CN111324897A - 一种图像加密方法、装置及图像解密方法、装置 - Google Patents
一种图像加密方法、装置及图像解密方法、装置 Download PDFInfo
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- CN111324897A CN111324897A CN201811527894.4A CN201811527894A CN111324897A CN 111324897 A CN111324897 A CN 111324897A CN 201811527894 A CN201811527894 A CN 201811527894A CN 111324897 A CN111324897 A CN 111324897A
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- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
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Application Number | Priority Date | Filing Date | Title |
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CN201811527894.4A CN111324897B (zh) | 2018-12-13 | 2018-12-13 | 一种图像加密方法、装置及图像解密方法、装置 |
PCT/CN2019/124069 WO2020119645A1 (zh) | 2018-12-13 | 2019-12-09 | 一种图像加密方法、装置及图像解密方法、装置 |
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CN201811527894.4A CN111324897B (zh) | 2018-12-13 | 2018-12-13 | 一种图像加密方法、装置及图像解密方法、装置 |
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CN111324897A true CN111324897A (zh) | 2020-06-23 |
CN111324897B CN111324897B (zh) | 2022-08-09 |
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WO (1) | WO2020119645A1 (zh) |
Citations (10)
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---|---|---|---|---|
US5077793A (en) * | 1989-09-29 | 1991-12-31 | The Boeing Company | Residue number encryption and decryption system |
JP2003195756A (ja) * | 2001-12-25 | 2003-07-09 | Shisei O | 暗号化方法及びその装置 |
CN1471019A (zh) * | 2003-06-26 | 2004-01-28 | 上海交通大学 | 基于余数图像的数字水印嵌入和提取方法 |
US20070185950A1 (en) * | 2006-02-09 | 2007-08-09 | Masayuki Yoshino | Modular multiplication processing apparatus |
CN101320409A (zh) * | 2008-07-10 | 2008-12-10 | 浙江工业大学 | 基于中国剩余定理的数据库加密方法 |
CN101331706A (zh) * | 2005-12-13 | 2008-12-24 | 皇家飞利浦电子股份有限公司 | 安全阈值解密协议计算 |
JP2011145698A (ja) * | 2011-03-19 | 2011-07-28 | Ochanomizu Univ | 暗号化システム及び復号化システム |
US20120140920A1 (en) * | 2010-12-07 | 2012-06-07 | King Fahd University Of Petroleum And Minerals | Rna-based cryptographic system and method |
CN103067162A (zh) * | 2012-11-15 | 2013-04-24 | 新浪技术(中国)有限公司 | 一种数据传输的方法及装置 |
GB201503433D0 (en) * | 2015-02-27 | 2015-04-15 | Univ Sheffield Hallam | Image data compression and decompression |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102196320B (zh) * | 2011-04-15 | 2013-02-27 | 江苏省现代企业信息化应用支撑软件工程技术研发中心 | 一种图像加解密系统 |
JP6697307B2 (ja) * | 2016-03-31 | 2020-05-20 | 株式会社メガチップス | 暗号化装置、プログラム、及び暗号化方法 |
CN107809644B (zh) * | 2017-10-26 | 2019-08-20 | 宁波工程学院 | 一种双重加密的加密域图像可逆数据隐藏方法 |
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2018
- 2018-12-13 CN CN201811527894.4A patent/CN111324897B/zh active Active
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- 2019-12-09 WO PCT/CN2019/124069 patent/WO2020119645A1/zh active Application Filing
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5077793A (en) * | 1989-09-29 | 1991-12-31 | The Boeing Company | Residue number encryption and decryption system |
JP2003195756A (ja) * | 2001-12-25 | 2003-07-09 | Shisei O | 暗号化方法及びその装置 |
CN1471019A (zh) * | 2003-06-26 | 2004-01-28 | 上海交通大学 | 基于余数图像的数字水印嵌入和提取方法 |
CN101331706A (zh) * | 2005-12-13 | 2008-12-24 | 皇家飞利浦电子股份有限公司 | 安全阈值解密协议计算 |
US20070185950A1 (en) * | 2006-02-09 | 2007-08-09 | Masayuki Yoshino | Modular multiplication processing apparatus |
CN101320409A (zh) * | 2008-07-10 | 2008-12-10 | 浙江工业大学 | 基于中国剩余定理的数据库加密方法 |
US20120140920A1 (en) * | 2010-12-07 | 2012-06-07 | King Fahd University Of Petroleum And Minerals | Rna-based cryptographic system and method |
JP2011145698A (ja) * | 2011-03-19 | 2011-07-28 | Ochanomizu Univ | 暗号化システム及び復号化システム |
CN103067162A (zh) * | 2012-11-15 | 2013-04-24 | 新浪技术(中国)有限公司 | 一种数据传输的方法及装置 |
GB201503433D0 (en) * | 2015-02-27 | 2015-04-15 | Univ Sheffield Hallam | Image data compression and decompression |
Non-Patent Citations (1)
Title |
---|
WEI WANG; M.N.S. SWAMY; M.O. AHMAD: "RNS application for digital image processing", 《4TH IEEE INTERNATIONAL WORKSHOP ON SYSTEM-ON-CHIP FOR REAL-TIME APPLICATIONS》 * |
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WO2020119645A1 (zh) | 2020-06-18 |
CN111324897B (zh) | 2022-08-09 |
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Application publication date: 20200623 Assignee: SHENZHEN BUTT JOINT PLATFORM TECHNOLOGY DEVELOPMENT CO.,LTD. Assignor: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980044057 Denomination of invention: An image encryption method, device, and image decryption method and device Granted publication date: 20220809 License type: Common License Record date: 20231023 Application publication date: 20200623 Assignee: Achievement (Shenzhen) Industrial Technology Co.,Ltd. Assignor: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980043760 Denomination of invention: An image encryption method, device, and image decryption method and device Granted publication date: 20220809 License type: Common License Record date: 20231019 |
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Application publication date: 20200623 Assignee: Zhongke Jingqi (Guangdong) Technology Co.,Ltd. Assignor: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980045543 Denomination of invention: An image encryption method, device, and image decryption method and device Granted publication date: 20220809 License type: Common License Record date: 20231102 |