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基于混沌加密算法的图像加密软件,使用Java awt做的界面设计-Image encryption algorithm based on chaotic encryption software, to use Java awt to do interface design
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Setup-OpenStego is a tool implemented in Java for image based steganography, with support for password-based encryption of the data. It currently supports embedding of messages/files in a 24bpp images. Implementation of the same in C++ is also planne
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Modules : 1. Conversion of secret color image into Gray scale
Image.
2. Encryption by Half toning.
3. Generation of shares.
4. Selection of Secret information pixels.
5. Encrypt the shares.
6. Reveli
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一种Fibonacci序列变换空域加密算法和解密算法。利用Fibonacci序列产生密钥,实现图像空域加密。-The airspace of a Fibonacci sequence transform encryption algorithm and decryption algorithm. The use of Fibonacci sequence generated key encryption to achieve the image airspace.
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一种频域加密算法,图像经过DCT变换得到DCT系数,然后对DCT系数进行加密。然后对加密的DCT系数进行DCT反变换图像数据。最后对其加密后的图像数据进行线性变换来调整图像数据的取值范围在[0,255]。最后得到加密图像-A frequency-domain encryption algorithm, the image obtained through the DCT transform DCT coefficients, and then encrypt the DCT coefficien
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简单的图片加密程序,把原图与作为密钥的图片进行异或操作实现图片的加密,再进行一次异或操作,实现解密-Simple image encryption procedures, the Original and different pictures as a key to achieve the image or operation of encryption, and then once exclusive or operation, to achieve decryption
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j2me中的图片压缩和加密技术的应用和说明-j2me in the image compression and encryption technology, and express
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运用java技术,基于RSA算法,实现对图片文件进行加密解密的源代码-Using java technology, based on RSA algorithm, the image files on the source code for encryption and decryption
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实现骑士游历问题。 骑士游历问题是一个经典的数学问题。其思想在电路图的设计及图像加密等方面都有帮助,如果能将骑士游历问题算法通过计算机语言程序化将对其在其他领域中的应用有极大帮助。通过研究骑士游历的规则对问题进行数学模型抽象,通过研究骑士游历的方向与可到达情况,将骑士的空间移动抽象成数学表达式,进而映射到程序中所需对应的数据结构形式,最后通过利用JAVA语言得以实现骑士游历问题中骑士游历过程的动态图形演示。 -Knight traveled to achieve the problem. Kni
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1)作为通讯的双方A和B,都有一个共同信赖的第三方CA,由CA为每个人生成公钥和相应的私钥并分发给A、B。
(2)A和B分别将自己的公钥提供给对方,然后A用B的公钥加密一个数据X(整型,可自己定义,比如100)并发送给B,B用自己的私钥解密后得到数据X,然后按协商好的函数F(比如F(X)=2*X)计算得到F(X),再利用A的公钥加密后发送给A;A在本地用自己的私钥解密后得到F(x),在同本地计算得到的F(X)进行对比,如果一致,说明公钥分配成功。
(3)A用B的公钥对一图象文
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An Asymmetric Image Encryption Based on
Matrix Transformation
APPLYING JAVA
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Java code for multi-layer/multi-level image encryption. At first level, effectively encrypts the image. At second level, re-encrypt the encrypted image. Little hard to understand. Have patience when reading the code (an honest advise for java beginne
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加解密软件实现对文件的加解密,其中包含有文档是对其的形象描述,运用的是sql ,java等知识。-Encryption software encryption and decryption of the document, which contains the image of the document to its descr iption, use the sql, java and other knowledge.
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用java写的一个图片视频加密解密的小工具,方便给自己的资源加密-Using java to write a video image encryption and decryption of small tools, easy to encrypt their own resources
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Java实现用RSA算法对图像加密(通过base64类转换图片)-using the RSA algorithm for image encryption (through base64 conversion picture)
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Java实现RSA算法对图像加密(通过base64类将图像转换成可加密的字符串)-Java realize RSA algorithm for image encryption (via base64 class image converted into an encrypted string)
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Steganography in java using LSB technique for hiding message in PNG image & using AES and SHA-2 algorithm for encryption/decryption of message.
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