A novel approach with matrix based public key crypto systems
subject: Complexity; Discrete Logarithm Problem; Matrix Key; Security Analysis
description: Here in this model, a new mechanism is used for Public Key Cryptography. A generator matrix is used to generate a field with a large prime number. The generator matrix, prime number and quaternary vector are used as global variables. The Generator Matrix is powered by a private key to generate Public Key. Since the model is based on Discrete Logarithm Problem, which is Hard problem, the proposed algorithm supports the features like Authenticity of users, Security & Confidentiality of data transmitted. Going by the construction of the algorithm, Encryption is being done on blocks of data for which it consumes less computing resources. Going by complexity of the algorithm, the key length needed is about 72 bit lengths to provide sufficient strengths against crypto analysis. 2017 Taru Publications.
creator: Krishna A.V.N.; Narayana A.H.; Madhura Vani K.
source: Journal of Discrete Mathematical Sciences and Cryptography, Vol-20, No. 2, pp. 407-412.
publisher: Taru Publications
date: 2017-01-01
rights: Restricted Access
relation: ISSN: 9720529
format: Online
language: English
type: Article
coverage: Krishna A.V.N., Computer Science & Engineering Department, Faculty of Engineering, Christ University, Bangalore, 560029, Karnataka, India; Narayana A.H., Electrical Engineering, Indian Institute of Technology, Indore, 453552, Madhya Pradesh, India; Madhura Vani K., Computer Science & Engineering, Sreyas Institute of Engineering & Technology, Hyderabad, 500068, Telangana, India