Results 21 to 30 of about 658,149 (257)

Hardware‐Native Gaussian Sampling With Probabilistic Ising Machines for Modern Communication Paradigms [PDF]

Advanced science
Probabilistic Ising machines are introduced as hardware‐native Gaussian samplers for edge communication workloads. Tunable variance and sampling density enable accurate distributions for Falcon‐class post‐quantum signatures and diffusion‐based semantic communication.
Rodrigues D, Grimaldi A, Volpe D, Bao Y, Yang S, Grassucci E, Siracusano G, Chiappini M, Carpentieri M, Yang H, Finocchio G.   +10 more
europepmc   +2 more sources

Experimental cheat-sensitive quantum weak coin flipping

Nature Communications, 2023
Quantum-enhanced versions of weak coin flipping (a cryptographic primitive where two mistrustful parties agree on a random bit while favouring opposite outcomes) have been proposed in the past but never realised.
Simon Neves, Verena Yacoub, Ulysse Chabaud, Mathieu Bozzio, Iordanis Kerenidis, Eleni Diamanti   +5 more
doaj   +1 more source

Uncloneable Cryptographic Primitives with Interaction

CoRR, 2023
44 pages, 3 ...
Anne Broadbent, Eric Culf
openaire   +2 more sources

Towards Lightweight Provable Data Possession for Cloud Storage Using Indistinguishability Obfuscation

IEEE Access, 2022
Cloud Computing has proved to be a boon for many individuals and organizations who cannot afford infrastructure and maintenance cost of resources. But the untrusted nature of Cloud Server (CS) brings many challenges related to security and trust.
Smita Chaudhari, Gandharba Swain
doaj   +1 more source

New number-theoretic cryptographic primitives [PDF]

Journal of Mathematical Cryptology, 2020
Abstract This paper introduces new p r q -based one-way functions and companion signature schemes. The new signature schemes are interesting because they do not
Brier, Éric, Ferradi, Houda, Joye, Marc, Naccache, David   +3 more
openaire   +5 more sources

Homomorphic signcryption with public plaintext‐result checkability

IET Information Security, 2021
Signcryption originally proposed by Zheng (CRYPTO′97) is a useful cryptographic primitive that provides strong confidentiality and integrity guarantees.
Shimin Li, Bei Liang, Aikaterini Mitrokotsa, Rui Xue   +3 more
doaj   +1 more source

Locating Side Channel Leakage in Time through Matched Filters

Cryptography, 2022
Side channel attacks provide an effective way to extract secret information from the execution of cryptographic algorithms run on a variety of computing devices.
Alessandro Barenghi, Gioele Falcetti, Gerardo Pelosi   +2 more
doaj   +1 more source

Enhanced Matrix Power Function for Cryptographic Primitive Construction

Symmetry, 2018
A new enhanced matrix power function (MPF) is presented for the construction of cryptographic primitives. According to the definition in previously published papers, an MPF is an action of two matrices powering some base matrix on the left and right. The
E. Sakalauskas
semanticscholar   +1 more source

Cryptographic primitives in blockchains

Journal of Network and Computer Applications, 2019
Abstract Blockchain, as one of the crypto-intensive creatures, has become a very hot topic recently. Although many surveys have recently been dedicated to the security and privacy issues of blockchains, there still lacks a systematic examination on the cryptographic primitives in blockchains.
Licheng Wang, Xiaoying Shen, Jing Li 0045, Jun Shao 0001, Yixian Yang   +4 more
openaire   +1 more source

Key Assignment Scheme with Authenticated Encryption

IACR Transactions on Symmetric Cryptology, 2018
The Key Assignment Scheme (KAS) is a well-studied cryptographic primitive used for hierarchical access control (HAC) in a multilevel organisation where the classes of people with higher privileges can access files of those with lower ones.
Suyash Kandele, Souradyuti Paul
doaj   +1 more source