Results 41 to 50 of about 317 (150)

An Efficient Authentication Scheme Using Blockchain as a Certificate Authority for the Internet of Drones

open access: yesDrones, 2022
The Internet of Drones (IoD) has recently gained popularity in several military, commercial, and civilian applications due to its unique characteristics, such as high mobility, three-dimensional (3D) movement, and ease of deployment. Drones, on the other
Sana Javed   +6 more
doaj   +1 more source

Hardware/Software Co-design for Hyperelliptic Curve Cryptography (HECC) on the 8051 μP [PDF]

open access: yes, 2005
Implementing public-key cryptography on platforms with limited resources, such as microprocessors, is a challenging task. Hardware/software co-design is often the only answer to implement the computationally intensive operations with limited memory and power at an acceptable speed.
Lejla Batina   +4 more
openaire   +1 more source

Hyper Elliptical Curve Cryptography (Hecc) For Cloud

open access: yesInternational Journal of Recent Technology and Engineering (IJRTE), 2019
This system provides an insight into developing a distributed system which is secure, robust and user friendly. This thesis suggests a design and implementation of a digital envelope that combines the hashing algorithm of MD5, the symmetric key algorithm of AES and the asymmetric key algorithm of Hyper Elliptic Curve.
G.S. Parimalam*, Dr. M. Gobi
openaire   +1 more source

An Efficient and Secure Certificateless Aggregate Signature Scheme for Vehicular Ad hoc Networks

open access: yesFuture Internet, 2023
Vehicular ad hoc networks (VANETs) have become an essential part of the intelligent transportation system because they provide secure communication among vehicles, enhance vehicle safety, and improve the driving experience.
Asad Iqbal   +6 more
doaj   +1 more source

Simulated Operational Testing of the Prototype Implementation of the SOFIE Model: The 2025 Space Weather Prediction Testbed Exercise

open access: yesSpace Weather, Volume 24, Issue 3, March 2026.
Abstract The CLEAR Space Weather Center of Excellence's solar energetic particle (SEP) model, SOlar wind with FIeld lines and Energetic particles (SOFIE), was run and evaluated on‐site during the Space Weather Prediction Testbed (SWPT) exercise at the National Oceanic and Atmospheric Administration's Space Weather Prediction Center (NOAA/SWPC) in May ...
Weihao Liu   +31 more
wiley   +1 more source

A Lightweight and Secure Attribute-Based Multi Receiver Generalized Signcryption Scheme for Body Sensor Networks

open access: yesIEEE Access, 2020
With the rising number of patients along with the same time, the comparative evolution in wireless technology has made Body Sensor Networks (BSNs) flourishing in the market.
Jawaid Iqbal   +6 more
doaj   +1 more source

From Tape Reels to Global Access: A History and Future Vision of NASA's Scientific Data Management

open access: yesEarth and Space Science, Volume 12, Issue 9, September 2025.
Abstract Since its creation in the late 1950s, NASA has collected space science data and information that span astrophysics, Earth science, planetary science, heliophysics, and biological and physical sciences. While these data were critical to NASA's objective of expanding human knowledge of space, the early days of scientific data and information ...
Kaylin Bugbee, Rahul Ramachandran
wiley   +1 more source

Scalable Consensus Algorithm and Storage in Decentralized Blockchain (SCSB) For Heterogeneous Internet of Things (IoT) Systems

open access: yesThe Journal of Engineering, Volume 2025, Issue 1, January/December 2025.
The SCSB design consists of the DO, DU, TA, and cloud server. The cloud server manages a huge number of data, hence it receives multiple DU requests. The DO is also authenticated and then allowed to upload data. ABSTRACT The internet of things (IoT) is widespread in various real‐time applications in developing smart environments.
Inderpal Singh   +2 more
wiley   +1 more source

Molecular epidemiology of Cercospora leaf spot on resistant and susceptible sugar beet hybrids

open access: yesPlant Pathology, Volume 74, Issue 1, Page 69-83, January 2025.
Sugar beet resistance to Cercosproa leaf spot (CLS) drives variation in epidemiology and genotypic diversity, but not dispersal in the fungal pathogen Cercospora beticola. Abstract Cercospora leaf spot (CLS), caused by Cercospora beticola, is a major foliar disease impacting sugar beet production worldwide.
Chen Chen   +5 more
wiley   +1 more source

Hyper Elliptic Curve Cryptography (HECC) to Ensure Data Security in the Cloud

open access: yesInternational Journal of Engineering & Technology, 2018
In today’s technological world, cloud computing is emerging as a trendsetting information technology service for storing data and resources and retrieving them from the Internet rather than direct server connection. This technology also enables users to save them in a remote database. But the main concern with this technology is about the security of
N. Nagendran   +3 more
openaire   +1 more source

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