CNS Lab 04 – RSA

Fourth laboratory for the Computer Network Security (CNS) course at Tor Vergata during scholar year 2022-2023. In the laboratory we discussed RSA, one of the first public-key cryptographic system discovered and implemented. -------------------------------------------------- LECTURE MATERIAL: - https://teaching.leonardotamiano.xyz/cns/labs/lab_04/ -------------------------------------------------- TIMESTAMPS: 00:00:00 Introduction to asymmetric cryptography 00:07:14 Hands-On Introduction to RSA 00:28:19 Code example 1: rsa_hands_on.py 00:33:23 RSA key generation 00:38:33 RSA correctness 00:46:30 RSA security 00:48:25 Digital Signatures with RSA 00:53:31 Code example 2: rsa_signature.py 00:56:10 Overview of RSA 00:57:00 RSA in practice 01:01:40 CryptoHack ctf 1: Factoring 01:05:00 CryptoHack ctf 2: Monoprime 01:10:20 CryptoHack ctf 3: Inferius Prime