Results 61 to 70 of about 776,828 (194)

A Numerical Relay Implementation for Overcurrent Protection Based on ARM Cortex – M4 Microprocessor

IOP Conference Series: Materials Science and Engineering, 2020
Abstract Numerical overcurrent protection relays are the most extensively used devices to safeguard the power system from detrimental faults which might lead to a catastrophe. This paper presents a practical implementation of a numerical overcurrent protection relay based on ARM Cortex – M4 microcontroller embedded with a floating-point ...
Anh V Nguyen, Lien B Nguyen, Anh Hoang
openaire   +1 more source

Prediction of Electric Toothbrush Acoustic Comfort Using a Lightweight Dual‐Branch CNN With Psychoacoustic‐Spectral Cross‐Attention Fusion

Engineering Reports, Volume 8, Issue 6, June 2026.
A lightweight dual‐branch neural network with cross‐attention fusion (LDCNN‐CF) integrates Mel‐spectrograms with psychoacoustic parameters to predict electric toothbrush acoustic comfort. The model achieves human‐like accuracy (MAE = 0.82, R2 = 0.84) with only 0.42 M parameters and identifies roughness as the dominant predictor of discomfort.
Yang Zhang
wiley   +1 more source

Quantum Resistance Saber-Based Group Key Exchange Protocol for IoT

IEEE Open Journal of the Communications Society
Quantum computing poses a threat on current cryptography methods, prompting initiatives such as the U.S. National Institute for Standards and Technology (NIST) standardization process toward developing post-quantum cryptographic tools.
Fouzia Samiullah, Ming-Lee Gan, Sedat Akleylek, Y. Aun   +3 more
doaj   +1 more source

Constant-Time Bitsliced Rijndael-256 on ARM Cortex-M4: On the Limitations of Fixslicing Beyond AES-128

International Islamic University Malaysia Engineering Journal
Wider-block ciphers are increasingly needed in high-volume applications, because 128-bit blocks in modes such as Galois/Counter Mode (GCM) limit each invocation to roughly 64 GiB of plaintext per key-nonce pair, forcing complex re-keying strategies ...
Andriani Adi Lestari, Suryadi MT, Kalamullah Ramli, Teddy Surya Gunawan, Esti Rahmawati Agustina, Susila Windarta   +5 more
doaj   +1 more source

Saber on ARM

Transactions on Cryptographic Hardware and Embedded Systems, 2018
The CCA-secure lattice-based post-quantum key encapsulation scheme Saber is a candidate in the NIST’s post-quantum cryptography standardization process.
Angshuman Karmakar, Jose Maria Bermudo Mera, Sujoy Sinha Roy, Ingrid Verbauwhede   +3 more
doaj   +1 more source

Adapting AES-Oriented Optimizations to Rijndael-256: Cortex-M4, ARMv8-A, and CUDA

Transactions on Cryptographic Hardware and Embedded Systems
Rijndael-256 (R256), the 256-bit block variant of the Rijndael family, is practically relevant in ongoing NIST draft discussions on wider-block standard- ization and in several NIST post-quantum signature candidates.
Siwoo Eum, Minho Song, Minjoo Sim, Anupam Chattopadhyay, Hwajeong Seo   +4 more
doaj   +1 more source

Pharmacological and Mechanistic Interventions for Cognitive Impairment Associated With Schizophrenia: A Review of Registered Clinical Trials

Acta Psychiatrica Scandinavica, Volume 153, Issue 5, Page 402-431, May 2026.
ABSTRACT Background Schizophrenia is characterized by positive, negative, and cognitive symptoms. Current pharmacological treatments often fail to address cognitive deficits. In this review of clinical trials, we aim to identify studies that explore neurobiological (non‐psychological) strategies to address Cognitive Impairment Associated with ...
Bahareh Peyrovian, Lena Palaniyappan, Theodore T. Kolivakis, Howard C. Margolese   +3 more
wiley   +1 more source

Arch‐supports and plantar fasciitis: A prospective study incorporating patient‐reported outcomes and finite element analysis

Journal of Experimental Orthopaedics, Volume 13, Issue 2, April 2026.
Abstract Purpose Arch‐support insoles are used to reduce symptoms in patients with plantar fasciitis. However, the evidence supporting their clinical effectiveness is mixed. This study evaluated the clinical effects of arch‐support insoles by assessing changes in symptom relief (primary outcome), radiographic foot alignment and plantar pressure ...
Atta Taseh, Omer Subasi, Bedri Karaismailoglu, Kelsey Detels, Samir Ghandour, Carl Rai, Gregory Waryasz, Soheil Ashkani‐Esfahani, Adam Scott Landsman   +8 more
wiley   +1 more source

The Development of a Low Power GNSS System, as Part of a Drone Assisted Environmental Sensor Network for a Glacial Environment

Earth and Space Science, Volume 13, Issue 4, April 2026.
Abstract We show the development of an innovative Internet of Things Real Time Kinematic Global Navigation Satellite System, to study the short‐term changes in surface velocity of two adjacent Icelandic glaciers, in order to understand the response of glaciers to climate change.
K. Martinez, S. Attia, G. Bragg, A. Andrews, N. R. Baurley, J. K. Hart   +5 more
wiley   +1 more source

KyberSlash: Exploiting secret-dependent division timings in Kyber implementations

Transactions on Cryptographic Hardware and Embedded Systems
This paper presents KyberSlash1 and KyberSlash2 – two timing vulnerabilities in several implementations (including the official reference code) of the Kyber Post-Quantum Key Encapsulation Mechanism, recently standardized as ML-KEM.
Daniel J. Bernstein, Karthikeyan Bhargavan, Shivam Bhasin, Anupam Chattopadhyay, Tee Kiah Chia, Matthias J. Kannwischer, Franziskus Kiefer, Thales B. Paiva, Prasanna Ravi, Goutam Tamvada   +9 more
doaj   +1 more source