中圖分類號：TP309.1
文獻(xiàn)標(biāo)識碼：A
DOI： 10.19358/j.issn.2096-5133.2020.03.002
引用格式：李秋月，李世明，於家偉，等.基于IBE策略的物聯(lián)網(wǎng)終端設(shè)備間的身份認(rèn)證方案［J］.信息技術(shù)與網(wǎng)絡(luò)安全，2020,39（3）：6-9,22.

IBE-based authentication scheme for Internet of Things terminal devices

Abstract： Along with qrowing demand of direat communicootion between the Internet of Things terminal equipments,in order to solve the Internet of Things secure communication between terminal equipment and privacy problem,authentication techniques between terminal equipments become a hot spot of people,many scholars have a related industry research and put forward a variety of IoT authentication mechanism between the terminal equipment.However,the above mechanism is still insufficient in terms of security intensity and antiattack effect.In order to solve this problem,this paper proposes an authentication scheme of Internet of Things terminal devices based on IBE strategy,which realizes anonymous twoway authentication between terminal devices,and uses elliptic curve encryption algorithm to ensure the security of information transmission during authentication.The analysis of security theory and performance shows that the scheme can resist replay attack,maninthemiddle attack,tamper attack and other known attacks.

Key words : Internet of Things security;IoT trust ID;identitybased encryption strategy;twoway authentication