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Elliptic Curve Cryptosystem (ECC) schemes are public-key mechanisms that provide encryption, digital signature and key exchange capabilities. The advantage of elliptic curves is that they ensure a level of security equivalent to that of existing public key systems but with shorter key lengths. In this paper, we take an interest in public-key exchange of Diffie-Hellman. We propose a new approach of...
Recently, the mobile industry has experienced an extreme increment in number of its users. The GSM network with the greatest worldwide number of users succumbs to several security vulnerabilities. Security is a burning and intelligent issue. It will always remain relevant as it is important in all types of applications. GSM Security flaws have been identified several years ago. Some of these flaws...
In this paper, we propose a novel protocol for smart card based on elliptic curve discrete logarithm problem (ECDLP). We believe that applications of smart card technology should be benefited more from advantages of public key cryptography, specifically, in initiation and maintenance of secure channel. This paper introduces a public key cryptographic protocol for secure entity authentication, data...
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