Results 61 to 70 of about 366 (153)

Robust cooperative spectrum sensing in cognitive radio blockchain network using SHA-3 algorithm

Blockchain: Research and Applications
Cognitive radio network (CRN) uses the available spectrum resources wisely. Spectrum sensing is the central element of a CRN. However, spectrum sensing is susceptible to multiple security breaches caused by malicious users (MUs).
Evelyn Ezhilarasi I, J. Christopher Clement   +1 more
doaj   +1 more source

Research - Sha3 Hash Chain Integrity

This research document is part of the **aioss-format** project within The Anticloud research corpus. Published by Alpasan, Lois-Kleinner.
openaire   +2 more sources

Accelerating First-Order Secure ML-KEM With Masked SHA-3: Cost, Randomness, and Security Evaluation

IEEE Access
Hash functions are fundamental for ensuring authenticity and integrity in digital communications. Their importance has grown with the advent of Post-Quantum Cryptography (PQC), as many newly standardized PQC algorithms, such as ML-KEM, heavily rely on ...
Stefano Di Matteo, Diamante Simone Crescenzo, Rafael Carrera Rodriguez, Emanuele Valea, Florent Bruguier, Pascal Benoit   +5 more
doaj   +1 more source

Evaluating the Energy Costs of SHA-256 and SHA-3 (KangarooTwelve) in Resource-Constrained IoT Devices

IoT
The rapid expansion of Internet of Things (IoT) devices has heightened the demand for lightweight and secure cryptographic mechanisms suitable for resource-constrained environments.
Iain Baird, Isam Wadhaj, Baraq Ghaleb, Craig Thomson, Gordon Russell   +4 more
doaj   +1 more source

Data Security Model Employing Hyperelliptic Curve Cryptography (HECC) and Secure Hash Algorithm-3 (Sha-3) in Cloud Computing

International Journal of Technology, 2015
Data owners use the huge space offered by ‘Cloud’ Computing for storage of data and also for carrying out computations. To eliminate the burden of storing file locally, cloud stores them on remote servers using virtualization concepts.
Devi Thiyagarajan, Ganesan R.
doaj   +1 more source

Design of an Energy-Efficient SHA-3 Accelerator on Artix-7 FPGA for Secure Network Applications

Computers
As the demand for secure communication and data integrity in embedded and networked systems continues to grow, there is an increasing need for cryptographic solutions that provide robust security while efficiently using energy and hardware resources ...
Abdulmunem A. Abdulsamad, Sándor R. Répás   +1 more
doaj   +1 more source

Enhancing Cloud Security: A Multi-Factor Authentication and Adaptive Cryptography Approach Using Machine Learning Techniques

IEEE Open Journal of the Computer Society
The rapid expansion of cloud computing underscores the critical need for advanced security measures to protect sensitive data on remote servers. Authentication is crucial for safeguarding these data.
K. Sasikumar, Sivakumar Nagarajan
doaj   +1 more source

Finding Bugs and Features Using Cryptographically-Informed Functional Testing

Transactions on Cryptographic Hardware and Embedded Systems
In 2018, Mouha et al. (IEEE Trans. Reliability, 2018) performed a postmortem investigation of the correctness of reference implementations submitted to the SHA3 competition run by NIST, finding previously unidentified bugs in a significant portion of ...
Giacomo Fenzi, Jan Gilcher, Fernando Virdia   +2 more
doaj   +1 more source

Implementación hardware de la función Hash SHA3-256 usando una arquitectura Pipeline

Ingeniare: Revista Chilena de Ingeniería
Las funciones hash son fundamentales en seguridad informática, como en sistemas de autenticación y firmas digitales. Este trabajo presenta una arquitectura segmentada de dos etapas para la función hash SHA3-256, implementada en una FPGA de la familia ...
Nataly Nieto Ramírez, Rubén Darío Nieto Londoño   +1 more
doaj  

An Enhanced Text Steganography Technique (SHA-Logic): Based on Conditional Logic and SHA-3 (Secure Hash Algorithm 3)

JISR on Computing
Text teganography is a method used to hide confidential messages in a message's text without arousing suspicion. This technique has been used in the past, from ancient Greece's scytale tool to modern methods such as Lempel-Ziv-Welch compression and ...
Kisakye Diana Michelle, Ocen Gilbert Gilibrays, Odongtoo Godfrey   +2 more
doaj   +1 more source