多群组和设备侧密钥分发的安全认证和密钥协商

发布时间：2018-09-08 09:04

【摘要】：随着MTC(Machine Type Communication)移动终端数量不断增长,网络拥塞问题日益严重。本文提出了一种多群组和设备侧密钥分发的安全认证和密钥协商(Multi-based and Device Side Key Distribution Secure Authentication and Key Agreement,MGDK-AKA)协议。该协议首先将大量请求接入设备按照一定的规则分成多个群组。组首对组成员的请求信息进行聚合,组首与核心网完成整个认证和密钥协商过程,组成员仅与组首之间完成相互认证,避免了大量设备同时访问核心网络。同时将原核心网侧的密钥分发转移到设备侧完成,进一步克服网络拥塞,并保证数据的安全传输。安全性分析表明了提出的方案可以完成安全目标,并抵抗一些攻击。仿真结果验证了该协议在网络拥塞避免的可行性。
[Abstract]:With the increasing number of MTC (Machine Type Communication) mobile terminals, network congestion is becoming more and more serious. This paper presents a secure authentication and key agreement (Multi-based and Device Side Key Distribution Secure Authentication and Key Agreement,MGDK-AKA) protocol for multi-group and device-side key distribution. The protocol first divides a large number of request access devices into groups according to certain rules. The group leader aggregates the request information of the group members. The group first and the core network complete the whole authentication and key agreement process. The group members only complete the mutual authentication between the group leaders and the group members, thus avoiding a large number of devices accessing the core network simultaneously. At the same time, the key distribution of the original core network is transferred to the device side, which can overcome the network congestion and ensure the secure transmission of data. Security analysis shows that the proposed scheme can achieve security objectives and resist some attacks. Simulation results verify the feasibility of the proposed protocol in network congestion avoidance.
【作者单位】：南京邮电大学教育部宽带无线通信与传感网技术重点实验室;全球能源互联网研究院;
【基金】：国家自然科学基金(61271240,61671253,61601005) 江苏省高校自然科学基金重大项目(16KJA510004) 东南大学移动通信国家重点实验室开放研究基金(2016D01) 南京邮电大学宽带无线通信与传感网技术教育部重点实验室开放研究基金(NYKL201509) 安徽省高等学校省级自然科学研究项目(KJ2015A105,KJ2015A092) 安徽省自然科学基金(1608085QF138)
【分类号】：TN918.4

【相似文献】