CN1188803C - 基于标识纤维随机分布的票证加密及验证方法 - Google Patents
基于标识纤维随机分布的票证加密及验证方法 Download PDFInfo
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- CN1188803C CN1188803C CN 02112832 CN02112832A CN1188803C CN 1188803 C CN1188803 C CN 1188803C CN 02112832 CN02112832 CN 02112832 CN 02112832 A CN02112832 A CN 02112832A CN 1188803 C CN1188803 C CN 1188803C
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CN 02112832 CN1188803C (zh) | 2002-04-01 | 2002-04-01 | 基于标识纤维随机分布的票证加密及验证方法 |
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CN 02112832 CN1188803C (zh) | 2002-04-01 | 2002-04-01 | 基于标识纤维随机分布的票证加密及验证方法 |
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CN1385823A CN1385823A (zh) | 2002-12-18 |
CN1188803C true CN1188803C (zh) | 2005-02-09 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100349168C (zh) * | 2003-06-23 | 2007-11-14 | 中国科学院研究生院 | 一种防伪票据、票据防伪方法及系统 |
CN1323371C (zh) * | 2005-08-15 | 2007-06-27 | 西安交通大学 | 基于二维条码的指纹信息隐藏及认证方法 |
CN101101628B (zh) * | 2006-07-07 | 2013-06-19 | 中国物品编码中心 | 二维条码编码的汉字信息压缩方法 |
US7916924B2 (en) * | 2006-09-19 | 2011-03-29 | Primax Electronics Ltd. | Color processing method for identification of areas within an image corresponding to monetary banknotes |
CN101482988B (zh) * | 2008-01-08 | 2011-11-30 | 谭寅生 | 一种票据防伪方法、装置及系统 |
CN101596820B (zh) * | 2008-06-03 | 2010-08-18 | 北京中维华盾科技发展有限公司 | 指纹加密证书及证卡的制作方法 |
KR101160914B1 (ko) * | 2011-08-29 | 2012-08-07 | 박삼식 | 정품인증라벨을 이용하는 정품인증단말, 정품인증 시스템 및 방법 |
CN102945353A (zh) * | 2012-10-23 | 2013-02-27 | 官明智 | 一种防止文件内容/印章被伪造篡改的方法 |
CN105654841A (zh) * | 2016-03-09 | 2016-06-08 | 张忠祥 | 薄膜纤维码防伪标签及防伪方法 |
CN108229114A (zh) * | 2018-02-11 | 2018-06-29 | 陕西中认本信信息科技有限公司 | 基于随机水印分布加密文件、验证及追溯的方法及其应用 |
CN108805787B (zh) * | 2018-04-17 | 2022-08-23 | 北京数科网维技术有限责任公司 | 一种纸质文档篡改鉴真的方法和装置 |
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Assignee: Jiangsu Wanjia Technology Development Co., Ltd. Assignor: Tan Yinsheng Contract fulfillment period: 2006.8.15 to 2022.4.1 Contract record no.: 2008320000305 Denomination of invention: Ticket and security ciphering and identifying method based on identified fibre random distribution Granted publication date: 20050209 License type: Exclusive license Record date: 20080923 |
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Effective date of registration: 20150423 Address after: 668 No. 210094 Zhenjiang city in Jiangsu Province Road, Dingmao wisdom Patentee after: Jiangsu Wanjia Technology Development Co., Ltd. Address before: 212001, Zhenjiang industrial and Commercial Bank of China, Jiefang Road 308, Zhenjiang, Jiangsu Patentee before: Tan Yinsheng |
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Address after: 668 No. 210094 Zhenjiang city in Jiangsu Province Road, Dingmao wisdom Patentee after: Jiangsu Wanjia science and technology development Limited by Share Ltd Address before: 668 No. 210094 Zhenjiang city in Jiangsu Province Road, Dingmao wisdom Patentee before: Jiangsu Wanjia Technology Development Co., Ltd. |
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