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[加密解密] bab3
说明:this scr ipt is extend bab2.zip. in this section talks about symmetric key in cryptography using mathematical theory such as group, ring, and field. -this scr ipt is extend bab2.zip. in this section talks about symmetric key in cryptography using ma<su> 在 2025-06-25 上传 | 大小:1kb | 下载:0
[加密解密] bab4
说明:this section is continues prior section about DES (data encryption system). firstly, describe about Data encryption system using java, then made the simple of DES-this section is continues prior section about DES (data encryption system). firstly, d<su> 在 2025-06-25 上传 | 大小:9kb | 下载:0
[加密解密] authcode
说明:动态密钥 把动态密匙保存在密文里,同样的明文,生产不同密文后能解密。加密后的密文可能是一些特殊字符,复制过程可能会丢失,所以用base64编码-Dynamic Key The dynamic key is stored in the ciphertext, the same plaintext, after the production of different ciphertext can be decrypted. Encrypted ciphertext may be some s<s11111111> 在 2025-06-25 上传 | 大小:1kb | 下载:0
[加密解密] danbiaotihuan
说明:一个单表替换密码,是密码初学者的必经之路,可以帮助初学者对于简单的密码原理有良好的理解-A single table substitution cipher, the only way is the password for beginners, can help beginners to simply have a good understanding of the principles password<徐> 在 2025-06-25 上传 | 大小:1kb | 下载:0