Lecture

RSA Cryptosystem: Encryption and Decryption Process

Description

This lecture covers the RSA cryptosystem, explaining the encryption and decryption process using modular arithmetic. It delves into group theory concepts such as groups, subgroups, and left cosets, and discusses important theorems like Lagrange's theorem and the theorems of Euler and Fermat. The lecture also explores the practical application of these concepts in the context of secure communication.

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