Results 41 to 50 of about 207 (158)

Integral Attack on the Full FUTURE Block Cipher

Tsinghua Science and Technology
FUTURE is a recently proposed lightweight block cipher that achieved a remarkable hardware performance due to careful design decisions. FUTURE is an Advanced Encryption Standard (AES)-like Substitution-Permutation Network (SPN) with 10 rounds, whose ...
Zeyu Xu, Jiamin Cui, Kai Hu, Meiqin Wang
doaj   +1 more source

Network Security Empowered Digital Teaching Data Protection Algorithm for Ceramic Technology

Engineering Reports, Volume 8, Issue 3, March 2026.
In this paper, a complete algorithm system covering sensitivity identification, feature fusion, encrypted transmission and cultural image protection is established based on the ceramic teaching scene enabled by network security. ABSTRACT The digitalization of ceramic technology teaching generates sensitive multi‐modal data, including personal ...
Yuting Zhu, Qianyun Xu, limin Fan, Lin Qian   +3 more
wiley   +1 more source

FPGA Realization of a Novel Hyperchaos Augmented Image Encryption Algorithm

IET Computers &Digital Techniques, Volume 2026, Issue 1, 2026.
With the rapid growth of multimedia communication, protecting image data has become increasingly critical. This article proposes a novel 3‐stage hyperchaos‐based augmented image encryption technique (3SHAIET) that utilizes a three‐stage process with chaotic systems of increasing dimensionality (e.g., six‐dimensional [6D], 8D, and 9D) to enhance ...
Wassim Alexan, Noura H. Elshabasy, Eyad Mamdouh, Remas Osama, Mohamed A. Abd El Ghany, Dina El-Damak, Jim Harkin   +6 more
wiley   +1 more source

Integral Cryptanalysis of Reduced-Round IIoTBC-A and Full IIoTBC-B

Mathematics
This paper delves into the realm of cryptographic analysis by employing mixed-integer linear programming (MILP), a powerful tool for automated cryptanalysis.
Fen Liu, Zhe Sun, Xi Luo, Chao Li, Junping Wan   +4 more
doaj   +1 more source

Comprehensive security analysis of CRAFT

IACR Transactions on Symmetric Cryptology, 2020
CRAFT is a lightweight block cipher, designed to provide efficient protection against differential fault attacks. It is a tweakable cipher that includes 32 rounds to produce a ciphertext from a 64-bit plaintext using a 128-bit key and 64-bit public tweak.
Hosein Hadipour, Sadegh Sadeghi, Majid M. Niknam, Ling Song, Nasour Bagheri   +4 more
doaj   +1 more source

Pairing‐Free Certificateless Searchable Public Key Encryption Scheme Resistant to Frequency Analysis for IIOT

IET Communications, Volume 20, Issue 1, January/December 2026.
This paper proposes a novel lightweight certificateless public key authentication with keyword search (CPAEKS) scheme tailored for IIoT environments, effectively addressing data confidentiality and retrieval efficiency. The scheme resists frequency analysis attacks, removes reliance on bilinear pairings, and eliminates key escrow and certificate ...
Kaiqi Liu, Youliang Tian, Qijia Zhang, Ruiying He   +3 more
wiley   +1 more source

SKE2SG: A Secure Key Establishment Scheme for Smart Grid Cyber‐Physical Systems Based on Elliptic Curve Cryptography

IET Cyber-Physical Systems: Theory &Applications, Volume 11, Issue 1, January/December 2026.
Recent proposals by Mahmood et al., Braeken et al., and Chaudhry et al. aimed at establishing secure communication in AMI, asserting their methods fulfil the requisite security criteria. This paper, however, reveals that each of these proposals exhibits security vulnerabilities and lacks sufficient features for deployment.
Ahmad Rahdari, Bahareh Akhbari
wiley   +1 more source

Zero correlation-integral attack of MIBS block cipher

Tongxin xuebao, 2016
MIBS is a lightweight block cipher for extremely constrained environments such as RFID tags and sensor networks. The MIBS algorithm's ability to resist zero correlation-integral analysis was evaluated. An 8-round zero corre-lation linear distinguisher of
Qing-cong LIU, Ya-qun ZHAO, Meng MA, Feng-mei LIU   +3 more
doaj   +2 more sources

Improved Security Evaluation of SPN Block Ciphers and its Applications in the Single-key Attack on SKINNY

IACR Transactions on Symmetric Cryptology, 2020
In this paper, a new method for evaluating the integral property, truncated and impossible differentials for substitution-permutation network (SPN) block ciphers is proposed. The main assumption is an explicit description/expression of the internal state
Wenying Zhang, Meichun Cao, Jian Guo, Enes Pasalic   +3 more
doaj   +1 more source

A Secure and Efficient Framework for ECG Signal Digitization and Encryption for Internet of Medical Things Applications

Healthcare Technology Letters, Volume 13, Issue 1, January/December 2026.
This paper proposes a secure electrocardiogram (ECG)‐processing framework that digitises ECG waveforms from clinical paper or image‐based records and encrypts them using a dual chaotic cryptographic scheme. The method supports both extracted and native digital signals, ensuring strong security and interoperability for Internet of Medical Things ...
Nader Mahmoud, Shymaa S. Shaban
wiley   +1 more source