基于SRP的蓝牙链接密钥生成和交换方案  

Bluetooth Initialization Key and Unit Key Generation and Exchange Method Based on SRP

作　　者：吴帆[1] 熊文龙[1] 

机构地区：[1]武汉理工大学,武汉430063

出　　处：《交通与计算机》2007年第1期150-152,共3页Computer and Communications

摘　　要：针对蓝牙安全机制中存在的问题,提出了一种基于SRP协议的蓝牙加密密钥生成和交换协议。并将椭圆曲线加密与SRP结合在一起;保证了通信双方的信息安全,改善了蓝牙安全性能,为蓝牙无线网络建立一个更加强壮的安全机制。A new solution to deal with the weakness in bluetooth initialization key and unit key generation and exchange process was presented. The current key generating protocol would be replaced by a more robust technique, secure remote password protocol （SRP）. The proposed algorithm in SRP was replaced by elliptic curve multiplication to adapt to the Bluetooth＇s constrained environment. The security and performance of the new protocol were also improved, which built a stronger safety mechanism for bluetooth network.

关 键 词：蓝牙 SRP 椭圆曲线 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]