منابع مشابه
PUF-FSM: A Controlled Strong PUF
Physical unclonable functions (PUF), as hardware security primitives, exploit manufacturing randomness to extract instance-specific challenge (input) response (output) pairs (CRPs). Since its emergence, the community started pursuing a strong PUF primitive that is with large CRP space and resilient to modeling building attacks. A practical realization of a strong PUF is still challenging to dat...
متن کاملUNBIAS PUF: A Physical Implementation Bias Agnostic Strong PUF
The Physical Unclonable Function (PUF) is a promising hardware security primitive because of its inherent uniqueness and low cost. To extract the device-specific variation from delay-based strong PUFs, complex routing constraints are imposed to achieve symmetric path delays; and systematic variations can severely compromise the uniqueness of the PUF. In addition, the metastability of the arbite...
متن کاملMachine Learning Attacks on PolyPUF, OB-PUF, RPUF, and PUF-FSM
A physically unclonable function (PUF) is a circuit of which the input– output behavior is designed to be sensitive to the random variations of its manufacturing process. This building block hence facilitates the authentication of any given device in a population of identically laid-out silicon chips, similar to the biometric authentication of a human. The focus and novelty of this work is the ...
متن کاملSimplification of Controlled PUF primitives
Physical Unclonable Functions (PUFs) are physical objects that are unique, practically unclonable and that behave like a random function when subjected to a challenge. Their use has been proposed for authentication tokens and anticounterfeiting. A Controlled PUF (CPUF) consists of a PUF and a control layer that restricts a user’s access to the PUF input and output. CPUFs can be used for secure ...
متن کاملTV-PUF : A Fast Lightweight Aging-Resistant Threshold Voltage PUF
Physical Unclonable Function (PUF) is the hardware analog of a one-way function which can address hardware security issues such as device authentication, generating secret keys, producing seeds for Random Number Generators, etc. Traditional silicon PUFs are based on delay (Ring Oscillator PUFs and Arbiter PUFs) or memory structures (e.g, SRAM PUFs). In this paper, we propose the design of an ag...
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ژورنال
عنوان ژورنال: IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
سال: 2017
ISSN: 0278-0070,1937-4151
DOI: 10.1109/tcad.2017.2740297