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6-encryptionJPEG2000-by-chang-the-probability-stat
- 根据JPEG2000格式的特性，改变在其算术编码时采用的概率状态迁移表可达到加密图像的效果-According to the characteristics of JPEG2000 format change in its arithmetic coding used in the probability of state migration table can achieve the effect of encrypted image
DES-Image
- Digital Images and video encryption plays an important role in today’s multimedia world. Many encryption schemes have been proposed to provide security for digital images. Usually the symmetric key ciphering algorithms are used in encrypting digi
RPM
- 利用光学信息处理技术的一种图像加密技术，加密效果非常好-Using an optical information processing technology, an image encryption technique, an encryption effect is very good
xinhundun
- 这是一个自治的三维混沌系统的彩色图像加密程序，该混沌系统具有优良的动力学特性，加密效果明显有效，且抗干扰能力强，是很好的加密系统。-This is an autonomous chaotic system color image encryption procedures, the chaotic system has excellent dynamic characteristics, the effect is obvious encryption effective, and anti-i
Visual_Cryptography
- 可视加密方案中的一种，本代码针对二值图像，进行可视加密。具有可视的效果。-A visual encryption scheme, the code for the binary image, visually encrypted. Have a visual effect.
jiami
- 对于图形图像进行一定的加解密的效果，从而提高安全性-For a graphic image encryption and decryption of a certain effect, to improve security
text_1
- 该程序针对图像近似系数和高频系数进行加密，以达到加密的效果(The program encrypts the image approximation coefficient and the high frequency coefficient to achieve the encrypted effect.)