Asymmetric (public-key) cryptography with mathematical foundations, including RSA, ECC, and key exchange protocols. Mathematical Foundation Public-Key Cryptosystem A public-key cryptosystem consists of:
$$ \begin{aligned} (pk, sk) &\leftarrow KeyGen() \\ C &= Encrypt(pk, M) \\ M &= Decrypt(sk, C) \end{aligned} $$Where: …
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