Results 81 to 90 of about 408,401 (216)

Post-Quantum Cryptographic Hardware Primitives

CoRR, 2019
The development and implementation of post-quantum cryptosystems have become a pressing issue in the design of secure computing systems, as general quantum computers have become more feasible in the last two years. In this work, we introduce a set of hardware post-quantum cryptographic primitives (PCPs) consisting of four frequently used security ...
Bu, Lake, Agrawal, Rashmi, Cheng, Hai, Kinsy, Michel A.   +3 more
openaire   +3 more sources

Protocols for Quantum Weak Coin Flipping [PDF]

TheoretiCS
Weak coin flipping is an important cryptographic primitive$\unicode{x2013}$it is the strongest known secure two-party computation primitive that classically becomes secure only under certain assumptions (e.g.
Atul Singh Arora, Jérémie Roland, Chrysoula Vlachou, Stephan Weis   +3 more
doaj   +1 more source

MusicoCrypt: A Music‐Modulated Stream Cipher Using Deep Pitch Estimation and Number‐Theoretic Dynamics

Concurrency and Computation: Practice and Experience, Volume 38, Issue 15, August 2026.
ABSTRACT This paper presents MusicoCrypt, a context‐bound music‐modulated stream‐encryption framework that incorporates audio‐derived public side information into a pseudorandom‐function‐centered encryption workflow. A shared reference recording is processed using a pitch‐tracking pipeline, and ordered note pairs are encoded as residues in ℤ132 ...
Cilen Gulsum Turan, Fesih Keskin, Gültekin Işık   +2 more
wiley   +1 more source

Physical Unclonable Function Based on 3D‐NAND Flash Array Structure With Multi‐Chip Implementation

Small, Volume 22, Issue 45, 13 August 2026.
Physical unclonable function (PUF) based on a 3D‐NAND flash array is proposed, featuring a multi‐chip structure and a massive challenge–response pair (CRP) capacity. The presented utilizes intrinsic string current variations experimentally verified across eight fabricated 48 × 24 NAND flash arrays.
Hwiho Hwang, Sangwook Youn, Jinwoo Park, Dayeon Yu, Hyungjin Kim   +4 more
wiley   +1 more source

Thermally Pre‐Formed Reconfigurable Resistive Random‐Access Memory Crossbar Arrays: A Dual‐Mode Platform for Robust Physically Unclonable Functions and In‐Memory Computing

Advanced Functional Materials, Volume 36, Issue 55, 9 July 2026.
A reconfigurable RRAM platform utilizing thermally pre‐formed filaments (TPFs) is developed to realize robust hardware security. By exploiting the thermodynamic stochasticity of TPFs, exceptionally reliable physically unclonable functions (PUFs) are achieved.
Seongbin Kwon, Taewon Lee, Dohyeong Kim, Sungmin Hwang, Sungjoon Kim   +4 more
wiley   +1 more source

Improving Physically Unclonable Functions’ Performance Using Second-Order Compensated Measurement

Information
In this paper, we study the performance of second-order compensated measurement to generate a multi-bit response in physically unclonable functions (PUFs).
Jorge Fernández-Aragón, Guillermo Diez-Señorans, Miguel Garcia-Bosque, Raúl Aparicio-Téllez, Gabriel López-Pinar, Santiago Celma   +5 more
doaj   +1 more source

All‐Optical Reconfigurable Physical Unclonable Function for Sustainable Security

Advanced Materials, Volume 38, Issue 38, 8 July 2026.
An all‐optical reconfigurable physical unclonable function (PUF) is demonstrated using plasmonic coupling–induced sintering of optically trapped gold nanoparticles, where Brownian motion serves as a robust entropy source. The resulting optical PUF exhibits high encoding density, strong resistance to modeling attacks, and practical authentication ...
Jang‐Kyun Kwak, Changgyun Moon, Hyun‐Bin Yu, Sunkook Kim, Dong‐Hwan Kim   +4 more
wiley   +1 more source

Post-quantum signature algorithms based on the hidden discrete logarithm problem [PDF]

Computer Science Journal of Moldova, 2018
New options of the hidden discrete logarithm problem are proposed as cryptographic primitive of the post-quantum signature algorithms. Two signature schemes using computations in finite non-commutative algebras with associative multiplication operation
A.A. Moldovyan, N.A. Moldovyan
doaj  

A Novel Identity-Based Signcryption Scheme in the Standard Model

Information, 2017
Identity-based signcryption is a useful cryptographic primitive that provides both authentication and confidentiality for identity-based crypto systems. It is challenging to build a secure identity-based signcryption scheme that can be proven secure in a
Yueying Huang, Junjie Yang
doaj   +1 more source

Implementing TLS with Verified Cryptographic Security

IEEE Symposium on Security and Privacy, 2013
TLS is possibly the most used protocol for secure communications, with a 18-year history of flaws and fixes, ranging from its protocol logic to its cryptographic design, and from the Internet standard to its diverse implementations. We develop a verified
K. Bhargavan, C. Fournet, Markulf Kohlweiss, A. Pironti, Pierre-Yves Strub   +4 more
semanticscholar   +1 more source