cryptography-codebase

Use python to implement common classic algorithms in cryptography, such as Vigenere, 3DES, RSA, ElGamal, Diffie-Hellman, RSA signature, ElGamal signature, HMAC, hash algorithm, column shift, AES, etc.

用python实现密码学中的常用经典算法，例如Vigenere、3DES、RSA、ElGamal、Diffie-Hellman、RSA签名、ElGamal签名、HMAC、哈希算法、列移位、AES等等。

Content

Type	content	Code
Programming Basics	Type Hint, String, Bytes, Hex, Base64	code
Classical Cryptography	Vigenère cipher (on alphabet string)	code
	Columnar transposition (on alphabet string)	code
Symmetric Encryption	3DES	code
	AES	code
Public Key Encryption	Textbook RSA (on group)	code
	ElGamal (on group)	code
Key Exchange	Diffie–Hellman key exchange (on group)	code
Signature	Signature Textbook RSA (on group)	code
	Signature ElGamal (on group)	code
Hash	Regular hash algorithms	code
	HMAC	code
	Simulated authentication server complex system	code

Reference

[1] Paar C , Pelzl J . Understanding Cryptography: A Textbook for Students and Practitioners[M]. Springer Publishing Company, Incorporated, 2010.

[2] Paar C , Pelzl J , 马小婷译. 深入浅出密码学: 常用加密技术原理与应用[M]. 北京：清华大学出版社, 2012.09.

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