Description: 用VB实现凯撒加密解密算法。适合初学者学习研究，欢迎下载！-Julius Caesar used encryption and decryption algorithms to achieve VB. Study and research for beginners are welcome to download! Platform: |
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Description: 用于实现各种古典加密法,包括凯撒,置换,列置换,仿射加密法,vigenere加密法和现代加密法中的DH密钥交换,RSA,DES加密法等等操作-Used to implement a variety of classical cryptography, including Julius Caesar, replacement, column permutation, affine cipher, vigenere encryption method and encryption method in modern DH key exchange, RSA, DES encryption, and so operation Platform: |
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Description: In cryptography, a Caesar cipher, also known as a Caesar s cipher, the shift cipher, Caesar s code or Caesar shift, is one of the simplest and most widely known encryption techniques. It is a type of substitution cipher in which each letter in the plaintext is replaced by a letter some fixed number of positions down the alphabet. For example, with a shift of 3, A would be replaced by D, B would become E, and so on. The method is named after Julius Caesar, who used it to communicate with his generals. The encryption step performed by a Caesar cipher is often incorporated as part of more complex schemes, such as the Vigenà ¨re cipher, and still has modern application in the ROT13 system. As with all single alphabet substitution ciphers, the Caesar cipher is easily broken and in practice offers essentially no communication security.
- In cryptography, a Caesar cipher, also known as a Caesar s cipher, the shift cipher, Caesar s code or Caesar shift, is one of the simplest and most widely known encryption techniques. It is a type of substitution cipher in which each letter in the plaintext is replaced by a letter some fixed number of positions down the alphabet. For example, with a shift of 3, A would be replaced by D, B would become E, and so on. The method is named after Julius Caesar, who used it to communicate with his generals. The encryption step performed by a Caesar cipher is often incorporated as part of more complex schemes, such as the Vigenà ¨re cipher, and still has modern application in the ROT13 system. As with all single alphabet substitution ciphers, the Caesar cipher is easily broken and in practice offers essentially no communication security.
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