ItemBook Chapter

An Encryption and Decryption of Block Ciphers Using Multipartite Graphs

Title
An Encryption and Decryption of Block Ciphers Using Multipartite Graphs
Creator
Kaspar, A. John; Raja, Nadar Jenita Mary Masilamani; Mangam, Tabitha Agnes; Saravanan, V.
Description
Cryptography is the technique that secures the process of sending and receiving messages. It involves designing the text to be communicated in a complex form, so that possible intruders might find it difficult to access the information conveyed. This approach comprises a lock that encodes or encrypts the information and a key that decodes or decrypts the ciphered text. This is essential to secure the flow of confidential information. Graph theory plays a crucial role in cryptography. A graph-based technique revolves around the maintenance of security in information flow by factoring the text into graphical models of all the cipher parameters and forming a reverse mechanism to decipher the ciphered model. In this study, we introduce a novel cryptographic graphbased model, aiming to enhance the effectiveness of the existing approaches, thereby advancing secure communication in this digital era. This approach specifically deals with block ciphers structured as a multipartite graph, ensuring a secure encryption, with symmetric key cryptography. 2026 Scrivener Publishing LLC.
Source
Graph Theory in Computer Science;pp.53-68
Date
01-01-2025
Publisher
wiley
Subject
adjacency matrix; block cipher; graph decryption; Graph encryption; multipartite graph; symmetric key cryptography
Coverage
Kaspar A.J., Department of Mathematics, CHRIST (Deemed to be University), Karnataka, Bengaluru, India; Raja N.J.M.M., Department of Mathematics, Rajalakshmi Institute of Technology, Tamil Nadu, Chennai, India; Mangam T.A., Department of Mathematics, CHRIST (Deemed to be University), Karnataka, Bengaluru, India; Saravanan V., Department of Mathematics, SRM Institute of Science and Technology, Ramapuram, Tamil Nadu, Chennai, India
Rights
Restricted Access; Hardcopy may be available in the library
Relation
ISBN: 978-139430262-8; 978-139430259-8;
Format
online
Language
English
Type
Book chapter

Citation

Kaspar, A. John; Raja, Nadar Jenita Mary Masilamani; Mangam, Tabitha Agnes; Saravanan, V., “An Encryption and Decryption of Block Ciphers Using Multipartite Graphs,” CHRIST (Deemed To Be University) Institutional Repository, accessed June 19, 2026, https://archives.christuniversity.in/items/show/23924.

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