Results 81 to 90 of about 985 (179)

Cryptographic primitives based on compact knapsack problem

Journal of Information Security and Applications
In the present paper, we extend previous results of an id scheme based on compact knapsack problem defined by one equation. We present a sound three-move id scheme based on compact knapsack problem defined by an integer matrix. We study this problem by providing attacks based on lattices.
George S. Rizos, Konstantinos A. Draziotis   +1 more
openaire   +2 more sources

Cryptanalysis of Selected ARX-Based Block Ciphers

Vietnam Journal of Computer Science
The security of digital communication and information systems is mostly dependent on block ciphers. ARX-based ciphers are widely used due to their simplicity and efficiency.
Praveen Kumar Gundaram
doaj   +1 more source

The least primitive roots mod p

Journal of Mathematical Cryptology
Let p>1p\gt 1 be a large prime number, and let ε>0\varepsilon \gt 0 be a small number. The established unconditional upper bounds of the least primitive root u≠±1,v2u\ne \pm 1,{v}^{2} in the prime finite field Fp{{\mathbb{F}}}_{p} have exponential ...
Carella Nelson
doaj   +1 more source

A Universally Composable Linkable Ring Signature Supporting Stealth Addresses

Mathematics
The linkable ring signature supporting stealth addresses (SALRS) is a recently proposed cryptographic primitive, which is designed to comprehensively address the soundness and privacy requirements associated with concealing the identities of both the ...
Xingkai Wang, Chunping Zhu, Zhen Liu
doaj   +1 more source

Quantum Cryptographic Primitives

The main motivation of this thesis is the uncertain panorama of cybersecurity risks and threats, accentuated by the arrival of the quantum computer. This type of computer is completely disruptive, since its operation is governed by quantum mechanical phenomena.
openaire   +2 more sources

Machine Learning Enhanced Quantum-Safe Encryption: A Novel Optimisation Framework. [PDF]

Sensors (Basel)
Ahmad R, Hossain MA, Mollick T, Sabuj SR.   +3 more
europepmc   +1 more source

The WeDDa framework for preventing smishing and vishing using protocol agnostic cryptographic trust. [PDF]

Sci Rep
Salem MFM, Hamad EKI, El-Bendary MAM.
europepmc   +1 more source

A Post-Quantum Authentication and Key Agreement Protocol Based on Lattice-Based KEM for Secure Network Environments. [PDF]

Entropy (Basel)
Chen X, Wu W, Liang G, Tan H, Yu Y.
europepmc   +1 more source

A Survey on Proof of Sequential Work: Development, Security Analysis, and Application Prospects. [PDF]

Entropy (Basel)
Zhang J, Ran Y, Huang X, Zuo C, Duan J, Pan Y, Wang L, Wang J.   +7 more
europepmc   +1 more source

Advanced security in fog environments using encryption and adaptive user activity tracking. [PDF]

Sci Rep
Rai HM, Razaque A, Agarwal N, Agarwal S, Abdallah HA, Kant S.   +5 more
europepmc   +1 more source