INTERNATIONAL DATA ENCRYPTION ALGORITHM (IDEA) â A TYPICAL ILLUSTRATION
Department of Computer Science, Asutosh College, Calcutta University, Kolkata-700026, West Bengal, INDIA
|Corresponding Author: Sandipan Basu, E-mail: [email protected]|
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There are several symmetric and asymmetric data encryption algorithms. IDEA (International Data Encryption Algorithm) is one of the strongest secret-key block ciphers. In this article, I try to represent the existing IDEA algorithm in a different way. In the following illustration, we would see how the encryption can be expressed in a simpler way.