Printable ITO Transistors for DNA Computing in Cryptography

Article Chemistry, Multidisciplinary

Printable Epsilon-Type Structure Transistor Arrays with Highly Reliable Physical Unclonable Functions

Rui Wang et al.

Summary: Printed electronics has the potential to fabricate novel devices over a large area with low cost on nontraditional substrates, driving future data-intensive technologies. Physical unclonable functions (PUFs) offer a promising built-in hardware-security system comparable to biometrical data by utilizing intrinsic variations in the additive manufacturing process of active devices. However, printed PUFs still face challenges in achieving significant changes in devices to increase robustness to external environment noise.

ADVANCED MATERIALS (2023)

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Article Engineering, Electrical & Electronic

A Machine Learning Attack-Resilient Strong PUF Leveraging the Process Variation of MRAM

Rashid Ali et al.

Summary: This paper presents a strong physical unclonable function (MPUF) based on MRAM, which obtains a 1-bit response value by comparing the resistance of MRAM cells. The proposed MPUF achieves maximum security and robustness against machine learning attacks. It demonstrates high reliability, uniqueness, and uniformity, and has resistance to various ML attacks.

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS (2022)

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Article Chemistry, Multidisciplinary

Fully Printed Optoelectronic Synaptic Transistors Based on Quantum Dot-Metal Oxide Semiconductor Heterojunctions

Kun Liang et al.

Summary: This research reports a high-performance optoelectronic synaptic transistor based on hybrid heterostructures, which utilizes heavy-metal-free quantum dots and oxide semiconductor materials, achieving a high-accuracy artificial vision system and demonstrating important synaptic behaviors.

ACS NANO (2022)

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Article Chemistry, Multidisciplinary

Bio-Inspired In-Sensor Compression and Computing Based on Phototransistors

Rui Wang et al.

Summary: A study reports on the use of indium-galim-zinc-oxide thin film phototransistors for in-sensor compression and computing. The results show that the system achieves efficient data processing while maintaining high recognition accuracy.

SMALL (2022)

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Article Chemistry, Multidisciplinary

Secure Electronics Enabled by Atomically Thin and Photosensitive Two-Dimensional Memtransistors

Aaryan Oberoi et al.

Summary: The rapid proliferation of security compromised hardware in today's integrated circuit supply chain poses a global threat, providing opportunities for innovation. Researchers have proposed a new bottom-up security solution, utilizing the properties of atomically thin two-dimensional memtransistors to implement various security primitives to address issues such as counterfeit authentication and reverse engineering of ICs.

ACS NANO (2021)

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Article Multidisciplinary Sciences

Halide perovskite memristors as flexible and reconfigurable physical unclonable functions

Rohit Abraham John et al.

Summary: The study explores the use of one-dimensional halide perovskite memristors to design security primitives for key generation and device authentication, offering a new solution to the challenge of efficient roots of trust for resource-constrained hardware.

NATURE COMMUNICATIONS (2021)

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Proceedings Paper Engineering, Electrical & Electronic

Unified 0.75pJ/Bit TRNG and Attack Resilient 2F2/Bit PUF for Robust Hardware Security Solutions with 4-layer Stacking 3D NbOx Threshold Switching Array

Qingting Ding et al.

Summary: In this study, a unified approach to combine TRNG and PUF function was demonstrated in a 4-layer 3D TS NbOx array. The proposed TRNG showed ultra-low energy consumption and excellent immunity against power noise attack, while the proposed PUF achieved high key density and resistance against machine learning attack. This work provided hardware solution for low-cost secure integrated systems.

2021 IEEE INTERNATIONAL ELECTRON DEVICES MEETING (IEDM) (2021)

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Article Computer Science, Information Systems