A Large Block Cipher Using Modular Arithmetic Inverse of a Key Matrix and Mixing of the Key Matrix and the Plaintext
V. U.K. Sastry, S. Udaya Kumar & A. Vinaya babu
Journal of Computer Science, Volume 2, Issue 9, pp. 698–703 · doi.org/10.3844/jcssp.2006.698.703
Abstract
In this paper, we have developed a block cipher by applying an iterative method. In the process of encryption, we have used a key matrix (K) in which all the elements are binary bits. In the process of decryption, we have utilized the modular arithmetic inverse (K-1). In the process of encryption, the elements of the plaintext and the elements of the key are thoroughly mixed so that the strength of the algorithm increases remarkably. In this we have obtained the ciphertext for large blocks of plaintext.
Licence and reuse
Free to read. This article carries the publisher’s copyright, as printed on it: © 2006 Science Publications. It is free to read; ask us before reusing it.
How to reuse this articleResponses (0)
About this article
Sastry, V. U., Kumar, S. U. & babu, A. V. (2006). A Large Block Cipher Using Modular Arithmetic Inverse of a Key Matrix and Mixing of the Key Matrix and the Plaintext . Journal of Computer Science, 2(9), 698–703. https://doi.org/10.3844/jcssp.2006.698.703
- Licence
- © Science Publications
- Issue
- Volume 2, Issue 9
- Policies
- Editorial independenceUse of generative AIData availabilityAppeals and complaints
- Version
- Version of record