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arXiv · 0911.0727

GSM Security Using Identity-based Cryptography

Animesh Agarwal·Vaibhav Shrimali·Manik Lal Das
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Abstract

Current security model in Global System for Mobile Communications (GSM) predominantly use symmetric key cryptography. The rapid advancement of Internet technology facilitates online trading, banking, downloading, emailing using resource-constrained handheld devices such as personal digital assistants and cell phones. However, these applications require more security than the present GSM supports. Consequently, a careful design of GSM security using both symmetric and asymmetric key cryptography would make GSM security more adaptable in security intensive applications. This paper presents a secure and efficient protocol for GSM security using identity based cryptography. The salient features of the proposed protocol are (i) authenticated key exchange; (ii) mutual authentication amongst communicating entities; and (iii) user anonymity. The security analysis of the protocol shows its strength against some known threats observed in conventional GSM security.

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Animesh Agarwal, Vaibhav Shrimali, Manik Lal Das. 2009-11-04. GSM Security Using Identity-based Cryptography. https://arxiv.org/abs/0911.0727

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