PUF-based Authentication Scheme for IoT Devices
Seungyong Yoon, Byoungkoo Kim, Yousung Kang, Dooho Choi
Abstract
This paper is about mutual authentication technology between devices with minimal user intervention in a large-scale IoT environment using PUF (Physical Unclonable Function). Most of the existing authentication schemes have been studied focusing only on device-to-server authentication, but the proposed method provides a mutual authentication between devices and devices that utilize the authentication server as a reliable intermediary. We can defend against information leakage, replay attacks, man-in-the-middle attacks, physical attacks, and machine learning based modeling attacks that can occur from various security threats of IoT devices through the proposed method in this paper.
Topics & Concepts
Physical unclonable functionComputer scienceMutual authenticationAuthentication (law)Challenge–response authenticationAuthentication protocolInternet of ThingsLightweight Extensible Authentication ProtocolComputer securityReplay attackChip Authentication ProgramScheme (mathematics)Computer networkCryptographyMathematicsMathematical analysisPhysical Unclonable Functions (PUFs) and Hardware SecurityNeuroscience and Neural EngineeringIntegrated Circuits and Semiconductor Failure Analysis