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Cryptography

QRBT: Quantum Driven Reinforcement Learning for Scalable Blockchain Transaction Processing

Kranthi Kumar Lella, Shiva Rama Krishna Mallu

published 19 Feb 2026

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Hierarchical secure key assignment scheme

Baris Celiktas, Ibrahim Çelikbilek, Sueda Guzey, Enver Ozdemir

published 18 Feb 2026

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FedGraphHE: A privacy-preserving federated graph neural network framework with dynamic homomorphic encryption and robust aggregation

Aocheng Zuo, Zhanshen Feng, Yuan Ping, Shaohua Tao, Haonan Sun, Yange Chen

published 05 Jan 2026

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Promoting trustworthy file sharing: A community-governed dApp approach

Chong-Gee Koa, Swee-Huay Heng, Ji-Jian Chin

published 30 Dec 2025

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Mitigating semantic label divergence in federated learning: Obfuscated encoding and alert filtering for security monitoring

Yoonho Lee, Joonghyuk Im, Jisu Kim, Myungkeun Yoon

published 29 Dec 2025

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

Asad Ullah, Zia Ullah, Sanam Shahla Rizvi, Ibrar Ali Shah, Se Jin Kwon

published 15 Dec 2025

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A multi-image codebook approach for secure text transmission

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

published 12 Dec 2025

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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

published 09 Dec 2025

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

Abdul Nasir Khan, Ayesha Naveed, Abid Mehmood, Deepak Arora, Atta ur Rehman Khan, Javid Ali

published 09 Dec 2025

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Efficient authentication system based on blockchain for E-government

Liang Liu, Kazumasa Omote

published 05 Dec 2025

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

Mohsen H. Alhazmi

published 01 Dec 2025

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

Jiakun Wang, Yawei Li, Xiaotong Guo, Huiying Chen

published 01 Dec 2025

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

Lulu Hao, Ruoyu Wang, Xiaofeng Wang, Xiaoguang Yue, Noshina Tariq, Ahthasham Sajid

published 01 Dec 2025

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