Results 71 to 80 of about 22,667 (173)

Lightweight Elliptic Curve Cryptography Accelerator Over 25519 Curves

IEEE Access
This paper presents a lightweight hardware accelerator optimized for elliptic curve cryptography (ECC), supporting three standardized curves over the prime field GF( $2^{255}-19$ ): Weierstrass, Montgomery, and Twisted Edwards.
Piljoo Choi, Dong Kyue Kim
doaj   +1 more source

A quantitative security analysis of S-boxes in the NIST lightweight cryptography finalists

Discover Computing
Lightweight cryptography was primarily inspired by the design criteria of symmetric cryptography. It plays a vital role in ensuring the security, privacy, and reliability of microelectronic devices without compromising the overall functionality and ...
Mahnoor Naseer, Sundas Tariq, Naveed Riaz, Naveed Ahmed, Shah Fahd, Mureed Hussain, Sajid Ali Khan   +6 more
doaj   +1 more source

Session Initiation Protocol Attacks and Challenges

, 2012
In recent years, Session Initiation Protocol (SIP) has become widely used in current internet protocols. It is a text-based protocol much like Hyper Text Transport Protocol (HTTP) and Simple Mail Transport Protocol (SMTP).
Keshavarz, Hassan, Noor, Rafidah Md, Sattari, Mohammad Reza Jabbarpour   +2 more
core  

SIMECK-T: An Ultra-Lightweight Encryption Scheme for Resource-Constrained Devices

Applied Sciences
The Internet of Things produces vast amounts of data that require specialized algorithms in order to secure them. Lightweight cryptography requires ciphers designed to work on resource-constrained devices like sensors and smart things.
Alin-Adrian Anton, Petra Csereoka, Eugenia-Ana Capota, Răzvan-Dorel Cioargă   +3 more
doaj   +1 more source

Lightweight cryptography for IoT devices

, 2023
Lightweight cryptography is a field that has been growing fast recently due to the demand for secure Internet of Things (IoT) applications. These algorithms provide se curity for computational power, memory, and energy-constrained devices. In this work, we propose a new protocol based on lightweight cryptography algorithms that enables the generation ...
openaire   +1 more source

Lightweight PQ KEM and Hybrid MQTT Protocol for 8-bit AVR Sensor Nodes

Transactions on Cryptographic Hardware and Embedded Systems
Most PQC schemes remain too resource-intensive for ultra-constrained 8-bit AVR wireless sensor nodes. In this work, we present a comprehensive approach to practical lightweight PQC for such devices, covering scheme design, implementation optimization ...
Yifan Dong, YoungBeom Kim, Jieyu Zheng, Zhichuang Liang, Boyue Fang, Seog Chung Seo, Maire O’Neill, Yunlei Zhao   +7 more
doaj   +1 more source

Constructions for lightweight cryptography

, 2018
Cette thèse explore à la fois la construction et l'analyse de primitives de cryptographie symétrique. Nous obtenons de meilleures constructions que celles de la littérature, en visant la réduction des coûts d'implémentation. Nous étudions trois types de primitives : les chiffrements par blocs, utilisés couramment pour le chiffrement symétrique, un ...
openaire   +1 more source

A Survey of Efficient Lightweight Cryptography for Power-Constrained Microcontrollers

Technologies
Protecting sensitive data, such as data collected from sensors, is crucial for ensuring the accurate assessment of sensing devices and preventing unauthorized access.
Jesús Soto-Cruz, Erica Ruiz-Ibarra, Javier Vázquez-Castillo, Adolfo Espinoza-Ruiz, Alejandro Castillo-Atoche, Joaquin Mass-Sanchez   +5 more
doaj   +1 more source

A unified low-carbon cybersecurity framework integrating energy-efficient intrusion detection, lightweight cryptography, and carbon-aware scheduling for edge-cloud architectures. [PDF]

Sci Rep
Alshammari A.
europepmc   +1 more source

Enhancing IoT security with a DNA-based lightweight cryptography system. [PDF]

Sci Rep
Aqeel S, Khan AS, Abbasi IA, Algarni F, Grzonka D.   +4 more
europepmc   +1 more source