Survey of physical unclonable function

Zinan, Zhang; Guo, Yuanbo

doi:10.3724/sp.j.1087.2012.03115

Cited by 6 publications

(4 citation statements)

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“…Because the number and size of components to implement PUFs are small and are dependent on the differences in the physical construction of the devices generated, any tampering with PUFs produces indelible traces. For a given physical unclonable function P , constructing a contained P′ physical entity makes P P′ = difficult [18].…”

Section: Puf (Physical Unclonable Function)mentioning

confidence: 99%

A Lightweight V2R Authentication Protocol Based on PUF and Chebyshev Chaotic Map

Wang¹,

Wang²

2023

Journal of Computers

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<p>Internet of Vehicles (IoV) plays an important role in enhancing the intelligence of social transportation services. However, there are existing such as privacy leakage, computational complexity and low efficiency on V2R authentication protocols. To solve these problems, a lightweight V2R authentication protocol according to physical unclonable function (PUF) and Chebyshev chaotic map is proposed. The lightweight property of PUF in this scheme can solve the resource constraint problem of the On-Board Unit (OBU) effectively. The fuzzy extractor can correct for small variations in PUF response and improve the accuracy of data transmission. Besides, Chebyshev chaotic map with good cryptographic properties establishes a secure session key while achieving mutual authentication of V2R. Finally, simulation results show that the scheme combining PUF, chaotic map, and fuzzy extractor in this paper saves 4.7% to 49% in communication and calculation overhead comparing with existing protocols. In terms of security, our scheme can also meet the requirements well in the V2R authentication protocol for IoV.</p> <p> </p>

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Section: Puf (Physical Unclonable Function)mentioning

confidence: 99%

A Lightweight V2R Authentication Protocol Based on PUF and Chebyshev Chaotic Map

Wang¹,

Wang²

2023

Journal of Computers

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“…By repeating the above operation 32 times, a 32-bit PUF response can be obtained. Since the bit line is turned on once every time, the accuracy of the output data is improved during the read operation, and at the same time, the 32-bit challenge can be used to generate 2 32 CRPs, which greatly improves the calculation efficiency and expands the challenge response space. Moreover, since the RRAM PUF has different resistance distribution in different reset cycles, it can be reconfigured repeatedly.…”

Section: Bl/slmentioning

confidence: 99%

“…The reliability of the PUF-based RFID authentication protocol is reflected in the error acceptance rate and error rejection rate of the PUF [32]. On the one hand, this can be attributed to inter-HD and intra-HD of PUF.…”

Section: Reliability Analysismentioning

confidence: 99%

A Novel RFID Authentication Protocol Based on Reconfigurable RRAM PUF

Ren

et al. 2021

Micromachines

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Radio frequency identification technology (RFID) has empowered a wide variety of automation industries. Aiming at the current light-weight RFID encryption scheme with limited information protection methods, combined with the physical unclonable function (PUF) composed of resistive random access memory (RRAM), a new type of high-efficiency reconfigurable strong PUF circuit structure is proposed in this paper. Experimental results show that the proposed PUF shows an almost ideal value (50%) of inter-chip hamming distance (HD) (µ/σ = 0.5001/0.0340) among 1000 PUF keys, and intra-chip HD results are very close to the ideal value (0). The bit error rate (BER) is as low as 3.8×10−6 across one million challenges. Based on the RRAM PUF, we propose and implement a light weight RFID authentication protocol. By virtue of RRAM’s model ability, the protocol replaces the One-way Hash Function with a response chain mutual encryption algorithm. The results of test and analysis show that the protocol can effectively resist multiple threats such as physical attacks, replay attacks, tracking attacks and asynchronous attacks, and has good stability. At the same time, based on RRAM’s unique resistance variability, PUF also has the advantage of being reconfigurable, providing good security for RFID tags.

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“…Physical Unclonable Function (PUF) has been gradually given attention during the development of hardware encryption [5]. Various pieces of literature about the PUF-based key generation algorithm spring up in recent years [6]. PUF is the minor and unduplicated process deviations caused by unavoidable and uncontrollable minor disturbances during the manufacturing process.…”

Section: Introductionmentioning

confidence: 99%

Research on uniformity enhancement of arbiter PUF

Xu¹

2023

Second International Conference on Algorithms, Microchips, and Network Applications (AMNA 2023)

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In recent years, Physical Unclonable Function (PUF) based hardware encryption has raised its significance in information security. Generally, a PUF is evaluated by three metrics: reliability, uniqueness, and uniformity. It is crucial for a PUF to have a good uniformity if it is used to generate cryptographic key. This paper focuses mainly on the Arbiter PUF and proposes a uniformity adjustment scheme for it. The main idea of this scheme is to add an adjustment module to the original circuit and construct an algorithm to automatically set the adjustment signals according to the responses. In the end, we use FPGA to test the uniformity, reliability and uniqueness of the adjusted PUF.

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Survey of physical unclonable function

Cited by 6 publications

References 0 publications

A Lightweight V2R Authentication Protocol Based on PUF and Chebyshev Chaotic Map

A Lightweight V2R Authentication Protocol Based on PUF and Chebyshev Chaotic Map

A Novel RFID Authentication Protocol Based on Reconfigurable RRAM PUF

Research on uniformity enhancement of arbiter PUF

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