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PlayfairCipher_codes
- Playfair Cipher 1.not even the large number of keys in a monoalphabetic cipher provides security 2.one approach to improving security was to encrypt multiple letters 3.the Playfair Cipher is an example 4.invented by Charles Wheatstone in 1854
Encrypt
- rsa encryption in java
AdatbiztonsagGUI
- Simple java program using the OpenSSL libaries to encrypt/decrypt
AES
- aes encrypt and decrypt
playfire
- playfair cipher. the website for encrypt and decrypt the message
Encryption_DES_java
- 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
RSA
- this a RSA encrypt and decrypt program using java-this is a RSA encrypt and decrypt program using java
CertificateCoder
- 此文件实现了使用java进行数字签名、验证、加密及解密，是核心代码-java signature,encrypt
TestingFunction
- Linux/BSD账号密码明文生成密文的Java代码 使用MD5进行加密-Linux/BSD account and password using MD5 to encrypt plaintext and implementing by Java code.
Yush.java.tar
- This a new algorithm in which we encrypt on the basis of position of the character. Algorithm 1 for key generation and Algorithm 2 is for encryption Algorithm A1 Step1: Let the key be ‘k’. Step2: Multiply the index number +1 with its ASCII c