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标题: 开放性DRM标准——数字版权保护的大趋势  [查看完整版帖子] [打印本页]

时间:  2007-7-9 15:39
作者: dollar-dodo     标题: 开放性DRM标准——数字版权保护的大趋势

<p class="MsoNormal" align="center" style="MARGIN: 7.5pt 6pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-outline-level: 1;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-family: 宋体; mso-ansi-language: ZH-CN;">开放性DRM标准</span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 14pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体; mso-ansi-language: ZH-CN; mso-ascii-font-family: 宋体;"><font face="Times New Roman">——</font></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-family: 宋体; mso-ansi-language: ZH-CN;">数字版权保护的大趋势</span></b></p><p class="MsoNormal" align="center" style="MARGIN: 7.5pt 6pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: center; mso-pagination: widow-orphan; mso-outline-level: 1;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-family: 宋体; mso-ansi-language: ZH-CN;">电信技术研究院 佚名</span></b></p><p class="MsoNormal" align="left" style="MARGIN: 7.5pt 6pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">互联网和移动网络的增值服务越来越多,直接导致数字内容对</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">的需求增加。移动</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">为无线业务带来了新的生机。</span><span style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">
                </span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">智能手机、宽带、</span><chmetcnv wst="on" unitname="g" sourcevalue="3" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">3G</span></chmetcnv><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">、下一代网络</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">……</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">这些高科技让人们的移动生活正日益丰富起来,用手机看电子书、听音乐、玩游戏、看电影已不再是什么稀奇事。手机成了内容增值的一个新平台,这对内容提供商来说,无疑是一件好事,但是,如何获得他们的版权利益呢?</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">引入移动增值业务就成为必需。</span><span style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">
                </span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Verdana; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体;"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 7.5pt 6pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">赛迪顾问发布的《中国移动</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">市场现状及投资前景研究报告》显示,</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">2005</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">年中国无线业务中应用</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">技术的用户达到</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">750</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">万人,预计到</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">2010</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">年全国移动</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">用户将达到</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">1.5</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">亿人。</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 7.5pt 6pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">移动</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">产品包括了服务器端和客户端两部分,厂商作为数据内容产业链中新的一环,在自身发展过程中无疑要和</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">CP/SP</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">、运营商、第三方平台和终端设备厂商建立完善的合作模式。在与</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">CP/SP</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">的合作中,涉及无线业务的合作不多,更多的是与运营商、第三方平台和终端设备厂商的合作。运营商需要</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">厂商建立移动</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">平台,维护服务器并为</span><chmetcnv wst="on" unitname="g" sourcevalue="3" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">3G</span></chmetcnv><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">的到来提供测试服务。第三方平台要开发服务端口,以便接入</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">服务器。而终端设备厂商则针对</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">客户端与</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">厂商进行合作。</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 7.5pt 6pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">(</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">Open Mobile Alliance</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">)是由移动产业的领导者发起的联盟组织,于</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">2002</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">年</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">6</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">月成立,成员包括近</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">300</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">家世界领先的移动运营商、移动终端设备制造商、移动网络设备提供商、信息技术提供商、内容和服务提供商等,如</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">Nokia</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">、</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">IBM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">、</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">Motorola</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">、</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">Alcatel-Lucent</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">、中国移动、中国联通等国际知名的企业。</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">组织创建了国际知名的</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">(</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">Digital Rights Management)</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">规范。</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">2002</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">年</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">11</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">月,它发布了世界上第一个移动</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">国际规范</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">——OMA DRM 1.0 Enabler Release</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">,为如何建立移动网络上的</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">系统提供了指南。</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM 1.0</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">标准推出后,</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">Nokia</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">、</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">Motorola</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">等业界巨头纷纷进行了相应开发,发现了不少的问题,因而对</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM 1.0</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">标准进行了多次的讨论和修改。</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">
                        <chsdate wst="on" year="2005" month="6" day="14" islunardate="False" isrocdate="False">2005<span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial;"><span lang="EN-US">年</span></span>6<span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial;"><span lang="EN-US">月</span></span>14<span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial;"><span lang="EN-US">日</span></span></chsdate><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial;">,</span>OMA</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">公布了</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM V2.0</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">,制定了基于</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">KI</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">的安全信任模型,给出了移动</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">的功能体系结构、权利描述语言标准、</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">数字内容格式(</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DCF</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">)和权利获取协议(</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">ROAP</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">)。</span><span style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">
                        <span lang="EN-US"><p></p></span></span></p>
时间:  2007-7-9 15:40
作者: dollar-dodo     标题: 开放性DRM标准——数字版权保护的大趋势(续)

<p class="MsoNormal" align="left" style="MARGIN: 7.5pt 6pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">标准是一个开放的标准,得到了众多运营商、设备提供商的支持和应用。目前欧美大多数运营商的数字版权保护系统基本都采用了</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">。而主流的手机厂家如</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">Nokia</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">、</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">Motorola</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">、</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">Samsung</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">、</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">LG</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">、</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">SonyEricsson</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">等终端厂家都在其手机端预置了</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM Agent</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">,以支持</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM1.0 </span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">的应用,同时</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">Nokia</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">、</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">LG</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">等已经开始在其终端上预置基于</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM2.0</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">的</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">Agent</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">,从而实现从</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM 1.0</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">向</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">2.0</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">的演进。因此对于采用开放标准的</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">来说,最大的好处在于平台接口的标准化和开放性。</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 7.5pt 6pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM1.0</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">实现了控制转发、组合发送、单独发送以及超级分发四种模式,具有以下优点:</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 7.5pt 6pt 7.5pt 36pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;"><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Symbol; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: Symbol; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: Symbol;"><span style="mso-list: Ignore;"><img height="11" alt="*" src="file:///C:/DOCUME~1/dodo/LOCALS~1/Temp/msohtml1/01/clip_image001.gif" width="11"/><span style="FONT: 7pt 'Times New Roman';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">内容通过</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-weight: bold;">AES</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">加密后通过</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-weight: bold;">GPRS</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">发送到手机端</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-weight: bold;"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 7.5pt 6pt 7.5pt 36pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;"><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Symbol; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: Symbol; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: Symbol;"><span style="mso-list: Ignore;"><img height="11" alt="*" src="file:///C:/DOCUME~1/dodo/LOCALS~1/Temp/msohtml1/01/clip_image001.gif" width="11"/><span style="FONT: 7pt 'Times New Roman';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">权限和密钥通过</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-weight: bold;">wap push</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">发送到手机端</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-weight: bold;"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 7.5pt 6pt 7.5pt 36pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;"><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Symbol; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: Symbol; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: Symbol;"><span style="mso-list: Ignore;"><img height="11" alt="*" src="file:///C:/DOCUME~1/dodo/LOCALS~1/Temp/msohtml1/01/clip_image001.gif" width="11"/><span style="FONT: 7pt 'Times New Roman';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">密钥保存在手机操作系统的安全区</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-weight: bold;"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 7.5pt 6pt 7.5pt 36pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;"><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Symbol; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: Symbol; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: Symbol;"><span style="mso-list: Ignore;"><img height="11" alt="*" src="file:///C:/DOCUME~1/dodo/LOCALS~1/Temp/msohtml1/01/clip_image001.gif" width="11"/><span style="FONT: 7pt 'Times New Roman';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">媒体内容便于传播</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-weight: bold;"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 7.5pt 6pt 7.5pt 36pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;"><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Symbol; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: Symbol; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: Symbol;"><span style="mso-list: Ignore;"><img height="11" alt="*" src="file:///C:/DOCUME~1/dodo/LOCALS~1/Temp/msohtml1/01/clip_image001.gif" width="11"/><span style="FONT: 7pt 'Times New Roman';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">具有灵活的业务策略控制</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-weight: bold;"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 7.5pt 6pt 7.5pt 36pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;"><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Symbol; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: Symbol; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-bidi-font-family: Symbol;"><span style="mso-list: Ignore;"><img height="11" alt="*" src="file:///C:/DOCUME~1/dodo/LOCALS~1/Temp/msohtml1/01/clip_image001.gif" width="11"/><span style="FONT: 7pt 'Times New Roman';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">媒体内容可以续费</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-weight: bold;"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 7.5pt 6pt 7.5pt 36pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;"><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Symbol; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: Symbol; mso-font-kerning: 0pt; mso-bidi-font-family: Symbol;"><span style="mso-list: Ignore;"><img height="11" alt="*" src="file:///C:/DOCUME~1/dodo/LOCALS~1/Temp/msohtml1/01/clip_image001.gif" width="11"/><span style="FONT: 7pt 'Times New Roman';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">续费只发送权限文件,省带宽</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 7.5pt 6pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">在国内也早已得到了应用,四大运营商也将</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM1.0</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">做为标准。中国电信和中国网通目前在</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OTA</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">下载等应用中采用了</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM 1.0</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">,并且开始应用于音乐、流媒体等。中国移动作为</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA </span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">组织的成员之一,也开始考虑在各个领域使用</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">作为其版权保护的技术。特别是中国移动目前正在测试的整曲音乐下载,作为发展中国移动数字音乐中的最前沿和最核心的业务。中国移动考虑是否采用厂家的私有标准还是基于开放接口的</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">。业内相关人士通过中国移动确认,中移动已经确定选择更为开放和标准的</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">。考虑到</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM 1.0</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">具有的部分弱点可能会影响唱片公司是否愿意向中国移动提供整曲下载版权,中移动特意咨询了四大唱片公司,得到答案是四大唱片公司同意</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM1.0</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">作为中国移动整曲音乐下载的版权保护技术。而中国联通在</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">Java</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">平台上使用</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM1.0</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">技术之后,也开始考虑在新的音乐业务中使用</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">。</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 7.5pt 6pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">此外,随着</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">在行业的逐渐推荐,使得私有</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">保护技术也得到了一些发展。涌现出一批采用私有标准的公司。私有标准使得一些小型应用得到了数字版权的保护,但同时随着应用的增多,一些问题也相应的暴露出来。首先是私有标准的限制性,使得数字版权保护应用依赖于私有标准的提供厂商,无论是扩展性还是可替代性都比较差。第二是随着对版权保护的需求增加,很多公司开始采用盗用已有标准,开发自己的私有</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">,这使得很多应用最后面临诉讼的危险。因此,业务相关专家建议,对于较大型的数字版权保护应用,建议采用标准开放的</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">,从而规避上述风险。西班牙电信就基于考虑到私有标准的隐患,因此在其开展整曲下载业务不久,就将私有标准替换成了基于</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;">OMA DRM</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial;">标准。</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt;"><p></p></span></p><span style="FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: 宋体; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-ascii-font-family: Arial; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">随着移动网络的不断发展,新的应用层出不穷,越来越多的内容需要版权保护。因此对于</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">OMA</span><span style="FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: 宋体; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-ascii-font-family: Arial; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">标准组织来说,在中国发展开放标准的</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">OMA DRM</span><span style="FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: 宋体; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-ascii-font-family: Arial; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">的机会越来越好。因此越来越多的</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">DRM</span><span style="FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: 宋体; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-ascii-font-family: Arial; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">厂家开始考虑与中国企业合作,</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">CoreMedia</span><span style="FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: 宋体; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-ascii-font-family: Arial; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">、</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">BeepSience</span><span style="FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: 宋体; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-ascii-font-family: Arial; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">、</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: Arial; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">SafeNet</span><span style="FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: 宋体; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-ascii-font-family: Arial; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">等纷纷选择与国内厂家进行合作。相信不久的将来,在国内能够真正实现版权保护。</span>
时间:  2007-7-11 11:10
作者: usome

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