xor cryptography

[Cryptography 02] cryptographic system principles and mathematical background In the previous article [cryptography], four theme topics briefly introduced the technical means used to achieve the confidentiality and integrity of information

Original address: http://www.moye.me/2015/06/14/cryptography_rsa/IntroductionFor the addition and decryption, I have been in a knowledge of its reason why the state, the core part of the project does not rely on encryption and decryption algorithm,

Java Encryption and Decryption basicsCryptography is a technological science that studies the coding and decoding of passwords. This paper studies the objective Law of password change, which is used to compile passwords to keep the secret of

Simple XOR cipher is a simple cryptographic algorithm in cryptography. XOR or operation: M^n^n = m; Using the characteristics of XOR or operation, the data can be simply encrypted and decrypted. Copy Code code as follows: /** * Simple

Http://www.jiamisoft.com/blog/11238-liumeitijiamijishu.htmlWith the rapid development of Internet and the popularization of Internet Multimedia application, the protection of digital copyright and right of privacy has become a more and more concern,

1th ChapterEncryption-DecryptionDecipherPlainText-redactionSecret keyCryptographic algorithmsSymmetric password-public key password (asymmetric password)One-way hash function-hash valueMessage Authentication CodeDigital signaturesPseudo-random

  Brief introduction from scratch Http://www.cbifamily.com/hard/harddim/2009-05-13/1242203280d86121.html     High-speed cracking of WPA passwords Http://blog.jdedu.net/u/6/archives/2009/3227.html Tables It can be said that few people who have been

Translated from http://www.isaac.cs.berkeley.edu/isaac/wep-faq.htmlSecurity of the WEP algorithmThis article describes some of our analysis of the Wired Equivalent encryption protocol (WEP, part of the 802.11 standard), which is done jointly by

Code Legends Andrew Yao Turing Award winner Andrew Yao: 57-year-old resolutely returned to sell in the United States property Academician of CAs, dean of Interdisciplinary information Research Institute of Tsinghua University, is a world-renowned

Bit encryption and decryption algorithm will convert plaintext information into binary data, and then encrypt these bits to get ciphertext. Bit encryption algorithm relies on the powerful bit processing ability of computer, which is very popular in