A novel memristor based physically unclonable function

Mathew, Jimson; Chakraborty, Rajat Subhra; Sahoo, Durga Prasad; Yang, Yuanfan; Pradhan, Dhiraj K.

doi:10.1016/j.vlsi.2015.05.005

Cited by 18 publications

(32 citation statements)

References 33 publications

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“…when both of the inputs are at logic 1. In contrast, the technique of [7] cannot ensure output voltage any less than 0.2V when both of its output transistors saturates. This larger voltage can be a critical factor, especially when driving very small technology nodes (Section II).…”

Section: T-4m Hybrid Cmos-memristive Logic Architecturementioning

confidence: 97%

“…Based on the MRL OR gate ( Fig. 4(a)), the technique of [7] proposed a hybrid memristive XOR architecture as shown in Fig. 3(b).…”

Section: B Existing Memristive Logic Architecturementioning

confidence: 99%

“…Most existing techniques for realising logic functions require multiple clock cycles to operate [9], [10], [13], and some require a hybrid of memristors and CMOS devices [7], [12]. Considering the merits and the demerits of these approaches, we propose a purely memristive XOR architecture as shown in Table I.…”

Section: B Memristive Xor and Inversion Functionalitymentioning

confidence: 99%

“…Physical Unclonable Functions (PUF) etc.) systems [7], [8], and logic design [7], [9]- [13]. It can be scaled to very small geometries and can be fabricated in layer upon layer, thereby providing a 3D structure for memristor chips.…”

Section: Introductionmentioning

confidence: 99%

“…Most of the techniques for designing logic circuits with memristors require multiple sequential steps (clock cycles) and complex control logic to realise even the simplest logic function [9], [10], [13]. While there are some existing work on single cycle operation, these techniques fail to operate with realistic resistance values and also require power comparable to CMOS designs [7], [12]. To this end, firstly we propose a purely memristive logic architecture, consisting of only 4 memristors, for realising the XOR and inversion functions.…”

Section: Introductionmentioning

confidence: 99%

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Novel techniques for memristive multifunction logic design

et al. 2019

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We present novel techniques for realising reliable low overhead logic functions and more complex systems based on the switching characteristics of memristors. Firstly, we show that memristive circuits have inherent properties for realising multiple valued MIN-MAX operations over the post algebra. We then present an efficient hybrid 1T-4M logic architecture for dual XOR/AND and XNOR/OR functionality, which can be seamlessly integrated with the existing CMOS technology. Although memristors are usually considered to operate at lower frequencies, however, recent advances in technology show their potentiality at high frequencies. To this end, we also explore the effects of high frequencies on their performance and thereby propose reliable high frequency design techniques based on our 1T-4M architectures. Experimental results, based on the design of full adders and multipliers over GF, show that the proposed designs require significantly lower power and overhead while maintaining reliable performance at low as well as at high frequencies compared to the existing techniques.

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Section: T-4m Hybrid Cmos-memristive Logic Architecturementioning

confidence: 97%

“…Based on the MRL OR gate ( Fig. 4(a)), the technique of [7] proposed a hybrid memristive XOR architecture as shown in Fig. 3(b).…”

Section: B Existing Memristive Logic Architecturementioning

confidence: 99%

Section: B Memristive Xor and Inversion Functionalitymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Novel techniques for memristive multifunction logic design

et al. 2019

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Memristors for Hardware Security Applications

Pang

Gao

Lin

et al. 2019

Adv Elect Materials

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Memristors have recently been explored for hardware security applications such as true random number generators (TRNGs) and physical unclonable functions (PUFs). Several typical designs for memristor‐based PUFs and TRNGs are summarized. PUFs are a novel hardware security primitive utilizing the intrinsic randomness of a physical system, and PUFs have broad potential applications in key protection and authentication. Unlike most conventional PUFs based on manufacturing variations, memristors have both manufacturing variations and intrinsic randomness in their resistance‐switching mechanisms that can be utilized as entropy sources; for instance, device to device (D2D) variation and probabilistic switching behaviors. TRNGs are a cornerstone of hardware security and are widely used in secure chips and encryption protocols. Memristors have random telegraph noise (RTN) and cycle to cycle (C2C) variation characteristics that can be used for high‐quality TRNGs. Here, research progress in memristor‐based PUFs and TRNGs is reviewed, and how these sources of randomness are leveraged to generate security primitives is discussed.

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A Review of Resistive Switching Devices: Performance Improvement, Characterization, and Applications

et al. 2021

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As human society enters the big data era, huge data storage and energy‐efficient data processing are in great demand. The resistive switching device is an emerging device with both inherent memory and computation capabilities. It may bring disruptive influences to modern information technology from bottom up. After decades of study of the materials, mechanisms, and devices, the maturity of the resistive switching device in various applications, for example, nonvolatile memory, artificial neural networks, and information security, could be foreseen. Herein, the recent progress of the resistive switching device from the aspects of materials, devices, and applications is reviewed. First, the resistive switching device, including mechanisms and materials, is briefly discussed. Performance improvement methods with respect to individual device properties are systematically illustrated. Second, characterization technologies for understanding the mechanism and guidance of device design are classified and discussed in depth. Third, various applications based on resistive switching devices are summarized. The review ends with a brief conclusion concerning the challenges from mechanism to algorithm level and the future outlook.

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A novel memristor based physically unclonable function

Cited by 18 publications

References 33 publications

Novel techniques for memristive multifunction logic design

Novel techniques for memristive multifunction logic design

Memristors for Hardware Security Applications

A Review of Resistive Switching Devices: Performance Improvement, Characterization, and Applications

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