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[CA认证] PlayfairCipher_codes
说明: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<黃文岩> 在 上传 | 大小:130kb | 下载:0
[CA认证] RARPasswordRecovery
说明:rar解密很有用的rar去密码软件,大家可以很轻松的下载和解密一些有密码的rar文件-rar<deng> 在 上传 | 大小:885kb | 下载:2