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Cryptography

Decentralized trust optimization in VANETs: A blockchain-driven hybrid PoS-PBFT architecture for enhanced security and energy-efficient communication

Asad Ullah, Zia Ullah, [ ... ], Se Jin Kwon

A multi-image codebook approach for secure text transmission

Omar Fitian Rashid, Saba A. Tuama, Humam Al-Shahwani

Text cryptography and steganography based on RNA sequences generation, true random number generators, and codebook method

Safwat Hamad, Omar Fitian Rashid, Hind M. Al-Dabbas

BloomSec: Scalable and privacy-preserving searchable encryption for cloud environments

Abdul Nasir Khan, Ayesha Naveed, [ ... ], Javid Ali

Efficient authentication system based on blockchain for E-government

Liang Liu, Kazumasa Omote

Adaptive federated clustering for uncertainty-aware learning on decentralized big data platforms

Mohsen H. Alhazmi

Research on enterprise network public opinion guiding decision-making considering crisis differentiation

Jiakun Wang, Yawei Li, Xiaotong Guo, Huiying Chen

Post-quantum-inspired scalable blockchain architecture for internet hospital systems with lightweight privacy-preserving access control

Lulu Hao, Ruoyu Wang, [ ... ], Ahthasham Sajid

A multidimensional, efficient, and secure data query based on privacy preservation in vehicular ad hoc networks

Xiangmei Zhao, Guofang Dong

A novel image encryption framework using Wireworld cellular automaton and hybrid chaotic maps for enhanced security

Bayan Alabdullah, Hadeel Alsolai, [ ... ], Marwan Ali Albahar

Enhancing healthcare consensus mechanism - A reputation integrated variant of PBFT (BR-PBFT)

Shamsudeen Sajna, Manu J. Pillai, Ginu Rajan

Pipelined and conflict-free number theoretic transform accelerator for CRYSTALS-Kyber on FPGA

Ayesha Waris, Arshad Aziz, Bilal Muhammad Khan

A secure data sharing scheme based on broadcast signcryption in data center

Runyuan Dong, Yang Li, Liangyu Zhu

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