Physical Security of Ring-based PUF

L Bossuet (1)

1 LHC - Laboratoire Hubert Curien

The design of a secure, efficient, lightweight silicon physical unclonable function (PUF) is a serious challenge for the hardware security community. In this context, this paper presents a survey of physical attacks targeting ring-based PUFs because such PUFs are known as some of the more efficient. The paper discuss the threats and try to propose solution to design efficient and secure ring-based silicon PUFs.

Mots clés: PUF; side channel analysis; fault injection

Domaines: Architectures Matérielles [cs.AR]; Cryptographie et sécurité [cs.CR]; Electronique

L Bossuet. Physical Security of Ring-based PUF. European Conference on Circuit Theory and Design (ECCTD), Sep 2020, Sofia, Bulgaria. ⟨hal-02937858⟩