CN103258315A - 基于切相分数傅立叶变换的双图像加密方法 - Google Patents
基于切相分数傅立叶变换的双图像加密方法 Download PDFInfo
- Publication number
- CN103258315A CN103258315A CN2013102041694A CN201310204169A CN103258315A CN 103258315 A CN103258315 A CN 103258315A CN 2013102041694 A CN2013102041694 A CN 2013102041694A CN 201310204169 A CN201310204169 A CN 201310204169A CN 103258315 A CN103258315 A CN 103258315A
- Authority
- CN
- China
- Prior art keywords
- phase
- encryption
- image
- fourier transform
- decryption
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000009466 transformation Effects 0.000 title claims description 8
- 238000005520 cutting process Methods 0.000 claims description 15
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 230000003595 spectral effect Effects 0.000 description 3
- 101001050622 Homo sapiens KH domain-containing, RNA-binding, signal transduction-associated protein 2 Proteins 0.000 description 1
- 101001050607 Homo sapiens KH domain-containing, RNA-binding, signal transduction-associated protein 3 Proteins 0.000 description 1
- 102100023411 KH domain-containing, RNA-binding, signal transduction-associated protein 2 Human genes 0.000 description 1
- 102100023428 KH domain-containing, RNA-binding, signal transduction-associated protein 3 Human genes 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Landscapes
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Facsimile Transmission Control (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310204169.4A CN103258315B (zh) | 2013-05-24 | 2013-05-24 | 基于切相分数傅立叶变换的双图像加密方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310204169.4A CN103258315B (zh) | 2013-05-24 | 2013-05-24 | 基于切相分数傅立叶变换的双图像加密方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103258315A true CN103258315A (zh) | 2013-08-21 |
CN103258315B CN103258315B (zh) | 2016-04-27 |
Family
ID=48962210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310204169.4A Active CN103258315B (zh) | 2013-05-24 | 2013-05-24 | 基于切相分数傅立叶变换的双图像加密方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103258315B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103955884A (zh) * | 2014-04-22 | 2014-07-30 | 西安理工大学 | 基于混沌和离散分数随机变换的双图像加密方法 |
CN104134184A (zh) * | 2014-07-21 | 2014-11-05 | 浙江农林大学 | 基于迭代切相分数傅立叶变换的图像加密方法 |
CN104601856A (zh) * | 2015-01-20 | 2015-05-06 | 河南科技大学 | 一种数字图像的动态随机密钥加密和解密方法 |
CN107507121A (zh) * | 2017-07-25 | 2017-12-22 | 天津大学 | 基于变分图像分解的数字图像加密及隐藏方法 |
CN109614808A (zh) * | 2018-12-12 | 2019-04-12 | 苏州科技大学 | 基于线性规范变换和伽玛函数的灰度图像加解密方法 |
CN110275347A (zh) * | 2019-07-12 | 2019-09-24 | 京东方科技集团股份有限公司 | 一种显示装置及其驱动方法 |
CN113918962A (zh) * | 2021-09-07 | 2022-01-11 | 北京理工大学 | 一种基于小凹二重光学秘钥的光学信息安全系统 |
Citations (1)
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 |
-
2013
- 2013-05-24 CN CN201310204169.4A patent/CN103258315B/zh active Active
Patent Citations (1)
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 |
Non-Patent Citations (4)
Title |
---|
SUDHEESH K. RAJPUT, NAVEEN K. NISHCHAL: ""Image encryption based on interference that uses fractional Fourier domain asymmetric keys"", 《APPLIED OPTICS》 * |
WAN QIN,XIANG PENG: ""Asymmetric cryptosystem based on phase-truncated Fourier transforms"", 《OPTICS LETTERS》 * |
XIAOGANG WANG,DAOMU ZHAO: ""Double-image self-encoding and hiding based on phase-truncated Fourier transforms"", 《OPTICS COMMUNICATIONS》 * |
邹裕越: ""采用分数傅立叶变换的光学图像处理方法研究"", 《中国优秀硕士学位论文全文数据库-信息科技辑》 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103955884A (zh) * | 2014-04-22 | 2014-07-30 | 西安理工大学 | 基于混沌和离散分数随机变换的双图像加密方法 |
CN103955884B (zh) * | 2014-04-22 | 2017-10-31 | 南安市永腾技术咨询有限公司 | 基于混沌和离散分数随机变换的双图像加密方法 |
CN104134184A (zh) * | 2014-07-21 | 2014-11-05 | 浙江农林大学 | 基于迭代切相分数傅立叶变换的图像加密方法 |
CN104134184B (zh) * | 2014-07-21 | 2018-01-16 | 浙江农林大学 | 基于迭代切相分数傅立叶变换的图像加密方法 |
CN104601856A (zh) * | 2015-01-20 | 2015-05-06 | 河南科技大学 | 一种数字图像的动态随机密钥加密和解密方法 |
CN104601856B (zh) * | 2015-01-20 | 2017-08-11 | 河南科技大学 | 一种数字图像的动态随机密钥加密和解密方法 |
CN107507121A (zh) * | 2017-07-25 | 2017-12-22 | 天津大学 | 基于变分图像分解的数字图像加密及隐藏方法 |
CN109614808A (zh) * | 2018-12-12 | 2019-04-12 | 苏州科技大学 | 基于线性规范变换和伽玛函数的灰度图像加解密方法 |
CN110275347A (zh) * | 2019-07-12 | 2019-09-24 | 京东方科技集团股份有限公司 | 一种显示装置及其驱动方法 |
CN113918962A (zh) * | 2021-09-07 | 2022-01-11 | 北京理工大学 | 一种基于小凹二重光学秘钥的光学信息安全系统 |
CN113918962B (zh) * | 2021-09-07 | 2024-05-28 | 北京理工大学 | 一种基于小凹二重光学秘钥的光学信息安全系统 |
Also Published As
Publication number | Publication date |
---|---|
CN103258315B (zh) | 2016-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102567943B (zh) | 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 | |
CN103258315B (zh) | 基于切相分数傅立叶变换的双图像加密方法 | |
CN103402040B (zh) | 基于空间域和傅立叶频域双重加密的双图像加密方法 | |
CN103295185B (zh) | 基于随机振幅板和傅立叶变换的非对称图像加密方法 | |
CN103955883B (zh) | 基于分数傅里叶域相位恢复过程的非对称双图像加密方法 | |
CN103023633B (zh) | 基于混沌随机相位和相干叠加原理的数字图像隐藏方法 | |
CN106408500B (zh) | 一种基于相位恢复算法和计算关联成像的图像加解密方法 | |
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 | |
CN103700058B (zh) | 基于分数傅里叶域相位模板复用的多图像加密方法 | |
CN108804934A (zh) | 基于两个级联自由空间传播变换的光学多图像加密算法 | |
Chen et al. | Asymmetric encryption of multi-image based on compressed sensing and feature fusion with high quality image reconstruction | |
CN104376526B (zh) | 基于涡旋光束和相位恢复算法的图像加密方法 | |
CN106506150B (zh) | 一种高安全强度的双图像光学加密方法及其解密方法 | |
Chen et al. | Security enhancement of double random phase encoding using rear-mounted phase masking | |
CN104517261B (zh) | 基于相位恢复和稀疏双随机相位加密的安全认证方法 | |
CN106485761A (zh) | 单透镜彩色图像加密系统 | |
CN103117847A (zh) | 一种基于混沌和计算全息的光学加密方法 | |
CN103117859A (zh) | 一种基于椭圆曲线的非对称光学图像加密方法 | |
CN104134184B (zh) | 基于迭代切相分数傅立叶变换的图像加密方法 | |
CN104376524B (zh) | 基于光阑加密和相位恢复算法的二值图像加密方法 | |
Su et al. | Security-enhanced multiple-image encryption based on modified iterative phase retrieval algorithm with structured phase mask in Fresnel domain | |
CN103716502B (zh) | 基于迭代FrFT和混沌的单通道彩色图像加密方法 | |
CN105809115A (zh) | 一种双通道多指纹光学加密方法 | |
CN104376525B (zh) | 基于迭代非线性双随机相位编码的图像加密方法 | |
CN104573561B (zh) | 基于稀疏双随机相位加密和qr码的认证方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200107 Address after: 310052 floor 2, No. 1174, Binhe Road, Changhe street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou fog Technology Co.,Ltd. Address before: Room 207, main office building, No.118 Longxing Road, Haining Economic Development Zone, Haining City, Jiaxing City, Zhejiang Province Patentee before: Haining Economic Development Industrial Park Development and Construction Co.,Ltd. Effective date of registration: 20200107 Address after: Room 207, main office building, No.118 Longxing Road, Haining Economic Development Zone, Haining City, Jiaxing City, Zhejiang Province Patentee after: Haining Economic Development Industrial Park Development and Construction Co.,Ltd. Address before: 311300 No. 88 North Ring Road, Zhejiang, Ling'an Patentee before: Zhejiang A & F University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201217 Address after: No. 188, Shengxing Road, Wangdian Town, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee after: SUNYA OPTOELECTRONIC Co.,Ltd. Address before: 310052 2nd floor, No. 1174 Binhe Road, Changhe street, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou fog Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |