Results 41 to 50 of about 6,059,243 (144)

Improved Results on Integral and Zero-correlation Linear Cryptanalysis of the Block Cipher MIBS

CoRR, 2014
This paper has been withdrawn by the authors. I am sorry that some mistakes have been made in the section 3 of the paper.
Yi, Wentan, Chen, Shaozhen
openaire   +2 more sources

A Novel Hybrid Image Encryption Scheme Using Henon Map for Secure Image Communication

IET Information Security, Volume 2026, Issue 1, 2026.
The combination of chaos theory and cryptographic methodologies constitutes a pivotal aspect of the information security. Owing to certain attributes of images, like their large data capacity and significant redundancy, image encryption needs specialized techniques instead of conventional text encryption.
Saba Inam, Shamsa Kanwal, Marryum Niazi, Hanen Karamti, Shaha Al-Otaibi, Mona M. Jamjoom, Puttamadappa C.   +6 more
wiley   +1 more source

Enhancing E‐Commerce Security Based on Involution Function Using Twin Key AES Cipher

IET Information Security, Volume 2026, Issue 1, 2026.
In the realm of surging e‐commerce data and increasing digital transactions, ensuring end‐to‐end security is paramount to protect sensitive information and maintain user trust. The Advanced Encryption Standard (AES), a cornerstone of network security, relies on symmetric key encryption for secure communication.
Biresh Kumar, Anurag Sinha, Saroj Kumar Pandey, Rishav Dubey, Shubham Shukla, Ahmed Alkhayyat, Sharmistha Roy, Md. Sazid Reza, Ayodele Lasisi, Quadri Noorulhasan Naveed, Ali M. Aseere, Peican Zhu   +11 more
wiley   +1 more source

Revisiting the shuffle of generalized Feistel structure

Cybersecurity
The Generalized Feistel Structure ( $$\texttt{GFS}$$ GFS ) is one of the most widely used frameworks in symmetric cipher design. In FES 2010, Suzaki and Minematsu strengthened the cryptanalysis security of $$\texttt{GFS}$$ GFS by searching for shuffles ...
Yincen Chen, Yi Guo, Xuanyu Liang, Ling Song, Qianqian Yang   +4 more
doaj   +1 more source

An Adaptive Piano-Inspired Memristive Fractional-Order Cryptosystem for Secure Image Protection

Mathematics
The growing need for secure image transmission across public networks requires robust encryption algorithms. Traditional chaos-based image ciphers typically have a small key space, weak avalanche behavior, or are susceptible to differential cryptanalysis.
Hayder Najm, Mohammed Salih Mahdi, Noor Redha Alkazaz, Mohammed Nasser Al-Andoli, Mohammad Ahmed Alomari, Amjed Abbas Ahmed   +5 more
doaj   +1 more source

Improvement of the Minimal‐Guess‐Basis MILP Model and Its Application to ESF

IET Information Security, Volume 2026, Issue 1, 2026.
The guess‐and‐determine technique find wide applications in the recovery of unknown variables within given system of relations. The fundamental concept behind this technique involves guessing certain unknown variables and deducing the remaining ones based on the relational system.
Lingchen Li, Zhi Qiao, Yiming Dai, Yongzhuang Wei, Tao Ye, Bohui Wang   +5 more
wiley   +1 more source

Integral and Multidimensional Linear Distinguishers with Correlation Zero

, 2012
Zero-correlation cryptanalysis uses linear approximations holding with probability exactly 1/2. In this paper, we reveal fundamental links of zero-correlation distinguishers to integral distinguishers and multidimensional linear distinguishers.
Wang, Meiqin, Bogdanov, Andrey, Nyberg, Kaisa, Leander, Gregor   +3 more
core   +1 more source

QuantumShield: A Unified Quantum Key Distribution‐Software‐Defined Networking Framework for Heterogeneous Internet of Things Security With Multi‐Tiered Key Management and Adaptive Quantum Bit Error Rate‐Based Attack Detection

IET Quantum Communication, Volume 7, Issue 1, January/December 2026.
QuantumShield integrates quantum key distribution (QKD) with software‐defined networking (SDN) to provide information‐theoretic security for IoT systems. The framework enhances the BB84 protocol with adaptive QBER thresholding, achieving 97.2% attack detection accuracy and computational infeasibility against brute‐force attempts.
Raied Ibrahim, Ibrahim Khider, Salaheldin Edam   +2 more
wiley   +1 more source

Affine linear cryptanalysis

, 2020
In this paper a new variant of the linear cryptanalysis method for block ciphers is proposed. It is based on the existing method of multidimensional linear cryptanalysis, but offers the option of discarding a whole half-space of linear approximations ...
Nyberg, Kaisa
core   +1 more source

Some properties of impossible differential and zero correlation linear cryptanalysis on TEA family‐type ciphers

Security and Communication Networks, 2016
AbstractIn lightweight cryptographic primitives, round functions with simple operations XOR, modular addition, and shift (or rotation) are widely used nowadays. Among these ciphers, TEA and XTEA are two famous lightweight block ciphers. At AFRICACRYPT 2012, Jiazhe Chen, Meiqin Wang, and Bart Preneel proposed a method to establish impossible ...
Kai Zhang 0026, Jie Guan, Bin Hu 0011
openaire   +2 more sources