基于NTRU公钥密码体制的无线通信协议  

Wireless Communications Protocol Based on NTRU Public Key Cryptosystem

作　　者：殷爱菡[1] 熊松[1] 王胜凯[1] 

机构地区：[1]华东交通大学信息工程学院,江西南昌330013

出　　处：《电视技术》2012年第17期119-121,130,共4页Video Engineering

基　　金：江西省自然科学基金项目(201114BAB201026)

摘　　要：安全问题是无线通信网络亟待解决的关键问题之一,因为无线通信中的身份问题存在严重的安全威胁,容易受到多种攻击。针对此问题提出了一种新的无线通信方案,基于NTRU(Number Theory Research Unit)公钥加密体制的双向认证和密钥管理协议,使用非对称加密算法、HASH函数和NSS(NTRU Signature Scheme)签名算法等技术建立这个协议。在执行双向认证和会话密钥管理协议中包含协议初始化和协议执行两个过程。该协议较目前公钥加密提供了更低的计算复杂度,加快了运行速度,增加了安全性。Security property becomes one of issues which need to be solved for wireless conununications. Since there are serious security problems m user＇ s identity problem, which is easy to be attack, a new scheme is proposed, which is based on NTRU （ Number Theory Research Unit） public key cryptosystem. The mutual authentication and session key agreement protocol are included in this paper, which use asymmetric encryption algorithm, HASH function and NSS（ NTRU Signature Scheme） signature algorithm and so on. Implementing mutual authentication and session key agreement protocol include two steps called protocol ＇initialization and implementing. This protocol provides less complexity, and adds running speed and security.

关 键 词：双向认证 NTRU NSS 无线通信 

分 类 号：TN915[电子电信—通信与信息系统] TP393.08[电子电信—信息与通信工程]