Results 91 to 100 of about 1,481 (187)

Zero-Knowledge and Post-Quantum Signature Primitives for Privacy-Preserving Blockchain IoT Systems [PDF]

Security and privacy have emerged as paramount concerns in the evolving Internet of Things (IoT) ecosystem, where billions of interconnected devices exchange sensitive data over untrusted networks.
Dr. Godfrey Wandwi
core   +1 more source

Reed-Muller 부호의 동형 연산과 Modified pqsigRM의 개선 [PDF]

, 2023
학위논문(박사) -- 서울대학교대학원 : 공과대학 전기·정보공학부, 2023. 8. 노종선.In this dissertation, two main contributions are given as; i) homomorphic computation in Reed-Muller (RM) codes and ii) improving Modified pqsigRM with the key size and bit-security.
조진규
core  

Design and Implementation of a Quantum-Assisted Digital Signature

Cryptography
We propose a new quantum-assisted digital signature (Q-DS) protocol based on the composite of truly random symmetric keys generated by quantum key distribution with secure standardized hash functions, which allows for high parameterization to provide ...
Marta Irene García-Cid, Rodrigo Martín, David Domingo, Vicente Martín, Laura Ortiz   +4 more
doaj   +1 more source

A Quantum-Resistant Implementation of a Digital Cash System with Valued and no-Valued e-Coins [PDF]

[EN] Digital cash is a form of money that is minted, stored, and spent digitally. As opposed to debit or credit cards, it enables untraceable payments in the sense that the payer can acquire products while keeping their identity secret.
Miret, Josep M., Sebé, Francesc, Simón, Sergi   +2 more
core  

Lightweight Post-Quantum Cryptography: Applications and Countermeasures in Internet of Things, Blockchain, and E-Learning

Engineering Proceedings
With the rapid advancement of quantum computing technology, traditional encryption methods are encountering unprecedented challenges in the Internet of Things (IoT), blockchain systems, and digital learning (e-learning) platforms.
Chin-Ling Chen, Kuang-Wei Zeng, Wei-Ying Li, Chin-Feng Lee, Ling-Chun Liu, Yong-Yuan Deng   +5 more
doaj   +1 more source

Piezoelectric interfacial waves in langasite and dilithium tetraborate

Archives of Acoustics, 2014
Waves propagating along a perfectly conducting plane embedded in a piezoelectric medium are investigated. Numerical analysis of trigonal langasite (LGS) and cubic dilithium tetraborate (LBO) crystals shows that such waves exist for many orientations of ...
E. DANICKI, W. LAPRUS
doaj  

High-Speed NTT Accelerator for CRYSTAL-Kyber and CRYSTAL-Dilithium

IEEE Access
The efficiency of polynomial multiplication execution majorly impacts the performance of lattice-based post-quantum cryptosystems. In this research, we propose a high-speed hardware architecture to accelerate polynomial multiplication based on the Number Theoretic Transform (NTT) in CRYSTAL-Kyber and CRYSTAL-Dilithium.
Trong-Hung Nguyen, Binh Kieu-Do-Nguyen, Cong-Kha Pham, Trong-Thuc Hoang   +3 more
openaire   +2 more sources

Дослідження вразливостей алгоритму RSA через атаки на факторизацію, реалізовані за допомогою квантових обчислень

Social Development & Security
Мета роботи: дослідити ризики для безпеки інформації, які створюють квантові атаки, зокрема з використанням алгоритму Шора для факторизації великих чисел за допомогою бібліотеки Qiskit.
Roman Shkliarskyy, Danyil Zhuravchak
doaj   +1 more source

Quantum-Resistant Blockchain Protocols for Secure Transactions

IEEE Access
The advent of quantum computing threatens the cryptographic security of traditional blockchain systems, potentially rendering current encryption techniques obsolete.
Vishal Puneyani, K. Vivekananda Bhat
doaj   +1 more source

Quantum Computing: Computing of the Future Made Reality [PDF]

—Quantum computing is an emerging new area focused on technology consisting of quantum theory aspects such as electrons, sub-atomic particles, and other materials engineered using quantum mechanics.
Mathis, Janelle
core   +1 more source