蓝牙安全技术浅析

Bluetooth Security

蓝牙技术是利用无线电波把许多物理设备连接起来的一种规范，因为它的开放性与移动性，使得它的安全问题显得尤为重要。讨论了蓝牙安全体制中的几种特殊的安全措施，主要包括：鉴权，加密，密钥管理等，最后，提出了在蓝牙安全规范中存在的问题和可能出现的安全隐患。

Bluetooth is a way of connection machines to each other without cables or any other physi- cal medium. It uses radio waves to transfer information, so it is very susceptible to attacks. This paper first gives some background information about Bluetooth system and security issues in ad hoc networks, then it concentrates on specific security measures in Bluetooth mainly authentication, encryption, key manage- ment and ad hoc aspects. Then it points out flaws and possible security holes in the Bluetooth Security Speci- fication.