cryptcrro 0.1.0

A cryptography librairy

Cryptcrro is a python cryptography library.

Cryptcrro includes both asymetric and symetric encryption, for encryption the protocols is asymetric ECIES + AES-128 or RSA + AES-128, for signing the protocols is ECDSA or RSA.

All Elliptic curve operation is done with the Secp256k1 curve.

Cryptcrro also provide a symmetric encryption called sha256_CTR, it is basically a AES-CTR encryption mode but using Sha256 instead of AES. (I know it seems weird, but if you are perplexed about encryption with a hashing function pls check the code).

For example, symetric encryption can be done like that:

>>> from cryptcrro.symetric import crro
>>> plaintext = "Chancellor on brink of second bailout for banks"
>>> key = scrro.generate_key()
>>> ciphertext = scrro.encrypt(key, message)
>>> decrypted_ciphertext = scrro.decrypt(key, ciphertext)

Or, asymetric encryption:

>>> from cryptcrro.asymetric import crro
>>> private_key = crro.generate_private_key()
>>> public_key = crro.generate_public_key(private_key)
>>> plaintext = "Chancellor on brink of second bailout for banks"
>>> ciphertext = crro.encrypt(public_key, message)
>>> decrypted_ciphertext = crro.decrypt(private_key, encrypted_message)