A Review Paper on Cryptography & Network Security

A Review Paper on Cryptography & Network Security

Anush Sharma
(Assistant Professor, Dept. of Computer Science and Engineering) HIET Group of Institutions, Shahpur

Rishav Kumar
(Department of Computer Science and Engineering) HIET Group of Institutions, Shahpur

Abhishek Choudhary
(Department of Computer Science and Engineering) HIET Group of Institutions, Shahpur

Abhinash Sandhu
(Department of Computer Science and Engineering) HIET Group of Institutions, Shahpur

ABSTRACT

In today's digital age, the need for secure communication and data protection is paramount. Cryptography plays a vital role in achieving these goals by employing various encryption algorithms. This review paper aims to explore the different encryption techniques used in cryptography, their strengths, weaknesses, and real-world applications. We delve into symmetric and asymmetric encryption, hash functions, and key management. Additionally, we discuss the challenges faced in implementing secure cryptographic systems, such as key distribution and algorithm vulnerabilities. Furthermore, we explore the advancements in cryptography and the future directions it may take. By understanding the intricacies of cryptography, we can better safeguard our sensitive information and ensure the integrity and confidentiality of data in the digital environment.