CN111147685B - 基于随机序列的多重图像加密方法、系统、智能终端 - Google Patents
基于随机序列的多重图像加密方法、系统、智能终端 Download PDFInfo
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- CN111147685B CN111147685B CN201911352201.7A CN201911352201A CN111147685B CN 111147685 B CN111147685 B CN 111147685B CN 201911352201 A CN201911352201 A CN 201911352201A CN 111147685 B CN111147685 B CN 111147685B
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- 238000000034 method Methods 0.000 title claims abstract description 62
- 238000011084 recovery Methods 0.000 claims abstract description 21
- 230000008569 process Effects 0.000 claims description 12
- 239000011159 matrix material Substances 0.000 abstract description 14
- 230000000007 visual effect Effects 0.000 abstract description 12
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
- H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
- H04N1/32267—Methods relating to embedding, encoding, decoding, detection or retrieval operations combined with processing of the image
- H04N1/32272—Encryption or ciphering
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CN201911352201.7A CN111147685B (zh) | 2019-12-25 | 2019-12-25 | 基于随机序列的多重图像加密方法、系统、智能终端 |
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CN111147685B true CN111147685B (zh) | 2022-10-14 |
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CN112182543B (zh) * | 2020-10-14 | 2024-04-30 | 桂林电子科技大学 | 一种视觉密码方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101447071A (zh) * | 2009-01-04 | 2009-06-03 | 清华大学 | 图案的视觉加密防伪方法 |
CN103810664A (zh) * | 2012-11-13 | 2014-05-21 | 中兴通讯股份有限公司 | 一种信息隐藏方法及装置 |
CN105847629A (zh) * | 2016-03-18 | 2016-08-10 | 大连大学 | 一种加密图像的可逆信息隐藏方法 |
CN108241804A (zh) * | 2016-12-26 | 2018-07-03 | 天津职业技术师范大学 | 一种基于异或运算的电子档案加密方法 |
Family Cites Families (1)
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US9639912B2 (en) * | 2014-12-30 | 2017-05-02 | University Of Macau | Method for reversible image data hiding |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101447071A (zh) * | 2009-01-04 | 2009-06-03 | 清华大学 | 图案的视觉加密防伪方法 |
CN103810664A (zh) * | 2012-11-13 | 2014-05-21 | 中兴通讯股份有限公司 | 一种信息隐藏方法及装置 |
CN105847629A (zh) * | 2016-03-18 | 2016-08-10 | 大连大学 | 一种加密图像的可逆信息隐藏方法 |
CN108241804A (zh) * | 2016-12-26 | 2018-07-03 | 天津职业技术师范大学 | 一种基于异或运算的电子档案加密方法 |
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Effective date of registration: 20240122 Address after: 230000 B-1015, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI MINGLONG ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 610225, No. 24, Section 1, Xuefu Road, Southwest Economic Development Zone, Chengdu, Sichuan Patentee before: CHENGDU University OF INFORMATION TECHNOLOGY Country or region before: China |
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Effective date of registration: 20240521 Address after: 250000 No. 2 Luoyuan street, Lixia District, Jinan City, Shandong Province Patentee after: Shandong Internet Media Group Co.,Ltd. Country or region after: China Address before: 230000 B-1015, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: HEFEI MINGLONG ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region before: China |