Results 31 to 40 of about 249,409 (250)

Lightweight Cryptography in IoT: A Comparative Study of Programming Languages' Performance [PDF]

, 2023
IoT is an ever-growing field which incorporates billions of connected devices. These are billions of resource constrained devices on which typical cryptographic algorithms cannot run.
Lino Mercado-Esquivias
core  

Improved 2-round collision attack on IoT hash standard ASCON-HASH

Heliyon
Lightweight cryptography algorithms are a class of ciphers designed to protect data generated and transmitted by the Internet of Things. They typically have low requirements in terms of storage space and power consumption, and are well-suited for ...
Di Zhai, Wei Bai, Jianding Fu, Hongjian Gao, Xueqiong Zhu   +4 more
doaj   +1 more source

SAEB: A Lightweight Blockcipher-Based AEAD Mode of Operation

Transactions on Cryptographic Hardware and Embedded Systems, 2018
Lightweight cryptography in computationally constrained devices is actively studied. In contrast to advances of lightweight blockcipher in the last decade, lightweight mode of operation is seemingly not so mature, yet it has large impact in performance ...
Yusuke Naito, Mitsuru Matsui, Takeshi Sugawara, Daisuke Suzuki   +3 more
doaj   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

Comprehensive Review and Analysis of Cryptography Techniques in Cloud Computing

IEEE Access
Cloud computing is a fast-growing industry that offers various online services, including software, computing resources, and databases. Its payment model is usage-based, whereas consistency is based on resource-sharing.
K. Sasikumar, Sivakumar Nagarajan
doaj   +1 more source

Power and energy issues on lightweight cryptography [PDF]

, 2017
Portable devices such as smartphones, smart cards and other embedded devices require encryption technology to guarantee security. Users store private data in electronic devices on a daily basis. Cryptography exploits reliable authentication mechanisms in
Tena-Sánchez, Erica, Mora-Gutiérrez, J. M., Antonio J. Acosta, Carlos J. Jiménez, Acosta Jiménez, Antonio José, Acosta, Antonio J., Mora, José M., Tena Sánchez, Erica, Jiménez Fernández, Carlos Jesús, José M. Mora, Erica Tena-Sánchez   +10 more
core   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

A Survey on Lightweight Cryptographic Algorithms in IoT

Cybernetics and Information Technologies
The Internet of Things (IoT) will soon penetrate every aspect of human life. Several threats and vulnerabilities are present due to the different devices and protocols used in an IoT system.
Suryateja P. S., Rao K. Venkata
doaj   +1 more source

Secure and Efficient Authentication Scheme in IoT Environments

Applied Sciences, 2021
Optimization of resource consumption and decreasing the response time of authentication requests is an immense urgent requirement for supporting the scalability of resources in IoT environments.
Abhijeet Thakare, Young-Gab Kim
doaj   +1 more source

High‐Temperature Phase Transformation in a V‐9Si‐6.5B Alloy: The Kinetic and Crystallographic Pathway From V5SiB2 to V8SiB4

Advanced Engineering Materials, EarlyView.
In situ synchrotron high‐energy X‐ray diffraction reveals the real‐time high‐temperature phase evolution of a ternary V‐9Si‐6.5B alloy. The study uncovers a kinetically delayed V5SiB2 → V8SiB4 transformation governed by massive structural and chemical barriers.
Zahra Sabeti, Andreas Stark, Roja Rani Korrayi, Florian Pyczak, Georg Hasemann   +4 more
wiley   +1 more source