Cryptography: Advances in Secure Communication and Data Protection

¹ Assistant Professor, School of Business and Management, CHRIST (Deemed to be University), Bangalore
² Assistant Professor, School of Business and Management, CHRIST (Deemed to be University), Bangalore
³ Assistant Professor, Prince Shri Venkateshwara Padmavathy Engineering College, Chennai – 127
⁴ College of technical engineering, The Islamic university, Najaf, Iraq
⁵ Tashkent State Pedagogical University, Tashkent, Uzbekistan

^* Corresponding Author: melvin.victor@christuniversity.in
david.winster@christuniversity.in
sasirekha.r_cse@psvpec.in
ahmedalkhayyat85@iunajaf.edu.iq
E-mail: shax.abdullayeva64@gmail.com

Abstract

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