CN101609490A - 基于移动存储介质的数字内容保护方法及系统 - Google Patents
基于移动存储介质的数字内容保护方法及系统 Download PDFInfo
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- CN101609490A CN101609490A CNA2009100885945A CN200910088594A CN101609490A CN 101609490 A CN101609490 A CN 101609490A CN A2009100885945 A CNA2009100885945 A CN A2009100885945A CN 200910088594 A CN200910088594 A CN 200910088594A CN 101609490 A CN101609490 A CN 101609490A
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102316449A (zh) * | 2010-07-07 | 2012-01-11 | 国民技术股份有限公司 | 一种安全终端系统及其认证和中断方法 |
CN102843356A (zh) * | 2012-07-11 | 2012-12-26 | 深圳市紫色力腾科技发展有限公司 | 一种对称密钥加密文件的可控交换方法 |
CN103164638A (zh) * | 2011-12-15 | 2013-06-19 | 北京中文在线数字出版股份有限公司 | 一种基于移动存储设备的内容版权保护方法 |
CN104537313A (zh) * | 2014-12-04 | 2015-04-22 | 苏州阔地网络科技有限公司 | 一种数据保护方法、终端和服务器 |
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2009
- 2009-07-08 CN CNA2009100885945A patent/CN101609490A/zh active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102316449A (zh) * | 2010-07-07 | 2012-01-11 | 国民技术股份有限公司 | 一种安全终端系统及其认证和中断方法 |
CN102316449B (zh) * | 2010-07-07 | 2014-04-16 | 国民技术股份有限公司 | 一种安全终端系统及其认证和中断方法 |
CN103164638A (zh) * | 2011-12-15 | 2013-06-19 | 北京中文在线数字出版股份有限公司 | 一种基于移动存储设备的内容版权保护方法 |
CN102843356A (zh) * | 2012-07-11 | 2012-12-26 | 深圳市紫色力腾科技发展有限公司 | 一种对称密钥加密文件的可控交换方法 |
CN102843356B (zh) * | 2012-07-11 | 2015-05-13 | 深圳市紫色力腾科技发展有限公司 | 一种对称密钥加密文件的可控交换方法 |
CN104537313A (zh) * | 2014-12-04 | 2015-04-22 | 苏州阔地网络科技有限公司 | 一种数据保护方法、终端和服务器 |
CN104537313B (zh) * | 2014-12-04 | 2017-08-08 | 阔地教育科技有限公司 | 一种数据保护方法、终端和服务器 |
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CB03 | Change of inventor or designer information |
Inventor after: Hu Jianbin Inventor after: Chen Zhong Inventor after: Gui Nike Inventor after: Wang Chaojun Inventor before: Hu Jianbin Inventor before: Chen Zhong Inventor before: Gui Nike Inventor before: Wang Chaojun |
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Application publication date: 20091223 |