中文摘要：

设计安全的路由协议以确保网络与隐私信息安全是物联网面临的一个巨大挑战,提出了一种Core-Selecting机制,并将该机制应用于物联网路由协议设计,在此基础上设计并实现了一种新的物联网安全路由协议PALXC,有助于抵御合谋攻击和选出可信路由.理论分析和仿真实验结果表明了所设计的协议的有效性.

英文摘要：

Designing a secure routing protocol to ensure the privacy of information and network security is a huge challenge of Internet of Things. In this paper, a new Core-Selecting mechanism is proposed, and the mechanism is applied to the design of routing protocol for the Internet of Things. Based on this, we designed and implemented a new secure routing protocol named PALXC for Internet of Things, which can help to resist internal collusion attack and select trusted route. Theoretical analysis and simulation experiment results show the effectiveness of the designed protocol.