IBE-based authentication scheme for Internet of Things terminal devices
Li Qiuyue1，Zhao Yan2, Li Shiming1，3，Yu Jiawei1，Gao Shenghua1
(1.College of Computer Science and Information Engineering,Harbin Normal University,Harbin 150025，China; 2. School of Physics and Electronic Information, Luoyang Normal University, Luoyang 471022, China; 3.Shanghai Key Laboratory of Information Security Management Technology Research,Shanghai 200240，China)
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 antiattack 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 twoway 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,maninthemiddle attack,tamper attack and other known attacks.
Key words : Internet of Things security;IoT trust ID;identitybased encryption strategy;twoway authentication
