Encryption and decryption algorithm using algebraic matrix approach

Cryptographic algorithms provide security of data against attacks during encryption and decryption. However, they are computationally intensive process which consume large amount of CPU time and space at time of encryption and decryption. The goal of this paper is to study the encryption and decrypt...

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Bibliographic Details
Published in:Journal of physics. Conference series Vol. 1000; no. 1; pp. 12148 - 12154
Main Authors: Thiagarajan, K, Balasubramanian, P, Nagaraj, J, Padmashree, J
Format: Journal Article
Language:English
Published: Bristol IOP Publishing 01.04.2018
Subjects:
Algorithms
Complexity
Cryptography
Encryption
Physics
ISSN:1742-6588, 1742-6596
Online Access:Get full text
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Summary:Cryptographic algorithms provide security of data against attacks during encryption and decryption. However, they are computationally intensive process which consume large amount of CPU time and space at time of encryption and decryption. The goal of this paper is to study the encryption and decryption algorithm and to find space complexity of the encrypted and decrypted data by using of algorithm. In this paper, we encrypt and decrypt the message using key with the help of cyclic square matrix provides the approach applicable for any number of words having more number of characters and longest word. Also we discussed about the time complexity of the algorithm. The proposed algorithm is simple but difficult to break the process.
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ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1000/1/012148