Cryptography: Advances in Secure Communication and Data Protection

In the innovative work secure communication and data protection are being main field, which emerged by cryptography as a fundamental pillar. Strong cryptographic methods now essential given rising reliance on digital technologies threats posed bad actors. This abstract examines evolution of protocols techniques it relates to advancements in cryptography. The development post-quantum is most notable discussed this study. As quantum computers become more powerful, they pose serious threat traditional algorithms, such RSA ECC. Designing algorithms that immune attacks from goal Lattice-based, code-based, multivariate-based only few have been investigated context.