Quantum Computing in Cybersecurity

24Quantum Cryptography – A Security Architecture

Sunandani Sharma¹*, Sneha Agrawal¹, Sneha Baldeva², Diya Dabhade², Parikshit Bais² and Ankita Singh³

¹Tata Consultancy Services (TCS), Indore, India

²Department of Computer Science Engineering, Shri Vaishnav Vidyapeeth Vishwavidyalaya, Indore, India

³Department of Information Technology, Shri Vaishnav Vidyapeeth Vishwavidyalaya, Indore, India

Abstract

The principle of the known quantum physics ensures the origin for “quantum cryptography” [for encryption and decryption algorithms]. The quantum mainly executes and expected to get out of discrete logarithmic for them such as AES, RSA, DES. The quantum real key distribution is the key process which would be divided b/w only 2 people known as cryptographic strategies. Information of all security now has the most crucial procedure for gathering and exchanging due to the unique understanding of data diffusion in network surroundings and increase the attackers’ possibilities. In contrast, to convey this security information, secure encryption techniques will be used to authorise the secrecy, data integrity, and data origin authentication. This chapter describes the development of the AES algorithm, which is regarded as the best symmetric encryption technique, the increasing attention on the interconnection between newly developed AES-oriented S-Boxes and the carefully selected secret key generator from quantum key distribution.

Keywords: Advanced encryption standards, Shamir-Adleman, ...