SYSTEM AND METHOD FOR SECURE TRANSACTION OF DATA BETWEEN WIRELESS COMMUNICATION DEVICE AND SERVER

摘要

The present invention provides a system and method for a set of Extensible Authentication Protocols (EAPs) based on ECC (Elliptic Curve Cryptography) and SKE (Symmetric Key Encryption) mechanisms (with a suitable permutation) that can serve Confidentiality, Authentication, Authorization and Accounting (CAAA) issues at an affordable cost According to one embodiment of the invention, a method and system of ECC and SKE based EAPs (through a permutation technique) which can avoid replay attacks. The invention also provides a light weight security with better performance in comparison to the lower layer chip level security provided by 2G, 3G or 4G Applications and no certificates exchanged during the communication