Results 21 to 30 of about 194 (126)

Quantum algorithms for attacking hardness assumptions in classical and post‐quantum cryptography

IET Information Security, Volume 17, Issue 2, Page 171-209, March 2023., 2023
Abstract In this survey, the authors review the main quantum algorithms for solving the computational problems that serve as hardness assumptions for cryptosystem. To this end, the authors consider both the currently most widely used classically secure cryptosystems, and the most promising candidates for post‐quantum secure cryptosystems.
J.‐F. Biasse, X. Bonnetain, E. Kirshanova, A. Schrottenloher, F. Song   +4 more
wiley   +1 more source

A framework for cryptographic problems from linear algebra

Journal of Mathematical Cryptology, 2020
We introduce a general framework encompassing the main hard problems emerging in lattice-based cryptography, which naturally includes the recently proposed Mersenne prime cryptosystem, but also problems coming from code-based cryptography.
Bootland Carl, Castryck Wouter, Szepieniec Alan, Vercauteren Frederik   +3 more
doaj   +1 more source

A detailed analysis of the hybrid lattice-reduction and meet-in-the-middle attack

Journal of Mathematical Cryptology, 2019
Over the past decade, the hybrid lattice-reduction and meet-in-the middle attack (called hybrid attack) has been used to evaluate the security of many lattice-based cryptographic schemes such as NTRU, NTRU Prime, BLISS and more.
Wunderer Thomas
doaj   +1 more source

Data Clustering Method for Fault‐Tolerant Privacy Protection of Smart Grid Based on BGN Homomorphic Encryption Algorithm

Engineering Reports, Volume 8, Issue 4, April 2026.
Smart meter (SM): Collect the data of users' electricity consumption periodically, and preprocess the noise reduction by using the Robust Local Weighted Regression algorithm, then encrypt the private data in it by Boneh‐Goh‐Nissim homomorphic encryption, and submit the encrypted private data to the fog node.
Jiangtao Guo, Yajie Li, Jia Shen, Tao Ming, Yuan Cao, Zuosong Dai   +5 more
wiley   +1 more source

A Probability‐Aware AI Framework for Reliable Anti‐Jamming Communication

CAAI Transactions on Intelligence Technology, Volume 11, Issue 2, Page 349-366, April 2026.
ABSTRACT Adversarial jamming attacks have increased on communication systems, causing distortion and threatening transmissions. Typical attacks rely on traditional, well‐defined cryptographic protocols and frequency‐hopping techniques. Nevertheless, these techniques become vulnerable when facing intelligent jammers.
Tawfeeq Shawly, Ahmed A. Alsheikhy
wiley   +1 more source

PQ‐AuthN‐IIoT: A Lightweight, LWE‐Based Postquantum and Privacy‐Preserving Mutual Authentication Scheme for Resource‐Constrained Industrial IoT Systems

Journal of Computer Networks and Communications, Volume 2026, Issue 1, 2026.
The rapid expansion of the Industrial Internet of Things (IIoT) presents pressing challenges for secure, efficient, and privacy‐preserving communication among users, sensors, and cloud infrastructures. Existing lightweight authentication schemes, primarily based on classical cryptographic assumptions, are increasingly vulnerable to the emerging threat ...
Tinashe Magara, Mampilo Phahlane, Debabrata Singh   +2 more
wiley   +1 more source

Optimization of NTRU-type Multi-key Fully Homomorphic Encryption Scheme

工程科学与技术, 2020
The previous NTRU-type multi-key fully homomorphic encryption (MKFHE) schemes were constructed over power-of-2 cyclotomic polynomial rings, and the complicated key-switching operations were used in the schemes to complete the fully homomorphic ...
Xiaoliang CHE, Tanping ZHOU, Ningbo LI, Haonan ZHOU, Longfei LIU, Xiaoyuan YANG   +5 more
doaj  

Polynomial Representations of Weak Inverse Property Quasigroups and Their Role in Cryptographic Primitives

Journal of Mathematics, Volume 2026, Issue 1, 2026.
A connection between cryptography and polynomial functions is extremely significant. Mathematical performance of polynomials helps to enhance the cryptographic primitives, which are trustworthy as well as straightforward representation tools, in everyday use. In this research, explicit topological sequences Qf which correspond to degree‐based, distance‐
Mohammad Mazyad Hazzazi, Muhammad Nadeem, Muhammad Kamran, Nwazish Ali, Abdu Qaid Alameri, Bin Pang   +5 more
wiley   +1 more source

Quantum Computing in Industrial Internet of Things (IIoT) Forensics: Framework, Implications, Opportunities, and Future Directions

WIREs Forensic Science, Volume 7, Issue 3, September 2025.
Generic Quantum‐Safe IIoT Forensics Framework (QS‐IIoT‐F) ABSTRACT The continuous evolution of quantum computing has shown novel and transformative possibilities and critical implications for the Industrial Internet of Things (IIoT) forensic processes.
Victor R. Kebande
wiley   +1 more source

NTRU Lattice–Based Blockchain Consensus–Assisted Vehicle‐to‐Vehicle Authenticated Message Delivery in Internet of Vehicles

International Journal of Communication Systems, Volume 38, Issue 8, 25 May 2025.
Overview of blockchain supported multisignature algorithm for IoV. ABSTRACT The Internet of Vehicles (IoV) has emerged as a promising application capable of enhancing transportation efficiency and providing a variety of mobile services to drivers. This IoV enables real‐time data sharing among vehicles and infrastructure, allowing for better traffic ...
Dushyant Kumar Yadav, Hemlal Sahu, Dharminder Chaudhary, Cheng‐Chi Lee   +3 more
wiley   +1 more source