Quantum Cryptography for Secure Communications in Future- Generation Networks

Abstract

Quantum Cryptography (QC) is a method for more efficiently accessing data inside a cryptosystem. Network security
and cryptography are the two fundamental features crucial for protecting data within communication paths. QC utilizes
a solitary light passing through the electromagnetic field of an additional molecule. In QC, a listening party cannot
copy or modify the private data from quantum particles over fiber-optic connections. Cryptography is implemented
through the BB84 and B92 protocols. The two fundamental QC techniques are Shor's and Grover's algorithms. Shor's
technique is utilized to ascertain the integer factorization for each photon. Grover's algorithm is employed to locate
unsorted data. Shor's technique exceeds the security technique because of its enhanced security. The implementation
of QC protects data from listeners, ensuring information security in digital communication channels.