Using El Gamal Cryptosystem in Message Feedback Mode for Computing Cost Reduction

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Provided by: International Journal of Computer Applications
Topic: Security
Format: PDF
This paper discuses comparatively more efficient and cost effective scheme of El Gamal Cryptosystem by introducing the concept of using the established cryptosystems into message feedback mode. The idea behind this is, an established cryptographic scheme can be used to initiate any communication, and further users may switch to some lightweight process so that the degree of secrecy is maintained by means of the public key cryptosystem and the performance is achieved by using some other lightweight process.
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