Results 51 to 60 of about 1,816,745 (277)

A Smart Contract Vulnerability Detection Mechanism Based on Deep Learning and Expert Rules

IEEE Access, 2023
Traditional techniques for smart contract vulnerability detection rely on fixed expert criteria to discover vulnerabilities, which are less generalizable, scalable, and accurate.
Zhenpeng Liu, Mingxiao Jiang, Shengcong Zhang, Jia-Lin Zhang, Yi Liu   +4 more
semanticscholar   +1 more source

CodeNet: Code-Targeted Convolutional Neural Network Architecture for Smart Contract Vulnerability Detection

IEEE Access, 2022
A smart contract is a computer program which is automatically executed with some conditional statements such as “if/then”. Since smart contracts can include some vulnerable program codes, smart contract exploit was recently highlighted as ...
Seon-Jin Hwang, Seok-Hwan Choi, Jinmyeong Shin, Yoon-Ho Choi   +3 more
doaj   +1 more source

A Concurrent Perspective on Smart Contracts [PDF]

, 2017
In this paper, we explore remarkable similarities between multi-transactional behaviors of smart contracts in cryptocurrencies such as Ethereum and classical problems of shared-memory concurrency.
Hobor, Aquinas, Sergey, Ilya
core   +2 more sources

Smart Contract: Attacks and Protections

IEEE Access, 2020
Smart contracts are programs that reside within decentralized blockchains and are executed pursuant to triggered instructions. A smart contract acts in a similar way to a traditional agreement but negates the necessity for the involvement of a third ...
Sarwar Sayeed, Hector Marco-Gisbert, Tom Caira   +2 more
doaj   +1 more source

Ethereum Smart Contract Analysis Tools: A Systematic Review

IEEE Access, 2022
Blockchain technology and its applications are gaining popularity day by day. It is a ground-breaking technology that allows users to communicate without the need of a trusted middleman.
Satpal Singh Kushwaha, Sandeep Joshi, Dilbag Singh, Manjit Kaur, Heung-No Lee   +4 more
semanticscholar   +1 more source

Smart Contract Vulnerability Detection Technique: A Survey [PDF]

arXiv.org, 2022
Smart contract, one of the most successful applications of blockchain, is taking the world by storm, playing an essential role in the blockchain ecosystem.
Peng Qian, Zhenguang Liu, Qinming He, Butian Huang, Duanzheng Tian, Xun Wang   +5 more
semanticscholar   +1 more source

The Timing of Smart Contract Formation from the Perspective of Iranian, English, and American Law [PDF]

پژوهش تطبیقی حقوق اسلام و غرب, 2023
In order to determine the timing of smart contract formation, which is considered a type of electronic contract, the authors initially examine the viewpoint of traditional contract law.
MirHossein Abedian Kalkhoran, Saeid Nejatzadegan   +1 more
doaj   +1 more source

Automation of the supplier role in the GB power system using blockchain based smart contracts [PDF]

, 2017
An electricity supply smart contract was developed and demonstrated to perform pre-time-of-use price negotiation between demand and generation and posttime- of-use settlement and payment. The smart contract was demonstrated with 1000 loads/generators
Burnap, Peter, Jenkins, Nicholas, Long, Chao, Thomas, Lee, Wu, Jianzhong   +4 more
core   +2 more sources

The Design and Implementation of a Secure Datastore Based on Ethereum Smart Contract

Applied Sciences, 2023
In this paper, we present a secure datastore based on an Ethereum smart contract. Our research is guided by three research questions. First, we will explore to what extend a smart-contract-based datastore should resemble a traditional database system ...
Izdehar M. Aldyaflah, Wenbing Zhao, Himanshu Upadhyay, Leonel Lagos   +3 more
doaj   +1 more source

SmartCon: A Blockchain-Based Framework for Smart Contracts and Transaction Management

IEEE Access, 2022
A smart contract is known to be useful for automating business processes triggered by specific events caused by IoT sensors, data feeds, or other applications.
Muhammad Muneeb, Zeeshan Raza, Irfan Ul Haq, Omair Shafiq   +3 more
doaj   +1 more source