Results 31 to 40 of about 3,960 (217)

Public-Key Cryptosystems and Bounded Distance Decoding of Linear Codes

Entropy, 2022
Error-correcting codes form an important topic in information theory. They are used to correct errors that occur during transmission on a noisy channel. An important method for correcting errors is bounded distance decoding.
Selda Çalkavur
doaj   +1 more source

Public key cryptosystem MST3: cryptanalysis and realization

Journal of Mathematical Cryptology, 2010
A new type of public key cryptosystem, called MST3, has been recently introduced on the basis of covers and logarithmic signatures for non-abelian finite groups.
Svaba Pavol, Trung Tran van
doaj   +1 more source

Tensor-based trapdoors for CVP and their application to public key cryptography

, 1999
We propose two trapdoors for the Closest-Vector-Problem in lattices (CVP) related to the lattice tensor product.
Jean-Pierre Seifert, Fischlin, Roger, Roger Fischlin, Seifert, Jean-Pierre   +3 more
core   +1 more source

Novel extended multivariate public key cryptosystem

Tongxin xuebao, 2014
To resist linearization attack and differential attack effectively, a nonlinear invertible transformation based on“tame transformation” was constructed.
Shuai-ting QIAO, Yi-fa LI, Wen-bao HAN
doaj   +2 more sources

Cryptanalysis of the MST3 public key cryptosystem

Journal of Mathematical Cryptology, 2009
This paper describes a cryptanalysis of MST3, a public key cryptosystem based on nonabelian groups recently proposed by Lempken, Magliveras, van Trung and Wei.
Blackburn Simon R., Cid Carlos, Mullan Ciaran   +2 more
doaj   +1 more source

Public-Key Cryptosystems Resilient to Key Leakage [PDF]

SIAM Journal on Computing, 2009
Most of the work in the analysis of cryptographic schemes is concentrated in abstract adversarial models that do not capture side-channel attacks.
Moni Naor, Gil Segev 0001
openaire   +2 more sources

On the McEliece Public-Key Cryptosystem [PDF]

, 1990
Based on an idea by Hin, the method of obtaining the original message after selecting k of n coordinates at random in the McEliece public-key cryptosystem is improved. The attack, which is more efficient than the attacks previously proposed, is characterized by a systematic method of checking and by a random bit swapping procedure.
openaire   +1 more source

Message transmission for GH-public key cryptosystem

, 2014
In this paper we propose an ElGamal type encryption scheme based on the concepts of public key cryptosystem over cubic finite field extension proposed by Gong and Ham (GH).
Ashraf, Muhammad, KIRLAR, Barış Bülent   +1 more
core   +1 more source

Cryptanalysis of a homomorphic public-key cryptosystem over a finite group

Journal of Mathematical Cryptology, 2007
The paper cryptanalyses a public-key cryptosystem recently proposed by Grigoriev and Ponomarenko, which encrypts an element from a fixed finite group defined in terms of generators and relations to produce a ciphertext from .
Choi Su-Jeong, Blackburn Simon R., Wild Peter R.   +2 more
doaj   +1 more source

Quantum Protocol Architectures and Secure Control Frameworks For 7G+ Networks: Standards, Synchronization, Use Cases, and Challenges

Advanced Quantum Technologies, Volume 9, Issue 5, May 2026.
ABSTRACT Quantum‐native communication systems are reshaping secure, programmable, and coherence‐aware networking beyond the classical paradigm. As intelligent physical infrastructures, ranging from unmanned aerial vehicle swarms to satellite Quantum Key Distribution (QKD) platforms, demand trust, synchronization, and ultra‐reliability, conventional ...
Shakil Ahmed, Ibrahim Almazyad, Ashfaq Khokhar   +2 more
wiley   +1 more source