A Novel Approach for Information Security With Automatic Variable Key Using Fibonacci Q-Matrix

Information security is essential nowadays. Large number of cipher generation and decryption algorithms exists and are being evolved due to increasing demand of users and e-commerce services. In this paper, the authors propose a new approach for secure information transmission over communication channel with key variability concept in symmetric key algorithms using Fibonacci Q-matrix. Proposed approach will not only enhance the security of information but also saves computation time and reduces power requirements that will find it's suitability for future hand held devices and online transaction processing.

Provided by: Interscience Open Access Journals Topic: Security Date Added: Aug 2012 Format: PDF

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