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Research Paper | Mathematics | India | Volume 14 Issue 3, March 2025 | Popularity: 5.1 / 10
An Enhanced Cryptographic Scheme Using Byte Rotation and LU Decomposition
Gayatri Gupta, S. S. Shrivastava
Abstract: This study introduces a novel cryptographic scheme integrating Byte Rotation and LU decomposition to enhance encryption security. The encryption process employs Byte Rotation alongside a lower triangular matrix as the encryption key, while decryption is achieved using inverse Byte Rotation with an upper triangular matrix. The proposed method strengthens data security by increasing confusion and diffusion, making cryptanalysis more challenging. The results suggest that this dual - layer encryption framework provides a robust and computationally efficient approach to secure communications.
Keywords: Cryptography, Encryption, Decryption, Byte Rotation, LU Decomposition
Edition: Volume 14 Issue 3, March 2025
Pages: 596 - 600
DOI: https://www.doi.org/10.21275/SR25310162813
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