Results 41 to 50 of about 12,243 (203)

A Unified Memory and Hardware Security Module Based on the Adjustable Switching Window of Resistive Memory

IEEE Journal of the Electron Devices Society, 2020
Physically unclonable function (PUF) and true random number generator (TRNG) are critical primitives to provide lightweight hardware protection. As area is tightly restricted in IoT applications, merging PUF and TRNG is a novel trend to achieve higher ...
Bohan Lin, Bin Gao, Yachuan Pang, Jianshi Tang, He Qian, Huaqiang Wu   +5 more
doaj   +1 more source

Random bits, true and unbiased, from atmospheric turbulence

, 2013
Random numbers represent a fundamental ingredient for numerical simulation, games, informa- tion science and secure communication. Algorithmic and deterministic generators are affected by insufficient information entropy.
Marangon, Davide G., Vallone, Giuseppe, Villoresi, Paolo   +2 more
core   +1 more source

TRNG (True Random Number Generator) Method Using Visible Spectrum for Secure Communication on 5G Network

IEEE Access, 2018
The key point of cryptography is cryptographic algorithms and keys. The random number generator is used to generate seeds and keys randomly in many cryptographic systems.
Kyungroul Lee, Sun-Young Lee, Changho Seo, Kangbin Yim   +3 more
doaj   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Low-Power True Random Number Generator Based on Randomly Distributed Carbon Nanotube Networks

IEEE Access, 2021
Although the intrinsic variability in nanoelectronic devices has been a major obstacle and has prevented mass production, this natural stochasticity can be an asset in hardware security applications. Herein, we demonstrate a true random number generator (
Sungho Kim, Moon-Seok Kim, Yongwoo Lee, Hee-Dong Kim, Yang-Kyu Choi, Sung-Jin Choi   +5 more
doaj   +1 more source

An Improved DCM-based Tunable True Random Number Generator for Xilinx FPGA [PDF]

, 2016
True Random Number Generators (TRNGs) play a very important role in modern cryptographic systems. Field Programmable Gate Arrays (FPGAs) form an ideal platform for hardware implementations of many of these security algorithms.
Chakraborty, Rajat Subhra, Johnson, Anju P., Mukhopadhyay, Debdeep   +2 more
core   +1 more source

Spintronic Bayesian Hardware Driven by Stochastic Magnetic Domain Wall Dynamics

Advanced Science, EarlyView.
Magnetic Probabilistic Computing (MPC) utilizes intrinsic stochastic dynamics in domain walls to establish a hardware foundation for uncertainty‐aware artificial intelligence. Thermally driven domain‐wall fluctuations, voltage‐controlled magnetic anisotropy, and TMR readout enable fully electrical, tunable probabilistic inference.
Tianyi Wang, Bingqian Dai, Shijie Xu, Kin Wong, Yaochen Li, Yang Cheng, Qingyuan Shu, Haoran He, Puyang Huang, Hanshen Huang, Xixiang Zhang, Kang L. Wang   +11 more
wiley   +1 more source

Improved Performance of SRAM-Based True Random Number Generator by Leveraging Irradiation Exposure

Sensors, 2020
Encryption is an important step for secure data transmission, and a true random number generator (TRNG) is a key building block in many encryption algorithms. Static random-access memory (SRAM) chips can be easily available sources of true random numbers,
Xu Zhang, Chunsheng Jiang, Gang Dai, Le Zhong, Wen Fang, Ke Gu, Guoping Xiao, Shangqing Ren, Xin Liu, Sanyong Zou   +9 more
doaj   +1 more source

DH-TRNG: A Dynamic Hybrid TRNG with Ultra-High Throughput and Area-Energy Efficiency

Proceedings of the 61st ACM/IEEE Design Automation Conference
As a vital security primitive, the true random number generator (TRNG) is a mandatory component to build roots of trust for any encryption system. However, existing TRNGs suffer from bottlenecks of low throughput and high area-energy consumption. In this work, we propose DH-TRNG, a dynamic hybrid TRNG circuitry architecture with ultra-high throughput ...
Yuan Zhang, Kuncai Zhong, Jiliang Zhang
openaire   +2 more sources

Low Power Optoelectronic Neuromorphic Memristor for In‐Sensor Computing and Multilevel Hardware Security Communications

Advanced Science, EarlyView.
ABSTRACT Conventional software‐based encryption faces mounting limitations in power efficiency and security, inspiring the development of emerging neuromorphic computing hardware encryption. This study presents a hardware‐level multi‐dimensional encryption paradigm utilizing optoelectronic neuromorphic devices with low energy consumption of 3.3 fJ ...
Bo Sun, Jinhao Zhang, Jialin Meng, Tianyu Wang   +3 more
wiley   +1 more source