CN102799809B - Tamper-resistant system for electronic signature - Google Patents
Tamper-resistant system for electronic signature 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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- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
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- 230000008569 process Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
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- 238000013523 data management Methods 0.000 abstract description 3
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- 238000012790 confirmation Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000012550 audit Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210202613.4A CN102799809B (en) | 2012-06-19 | 2012-06-19 | Tamper-resistant system for electronic signature |
Applications Claiming Priority (1)
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CN201210202613.4A CN102799809B (en) | 2012-06-19 | 2012-06-19 | Tamper-resistant system for electronic signature |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410707990.2A Division CN104463021A (en) | 2012-06-19 | 2012-06-19 | High-safety electronic-signature tampering preventing system |
Publications (2)
Publication Number | Publication Date |
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CN102799809A CN102799809A (en) | 2012-11-28 |
CN102799809B true CN102799809B (en) | 2015-01-28 |
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CN201210202613.4A Expired - Fee Related CN102799809B (en) | 2012-06-19 | 2012-06-19 | Tamper-resistant system for electronic signature |
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CN (1) | CN102799809B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105139188A (en) * | 2015-09-09 | 2015-12-09 | 西南大学 | On-line electronic contract signing method based on mobile terminal |
CN105117182B (en) * | 2015-09-09 | 2018-10-30 | 西南大学 | A kind of electronic signature system integration method based on virtual printing |
CN106330459A (en) * | 2016-08-25 | 2017-01-11 | 杭州天谷信息科技有限公司 | Electronic keyword signature method |
CN113282963B (en) * | 2020-02-20 | 2023-04-07 | ***通信集团重庆有限公司 | Electronic signature verification method, device and equipment |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101364294A (en) * | 2008-09-28 | 2009-02-11 | 宇龙计算机通信科技(深圳)有限公司 | Manually signing method and mobile terminal |
CN101609488A (en) * | 2008-06-18 | 2009-12-23 | 上海格尔软件股份有限公司 | Electric endorsement method based on screen capture technology |
CN101777058A (en) * | 2009-12-08 | 2010-07-14 | 江苏省电力试验研究院有限公司 | Document management system |
CN101826013A (en) * | 2010-03-31 | 2010-09-08 | 北京交通大学 | Visual method of operation action in intelligent planning system |
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2012
- 2012-06-19 CN CN201210202613.4A patent/CN102799809B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101609488A (en) * | 2008-06-18 | 2009-12-23 | 上海格尔软件股份有限公司 | Electric endorsement method based on screen capture technology |
CN101364294A (en) * | 2008-09-28 | 2009-02-11 | 宇龙计算机通信科技(深圳)有限公司 | Manually signing method and mobile terminal |
CN101777058A (en) * | 2009-12-08 | 2010-07-14 | 江苏省电力试验研究院有限公司 | Document management system |
CN101826013A (en) * | 2010-03-31 | 2010-09-08 | 北京交通大学 | Visual method of operation action in intelligent planning system |
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CN102799809A (en) | 2012-11-28 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: JI YUN Free format text: FORMER OWNER: ZHANGJIAGANG HONGJIA?DIGITAL?TECHNOLOGY CO.,?LTD. Effective date: 20141229 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Ji Yun Inventor after: Jiang Dayang Inventor before: Song Guohua Inventor before: Deng Mei Inventor before: Xu Dan |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215699 SUZHOU, JIANGSU PROVINCE TO: 215600 SUZHOU, JIANGSU PROVINCE Free format text: CORRECT: INVENTOR; FROM: SONG GUOHUA DENG MEI XU DAN TO: JI YUN JIANG DAYANG |
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TA01 | Transfer of patent application right |
Effective date of registration: 20141229 Address after: 215600 A, 1, science and Technology Pioneer Park, 410 Cathay Pacific Road, Zhangjiagang Economic Development Zone, Jiangsu, Suzhou, China Applicant after: Ji Yun Address before: Suzhou City, Jiangsu province 215699 Zhangjiagang Yang Jiyang Road No. 136 Applicant before: Zhangjiagang Hongjia Digital Technology Co., Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200722 Address after: No.372 Xinbei street, Beishi District, Baoding City, Hebei Province Co-patentee after: Cui Guosheng Patentee after: Chen Jiao Co-patentee after: Li Qian Co-patentee after: Li Ran Co-patentee after: Li Shijie Co-patentee after: Liu Guiqin Co-patentee after: Liu Jinying Co-patentee after: Liu Xiufen Co-patentee after: Luo Jianhua Co-patentee after: Mei Zhu Co-patentee after: Pang Youjiang Co-patentee after: Fan Yonggang Co-patentee after: Feng Shaowu Co-patentee after: Gao Jing Co-patentee after: Guo Youhua Co-patentee after: Huang Zhiyong Co-patentee after: Jiao Hongmei Co-patentee after: Li Jinsuo Co-patentee after: Li Ning Address before: 410, block a, science and technology entrepreneurship Park, No. 1, Guotai North Road, Zhangjiagang Economic Development Zone Patentee before: Ji Yun |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20210619 |