Results 31 to 40 of about 14,519 (193)
BlockTrainHK: An online learning game for experiencing blockchain concepts
SoftwareX, 2022 Although blockchain is regarded as a promising and revolutionary technology, not everyone, particular non-technical students, can effectively understand and appraise its mechanism.
Yung Po Tsang +2 more
doaj +1 more source
Distributed Random Process for a Large-Scale Peer-to-Peer Lottery [PDF]
, 2017 Most online lotteries today fail to ensure the verifiability of the random process and rely on a trusted third party. This issue has received little attention since the emergence of distributed protocols like Bitcoin that demonstrated the potential of ...
J Zhou +7 more
core +3 more sources
Analysis of the Cryptographic Tools for Blockchain and Bitcoin
Mathematics, 2020 Blockchain is one of the most interesting emerging technologies nowadays, with applications ranging from cryptocurrencies to smart contracts. This paper presents a review of the cryptographic tools necessary to understand the fundamentals of this ...
Víctor Gayoso Martínez +2 more
doaj +1 more source
BLOSOM: BLOckchain technology for Security Of Medical records
ICT Express, 2022 Today, information security world is witnessing frequent attacks on electronic records by the naive and professional hackers and crackers. Security of Patient’s Electronic Medical Record (EMR) in Hospital Management System is of paramount importance and ...
Rahul Johari +3 more
doaj +1 more source
A secure over-the-air programming scheme in wireless sensor networks [PDF]
, 2013 Over-The-Air dissemination of code updates in Wireless Sensor Networks (WSNs) have been researchers’ point of interest in past a few years and more importantly security challenges toward remote propagation of code update have taken the majority of ...
Hezaveh, Farzan Doroodgar
core
Unraveling the impact of dog‐friendly spaces on urban–wildland pumas and other wildlife
Wildlife Biology, EarlyView.As the most widespread large carnivore on the planet, domestic dogs Canis lupus familiaris can pose a major threat to wildlife, even within protected areas (PAs). Growing human presence in PAs, coupled with increasing pet dog ownership underscores the urgency to understand the influence of dogs on wildlife activity and health.
Alys Granados +3 more
wiley +1 more source
Measurement: SensorsThe MQTT (Message Queuing Telemetry Transport) protocol used the pub-sub model for IoT communication. Bolstering security with two-way authentication becomes a critical necessity.
Pallavi S. Bangare, Kishor P. Patil
doaj +1 more source
An efficient full dynamic group signature scheme over ring
Cybersecurity, 2019 The group signature scheme is an important primitive in cryptography, it allows members in a group to generate signatures anonymously on behalf of the whole group.
Yiru Sun, Yanyan Liu, Bo Wu
doaj +1 more source
The Evolving “Importance” of Social and Governance Measures Over Time
Global Policy, EarlyView.ABSTRACT Countries either converge or diverge in their social and governance performance. This dynamic directly influences the ability of social and governance indicators to differentiate between countries, with divergence increasing their information content and convergence diminishing it.
Mohamed Htitich +2 more
wiley +1 more source
Transaction Granularity Modifiable Consortium Blockchain Scheme Based on Dual Merkel Trees Block Structure [PDF]
Jisuanji kexueWith the vigorous development of blockchain technology,information systems based on blockchain have been applied in many fields,including digital currency,supply chain and other fields.Driven by the dual needs of supervision and practical application ...
WANG Dong, LI Xiaoruo, ZHU Bingnan
doaj +1 more source