CN102799809B - 一种电子签名防篡改*** - Google Patents
一种电子签名防篡改*** Download PDFInfo
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- CN102799809B CN102799809B CN201210202613.4A CN201210202613A CN102799809B CN 102799809 B CN102799809 B CN 102799809B CN 201210202613 A CN201210202613 A CN 201210202613A CN 102799809 B CN102799809 B CN 102799809B
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CN201210202613.4A CN102799809B (zh) | 2012-06-19 | 2012-06-19 | 一种电子签名防篡改*** |
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CN201210202613.4A CN102799809B (zh) | 2012-06-19 | 2012-06-19 | 一种电子签名防篡改*** |
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CN201410707990.2A Division CN104463021A (zh) | 2012-06-19 | 2012-06-19 | 一种高安全性电子签名防篡改*** |
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CN102799809A CN102799809A (zh) | 2012-11-28 |
CN102799809B true CN102799809B (zh) | 2015-01-28 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105117182B (zh) * | 2015-09-09 | 2018-10-30 | 西南大学 | 一种基于虚拟打印的电子签字***集成方法 |
CN105139188A (zh) * | 2015-09-09 | 2015-12-09 | 西南大学 | 基于移动终端的在线电子合同签字方法 |
CN106330459A (zh) * | 2016-08-25 | 2017-01-11 | 杭州天谷信息科技有限公司 | 一种关键字电子签章方法 |
CN113282963B (zh) * | 2020-02-20 | 2023-04-07 | ***通信集团重庆有限公司 | 电子签名校验方法、装置和设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101364294A (zh) * | 2008-09-28 | 2009-02-11 | 宇龙计算机通信科技(深圳)有限公司 | 一种手动签名的方法及移动终端 |
CN101609488A (zh) * | 2008-06-18 | 2009-12-23 | 上海格尔软件股份有限公司 | 基于屏幕截图技术的电子签名方法 |
CN101777058A (zh) * | 2009-12-08 | 2010-07-14 | 江苏省电力试验研究院有限公司 | 一种文档管理*** |
CN101826013A (zh) * | 2010-03-31 | 2010-09-08 | 北京交通大学 | 一种智能规划***中操作行为的可视化方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101609488A (zh) * | 2008-06-18 | 2009-12-23 | 上海格尔软件股份有限公司 | 基于屏幕截图技术的电子签名方法 |
CN101364294A (zh) * | 2008-09-28 | 2009-02-11 | 宇龙计算机通信科技(深圳)有限公司 | 一种手动签名的方法及移动终端 |
CN101777058A (zh) * | 2009-12-08 | 2010-07-14 | 江苏省电力试验研究院有限公司 | 一种文档管理*** |
CN101826013A (zh) * | 2010-03-31 | 2010-09-08 | 北京交通大学 | 一种智能规划***中操作行为的可视化方法 |
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