Duty-Cycle-Based Controlled Physical Unclonable Function

Azhar, Mahmood J.; Amsaad, Fathi; Köse, Selçuk

doi:10.1109/tvlsi.2018.2827238

Cited by 15 publications

(7 citation statements)

References 22 publications

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“…SPUFs are one-way physical functions that exploit manufacturing process variation (MPV) of integrated circuits (ICs) to map a set of input challenges to a unique output response for device authentication and robust secret key generation [27][28][29][30][31][32]. Due to the minuscule variations during the IC fabrication and manufacturing process, every silicon device has unique distinguishing properties.…”

Section: Related Workmentioning

confidence: 99%

“…SPUFs can be categorized as weak and strong based on the entropy of the corresponding CRPs [27,28,31,32]. Strong PUFs have a relatively sizeable CRP space which makes these PUF more robust against modeling [27][28][29][30][31][32]. Alternatively, a weak PUF can only generate a limited number of CRPs, and thus, they seem to be more vulnerable to ML and modeling attacks.…”

Section: Proposed Lightweight Authentication Schemementioning

confidence: 99%

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A Secure Lightweight Hardware-Assisted Charging Coordination Authentication Framework for Trusted Smart Grid Energy Storage Units

Amsaad

Köse

2021

SN COMPUT. SCI.

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Smart plug-in electrical vehicles (PEVs) have recently become essential components of the energy storage units (ESUs) in a smart power grid network. ESUs need to frequently communicate with charging stations for authentication before their battery systems are securely and efficiently charged. In this paper, an efficient lightweight hardware-assisted authentication and key management framework for ESU based charging coordination system is proposed. The framework integrates a hybrid lightweight arbiter linear feedback shift register (ALFSR) physical unclonable function and a low-cost advanced encryption standard (AES) for more secure, trusted, and robust secret key scheme. The scheme is implemented and validated on a reprogrammable device using 28 nm Field Programmable Gate Arrays (FPGA) platform. The results demonstrate that our framework can generate inherently unique and reliable secret keys. The proposed scheme is efficient in terms of key storage requirements and satisfies the authentication time of five security levels required by National Institute of Standards and Technology (NIST). Furthermore, the resilience of the proposed ALFSR is analyzed against ML modeling attacks, including k-nearest neighbor (kNN), kernel support vector machines (KernelSVM), and artificial neural network (ANN) which aim to clone the PUF behavior and compromise the secret key. The preliminary results demonstrate that the ALFSR PUF design is less vulnerable to kNN and SVM ML attacks as compared to ANN attacks. Keywords Energy storage units • Physical unclonable functions (PUFs) • Smart grid securityThis article is part of the topical collection "Technologies and Components for Smart Cities" guest edited by Himanshu Thapliyal, Saraju P. Mohanty, Srinivas Katkoori and Kailash Chandra Ray.

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Section: Related Workmentioning

confidence: 99%

Section: Proposed Lightweight Authentication Schemementioning

confidence: 99%

A Secure Lightweight Hardware-Assisted Charging Coordination Authentication Framework for Trusted Smart Grid Energy Storage Units

Amsaad

Köse

2021

SN COMPUT. SCI.

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“…Theoretically, a silicon PUF is an implicitly introduced instance-specific function embodied in a silicon device to extract the inherently unique features of its physical characteristics. In this regard, a delay-based PUF can be easily implemented on a silicon device (Micro-controller, ASIC, and/or FPGA) and take advantage of manufacturing process variation of its ICs to produce truly random, inherently unique, and highly reliable silicon signatures, known as silicon figure-prints [9,[15][16][17][18][20][21][22]. Mathematically, PUFs are irreversible (one way) probabilistic challenge-response functions and can be written as follows:…”

Section: Silicon Physical Unclonable Functionsmentioning

confidence: 99%

“…Furthermore, sPUFs can prevent the piracy of intellectual property (IP) by semi-invasive and/or non-invasive attacks, including fault injections, hardware Trojans, and side channel analysis [9][10][11][12][13][14]. Recently, sPUF-based techniques have been proposed for true random number generation, security of IoT applications and smart systems, including the smart grid (i.e., AMI: advanced smart meriting infrastructures) [15][16][17][18].…”

Section: Introductionmentioning

confidence: 99%

“…One of the most popular and highly efficient hardware security primitives is based on silicon ring oscillator PUFs (ROPUFs) [15][16][17][18][19][20][21]. In simple terms, ROPUFs exploit the intrinsic manufacturing process variations (MPV) of semiconductor integrated circuits (ICs) to generate chip-unique identifiers (IDs) for several security applications, including low-cost device and system authentication, true random cryptographic key generation, and protection of deeply embedded systems against new cyber-attacks.…”

Section: Introductionmentioning

confidence: 99%

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Reliable Delay Based Algorithm to Boost PUF Security Against Modeling Attacks

et al. 2018

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Silicon Physical Unclonable Functions (sPUFs) are one of the security primitives and state-of-the-art topics in hardware-oriented security and trust research. This paper presents an efficient and dynamic ring oscillator PUFs (d-ROPUFs) technique to improve sPUFs security against modeling attacks. In addition to enhancing the Entropy of weak ROPUF design, experimental results show that the proposed d-ROPUF technique allows the generation of larger and updated challenge-response pairs (CRP space) compared with simple ROPUF. Additionally, an innovative hardware-oriented security algorithm, namely, the Optimal Time Delay Algorithm (OTDA), is proposed. It is demonstrated that the OTDA algorithm significantly improves PUF reliability under varying operating conditions. Further, it is shown that the OTDA further efficiently enhances the d-ROPUF capability to generate a considerably large set of reliable secret keys to protect the PUF structure from new cyber-attacks, including machine learning and modeling attacks.

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Old World and New Insight: Solving Problem with a Gestalt Switch

Xiu

2022

The Turn of Moore’s Law From Space to Time

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Duty-Cycle-Based Controlled Physical Unclonable Function

Cited by 15 publications

References 22 publications

A Secure Lightweight Hardware-Assisted Charging Coordination Authentication Framework for Trusted Smart Grid Energy Storage Units

A Secure Lightweight Hardware-Assisted Charging Coordination Authentication Framework for Trusted Smart Grid Energy Storage Units

Reliable Delay Based Algorithm to Boost PUF Security Against Modeling Attacks

Old World and New Insight: Solving Problem with a Gestalt Switch

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