基于动态群签名的802.11s Mesh网络接入认证  

Access Authentication of 802.11s Mesh Network Based on Dynamic Group Signature

作　　者：梁亮理[1] 

机构地区：[1]娄底职业技术学院,湖南娄底417000

出　　处：《通信技术》2010年第7期86-88,共3页Communications Technology

摘　　要：802.11s Mesh网络作为新一代的无线局域网(WLAN)标准能有效弥补802.11b协议在易布署性和安全性方面中存在的不足。由于802.11s Mesh网络原有接入认证协议时间复杂性较高,针对性地提出了一种基于动态群签名技术的接入认证协议,在认证服务器、密钥分发者和接入点之间通过四轮交互即可实现所有接入点之间的相互认证。通过论证,该接入认证协议能有效提高接入认证过程的计算性能和通信性能,并保证接入认证过程的安全性。The 802.11b protocol used in Wi-Fi networks is fairly deficient in easy deployment and security.The 802.11s Mesh Network as a new generation of WLAN standards could effectively remedies these deficiencies.Since the access authentication protocol of 802.11s Mesh Network is of high time complexity,this paper specifically proposes a access authentication protocol based on the technology of dynamic group signature.Through four rounds of interaction,the mutual authentication of all access points could be achieved between among the authentication server,key distributor and access points.Experiment indicates that this new authentication protocol could effectively improve calculation performance and communication performance,and ensure safety and security in the process of access authentication.

关 键 词：无线局域网 网格 802.11s 数字签名 

分 类 号：TP393.1[自动化与计算机技术—计算机应用技术]