Improved authentication algorithm for UMTS
Proceedings of the 2009 International Conference on Hybrid Information Technology
Mobile one-time passwords: two-factor authentication using mobile phones
Security and Communication Networks
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This paper addresses the current GSM security system. It presents the terminology, operation including principals and features. It also discusses the flaws and weaknesses of GSM security algorithms in the light of attacks already made on these algorithms. This paper primarily reviews the security solutions implemented in this area for further applications.