CN102779246B - 一种电子签名方法 - Google Patents
一种电子签名方法 Download PDFInfo
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CN201210202643.5A CN102779246B (zh) | 2012-06-19 | 2012-06-19 | 一种电子签名方法 |
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CN201210202643.5A CN102779246B (zh) | 2012-06-19 | 2012-06-19 | 一种电子签名方法 |
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CN102779246A CN102779246A (zh) | 2012-11-14 |
CN102779246B true CN102779246B (zh) | 2015-05-13 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104113419B (zh) * | 2014-07-18 | 2016-07-13 | 努比亚技术有限公司 | 电子签名的认证方法和系统 |
CN107316381A (zh) * | 2016-09-29 | 2017-11-03 | 中国工商银行股份有限公司 | 一种柜台信息处理方法、终端及业务办理系统 |
CN106815716B (zh) * | 2016-12-31 | 2018-04-10 | 重庆傲雄在线信息技术有限公司 | 一种电子档案文件形成方法及系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1527967A (zh) * | 2001-07-09 | 2004-09-08 | ����ɭ�绰�ɷ�����˾ | 用于检验电子签名的方法和系统以及电子签名设备 |
CN101311950A (zh) * | 2007-05-25 | 2008-11-26 | 北京书生国际信息技术有限公司 | 一种电子印章的实现方法和装置 |
CN101702835A (zh) * | 2009-11-05 | 2010-05-05 | 中兴通讯股份有限公司 | 一种实现手写消息的方法及移动终端 |
CN102467585A (zh) * | 2010-11-05 | 2012-05-23 | 江西金格网络科技有限责任公司 | 一种dwg文档的电子签章、验证及撤销签名方法 |
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US7735144B2 (en) * | 2003-05-16 | 2010-06-08 | Adobe Systems Incorporated | Document modification detection and prevention |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1527967A (zh) * | 2001-07-09 | 2004-09-08 | ����ɭ�绰�ɷ�����˾ | 用于检验电子签名的方法和系统以及电子签名设备 |
CN101311950A (zh) * | 2007-05-25 | 2008-11-26 | 北京书生国际信息技术有限公司 | 一种电子印章的实现方法和装置 |
CN101702835A (zh) * | 2009-11-05 | 2010-05-05 | 中兴通讯股份有限公司 | 一种实现手写消息的方法及移动终端 |
CN102467585A (zh) * | 2010-11-05 | 2012-05-23 | 江西金格网络科技有限责任公司 | 一种dwg文档的电子签章、验证及撤销签名方法 |
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Inventor after: Mao Yongquan Inventor after: Jiang Duomo Inventor after: Song Guohua Inventor after: Deng Mei Inventor after: Xu Dan Inventor before: Song Guohua Inventor before: Deng Mei Inventor before: Xu Dan |
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