CN103955884B - 基于混沌和离散分数随机变换的双图像加密方法 - Google Patents
基于混沌和离散分数随机变换的双图像加密方法 Download PDFInfo
- Publication number
- CN103955884B CN103955884B CN201410165904.XA CN201410165904A CN103955884B CN 103955884 B CN103955884 B CN 103955884B CN 201410165904 A CN201410165904 A CN 201410165904A CN 103955884 B CN103955884 B CN 103955884B
- Authority
- CN
- China
- Prior art keywords
- image
- matrix
- formula
- discrete
- chaos
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000009466 transformation Effects 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 52
- 230000009977 dual effect Effects 0.000 title description 3
- 239000011159 matrix material Substances 0.000 claims abstract description 107
- 230000000739 chaotic effect Effects 0.000 claims abstract description 55
- 238000009792 diffusion process Methods 0.000 claims abstract description 37
- 230000008602 contraction Effects 0.000 claims abstract description 7
- 230000008521 reorganization Effects 0.000 claims abstract description 3
- 238000013507 mapping Methods 0.000 claims description 50
- 241000282326 Felis catus Species 0.000 claims description 20
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 238000011084 recovery Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000001093 holography Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Landscapes
- Complex Calculations (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410165904.XA CN103955884B (zh) | 2014-04-22 | 2014-04-22 | 基于混沌和离散分数随机变换的双图像加密方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410165904.XA CN103955884B (zh) | 2014-04-22 | 2014-04-22 | 基于混沌和离散分数随机变换的双图像加密方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103955884A CN103955884A (zh) | 2014-07-30 |
CN103955884B true CN103955884B (zh) | 2017-10-31 |
Family
ID=51333153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410165904.XA Active CN103955884B (zh) | 2014-04-22 | 2014-04-22 | 基于混沌和离散分数随机变换的双图像加密方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103955884B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108898540A (zh) * | 2018-05-23 | 2018-11-27 | 西安理工大学 | 基于离散分数角变换和混沌理论的双图像加密方法 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104778652A (zh) * | 2015-04-21 | 2015-07-15 | 广东日正实业有限公司 | 双图像加密解密方法 |
CN106296561B (zh) * | 2016-08-05 | 2019-11-29 | 广东工业大学 | 基于超混沌系统的图像加密方法及装置、解密方法及装置 |
CN106330428A (zh) * | 2016-08-19 | 2017-01-11 | 上海交通大学 | 基于相位变换的二次加密混沌保密光通信系统 |
EP3568949B1 (en) * | 2017-01-13 | 2020-10-21 | Koninklijke Philips N.V. | Chaos coding based communications for mri coils |
CN108270944B (zh) * | 2018-01-02 | 2019-12-24 | 北京邮电大学 | 一种基于分数阶变换的数字图像加密的方法及装置 |
CN108960336A (zh) * | 2018-07-16 | 2018-12-07 | 广东工业大学 | 一种基于dropout算法的图像分类方法及相关装置 |
CN108989252A (zh) * | 2018-07-20 | 2018-12-11 | 北京邮电大学 | 一种多址接入方法及系统 |
CN109858264B (zh) * | 2019-01-22 | 2019-12-03 | 四川大学 | 一种分数随机变换域等模矢量分解的彩色图像加解密方法 |
CN110086953A (zh) * | 2019-03-12 | 2019-08-02 | 天津大学 | 基于QR分解和Gyrator变换的彩色图像加密方法 |
CN110245501B (zh) * | 2019-05-10 | 2023-03-24 | 西安理工大学 | 一种基于无穷维超混沌的图像加密方法 |
CN110414250B (zh) * | 2019-07-29 | 2021-05-11 | 广东工业大学 | 基于离散分数变换和混沌函数的图像加密方法及装置 |
CN110879894B (zh) * | 2019-11-11 | 2023-04-07 | 陕西师范大学 | 一种懒尺度变换和随机分层融合的图像加密解密方法 |
CN111814187B (zh) * | 2020-07-14 | 2025-01-17 | 中国农业银行股份有限公司上海市分行 | 大数据脱敏方法 |
EP4035411A1 (en) * | 2020-11-30 | 2022-08-03 | Google LLC | Integrating secure watermarks into content |
CN112788196B (zh) * | 2021-01-27 | 2022-06-24 | 长春理工大学 | 基于卷积神经网络动态自适应扩散的双图像加密方法 |
CN113727146B (zh) * | 2021-08-30 | 2023-08-22 | 四川师范大学 | 基于区块链的云电视视频流处理装置及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102567943A (zh) * | 2012-01-09 | 2012-07-11 | 浙江农林大学 | 基于联合傅立叶变换和相位切除的非对称双图像加密方法 |
CN103117847A (zh) * | 2012-12-24 | 2013-05-22 | 浙江师范大学 | 一种基于混沌和计算全息的光学加密方法 |
CN103258315A (zh) * | 2013-05-24 | 2013-08-21 | 浙江农林大学 | 基于切相分数傅立叶变换的双图像加密方法 |
CN103402040A (zh) * | 2013-08-06 | 2013-11-20 | 浙江农林大学 | 基于空间域和傅立叶频域双重加密的双图像加密方法 |
-
2014
- 2014-04-22 CN CN201410165904.XA patent/CN103955884B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102567943A (zh) * | 2012-01-09 | 2012-07-11 | 浙江农林大学 | 基于联合傅立叶变换和相位切除的非对称双图像加密方法 |
CN103117847A (zh) * | 2012-12-24 | 2013-05-22 | 浙江师范大学 | 一种基于混沌和计算全息的光学加密方法 |
CN103258315A (zh) * | 2013-05-24 | 2013-08-21 | 浙江农林大学 | 基于切相分数傅立叶变换的双图像加密方法 |
CN103402040A (zh) * | 2013-08-06 | 2013-11-20 | 浙江农林大学 | 基于空间域和傅立叶频域双重加密的双图像加密方法 |
Non-Patent Citations (1)
Title |
---|
一种基于Arnold和Logistic双混沌系统的数字图像加密算法;聂文梅;《计算机安全》;20110515;全文 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108898540A (zh) * | 2018-05-23 | 2018-11-27 | 西安理工大学 | 基于离散分数角变换和混沌理论的双图像加密方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103955884A (zh) | 2014-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103955884B (zh) | 基于混沌和离散分数随机变换的双图像加密方法 | |
Zhou et al. | Secure image encryption scheme using double random-phase encoding and compressed sensing | |
Gong et al. | Image compression-encryption algorithms by combining hyper-chaotic system with discrete fractional random transform | |
Kanso et al. | An algorithm for encryption of secret images into meaningful images | |
Li et al. | Reversible data hiding in encrypted images using cross division and additive homomorphism | |
CN103903215B (zh) | 基于混沌和FrFT域相位恢复过程的多图像加密方法 | |
CN108322622B (zh) | 一种基于2d-vmd和八维超混沌系统的彩色数字图像加密方法 | |
Li et al. | Chaotic image encryption using pseudo-random masks and pixel mapping | |
Deng et al. | Image compression-encryption scheme combining 2D compressive sensing with discrete fractional random transform | |
CN104680476B (zh) | 基于二维离散小波变换和时空混沌的彩色图像无损加密方法 | |
CN104050623A (zh) | 基于混沌和级联DFrRT的非对称双图像加密解密方法 | |
CN107659753B (zh) | 图像的压缩加密方法 | |
CN103679625A (zh) | 基于混沌和相位恢复过程的单通道彩色图像加密方法 | |
CN102982499A (zh) | 基于多分数阶混沌系统的彩色图像加密和解密方法 | |
Lin et al. | Public-key-based optical image cryptosystem based on data embedding techniques | |
CN105513002A (zh) | 一种基于混沌与明文相关联的新型图像加密方法 | |
CN107330338B (zh) | 基于双混沌交叉扩散的彩色图像加密和解密方法及系统 | |
CN103295185A (zh) | 基于随机振幅板和傅立叶变换的非对称图像加密方法 | |
CN103020496A (zh) | 一种数学水印加密实现方法 | |
CN109544435B (zh) | Gyrator变换混沌随机相位编码数字图像加密方法 | |
CN103945224A (zh) | 基于双随机相位编码的视频加密方法 | |
Rupa | A novel approach in security using gyration slab with watermarking technique | |
Ye | A highly secure image encryption scheme using compound chaotic maps | |
CN110944096B (zh) | 一种有意义密文的图像加密方法 | |
Kester et al. | A hybrid image cryptographic and spatial digital watermarking encryption technique for security and authentication of digital images |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170906 Address after: 362300 Fujian city of Quanzhou province Nanan kangmeikang beauty Development Zone Applicant after: NAN'AN YONGTENG TECHNOLOGY CONSULTATION Co.,Ltd. Address before: 710048 Shaanxi city of Xi'an Province Jinhua Road No. 5 Applicant before: Xi'an University of Technology |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Xu Mingzheng Inventor after: Li Pengfei Inventor before: Sui Liansheng Inventor before: Liu Benqing Inventor before: Lu Haiwei Inventor before: Duan Kuaikuai |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181220 Address after: Room 521, 5th floor, 22 Chaowai Street, Chaoyang District, Beijing 100020 Patentee after: BEIJING MOVIEBOOK SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 362300 Kangmei Kangmei Development Zone, Nan'an City, Quanzhou City, Fujian Province Patentee before: NAN'AN YONGTENG TECHNOLOGY CONSULTATION Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Dual Image Encryption Method Based on Chaos and Discrete Fractional Random Transform Effective date of registration: 20230713 Granted publication date: 20171031 Pledgee: Bank of Jiangsu Limited by Share Ltd. Beijing branch Pledgor: BEIJING MOVIEBOOK SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2023110000278 |
|
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20241008 Granted publication date: 20171031 |