A cryptographic analysis of quantum computing
Mayank Purohit, Rahul Singh Chauhan, Ruchira Rawat · 2024
The advent of quantum computing ushers in a new era of computational capability and challenges the fundamental principles of modern cryptography. Quantum computers with the ability to solve difficult mathematical problems exponentially faster pose an immediate danger to conventional encryption procedures, which are currently thought to be secure in the world of classical computing. This paper explores the fundamental effects of quantum computing on cryptography, showing how quantum algorithms, like Shor&s;s algorithm, may effectively factor big numbers and solve discrete logarithm issues, making popular encryption techniques susceptible. The study looks into how susceptible traditional encryption methods like RSA and ECC are to quantum assaults, highlighting how urgent it is to switch to quantum-resistant cryptographic solutions.