CN103927462A - 软件保护装置中实时时间的远程校准方法 - Google Patents
软件保护装置中实时时间的远程校准方法 Download PDFInfo
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- CN103927462A CN103927462A CN201410118825.3A CN201410118825A CN103927462A CN 103927462 A CN103927462 A CN 103927462A CN 201410118825 A CN201410118825 A CN 201410118825A CN 103927462 A CN103927462 A CN 103927462A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/105—Arrangements for software license management or administration, e.g. for managing licenses at corporate level
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106355051A (zh) * | 2016-08-29 | 2017-01-25 | 北京深思数盾科技股份有限公司 | 一种软件保护装置的时钟校准方法 |
CN106372462A (zh) * | 2016-08-31 | 2017-02-01 | 北京深思数盾科技股份有限公司 | 离线状态下对软件实现时间限制的方法 |
CN106411840A (zh) * | 2015-07-28 | 2017-02-15 | 瑞萨电子株式会社 | 通信终端和程序 |
CN106649414A (zh) * | 2015-11-04 | 2017-05-10 | 阿里巴巴集团控股有限公司 | 一种数据仓库数据异常的预检测方法和设备 |
CN108304698A (zh) * | 2018-01-25 | 2018-07-20 | 深圳市广和通无线股份有限公司 | 产品授权使用方法、装置、计算机设备和存储介质 |
CN110084032A (zh) * | 2018-01-26 | 2019-08-02 | 阿里巴巴集团控股有限公司 | 时间标记、时间验证、数据处理方法、设备、介质 |
CN110740448A (zh) * | 2019-10-23 | 2020-01-31 | 广东美的制冷设备有限公司 | 共享家电租赁授权控制方法和装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1707464A (zh) * | 2005-03-17 | 2005-12-14 | 联想(北京)有限公司 | 内嵌实时时钟的安全芯片以及校准其实时时钟方法 |
CN101221614A (zh) * | 2008-01-23 | 2008-07-16 | 北京深思洛克数据保护中心 | 软件保护装置中实时时钟的远程校准方法 |
CN101340437A (zh) * | 2008-08-19 | 2009-01-07 | 北京飞天诚信科技有限公司 | 时间源校正方法及其系统 |
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2014
- 2014-03-27 CN CN201410118825.3A patent/CN103927462B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1707464A (zh) * | 2005-03-17 | 2005-12-14 | 联想(北京)有限公司 | 内嵌实时时钟的安全芯片以及校准其实时时钟方法 |
CN101221614A (zh) * | 2008-01-23 | 2008-07-16 | 北京深思洛克数据保护中心 | 软件保护装置中实时时钟的远程校准方法 |
CN101340437A (zh) * | 2008-08-19 | 2009-01-07 | 北京飞天诚信科技有限公司 | 时间源校正方法及其系统 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106411840A (zh) * | 2015-07-28 | 2017-02-15 | 瑞萨电子株式会社 | 通信终端和程序 |
CN106411840B (zh) * | 2015-07-28 | 2021-02-12 | 瑞萨电子株式会社 | 通信终端和程序 |
CN106649414A (zh) * | 2015-11-04 | 2017-05-10 | 阿里巴巴集团控股有限公司 | 一种数据仓库数据异常的预检测方法和设备 |
CN106649414B (zh) * | 2015-11-04 | 2020-01-31 | 阿里巴巴集团控股有限公司 | 一种数据仓库数据异常的预检测方法和设备 |
CN106355051A (zh) * | 2016-08-29 | 2017-01-25 | 北京深思数盾科技股份有限公司 | 一种软件保护装置的时钟校准方法 |
CN106372462A (zh) * | 2016-08-31 | 2017-02-01 | 北京深思数盾科技股份有限公司 | 离线状态下对软件实现时间限制的方法 |
CN106372462B (zh) * | 2016-08-31 | 2018-08-28 | 北京深思数盾科技股份有限公司 | 离线状态下对软件实现时间限制的方法 |
CN108304698A (zh) * | 2018-01-25 | 2018-07-20 | 深圳市广和通无线股份有限公司 | 产品授权使用方法、装置、计算机设备和存储介质 |
CN108304698B (zh) * | 2018-01-25 | 2021-04-06 | 深圳市广和通无线股份有限公司 | 产品授权使用方法、装置、计算机设备和存储介质 |
CN110084032A (zh) * | 2018-01-26 | 2019-08-02 | 阿里巴巴集团控股有限公司 | 时间标记、时间验证、数据处理方法、设备、介质 |
CN110740448A (zh) * | 2019-10-23 | 2020-01-31 | 广东美的制冷设备有限公司 | 共享家电租赁授权控制方法和装置 |
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