Complementing Security Breach of Authentication by Using Shared Authentication Information in Mobile WiMAX Networks
نویسندگان
چکیده
The signalling protocol vulnerability opens DDoS problem in Mobile WiMAX networks. This letter proposes an authentication method that uses the unrevealed upper 64 bits of Cipher-based MAC as a solution. It runs for MSs in idle mode and reduces the calculation complexity by 59% under DDoS attack while incurring 1% overhead under normal condition. key words: SAI, protocol vulnerability, DDoS, authentication, Mobile WiMAX
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ورودعنوان ژورنال:
- IEICE Transactions
دوره 91-B شماره
صفحات -
تاریخ انتشار 2008