Results 21 to 30 of about 53,228 (281)

State-of-the-art survey of smart contract verification based on formal methods

open access: yes网络与信息安全学报, 2022
Smart contract represents an essential application scenario of blockchain technology.Smart contract technology improves programmability and scalability of blockchain, and has broad development prospects.However, a series of security incidents caused a ...
Wenbo ZHANG   +4 more
doaj   +3 more sources

Smart Contract Vulnerability Detection Based on Abstract Syntax Tree Pruning [PDF]

open access: yesJisuanji kexue, 2023
With the development of blockchain technology,smart contracts have been widely used in various fields,and Ethereum has become the largest smart contract platform.At the same time,the frequent smart contract vulnerabilities have caused huge economic ...
LIU Zerun, ZHENG Hong, QIU Junjie
doaj   +1 more source

SMART CONTRACTS: SECURITY ISSUES AND FURTHER DEVELOPMENT IN BRAZIL

open access: yesInternational Journal of Law in Changing World, 2022
This study aims to describe how smart contracts are made and the legal certainty of using them on business contracts. For this, the study concepted the smart contract, as well its characteristics and the difference between smart contract and e-contract.
Luane Silva Nascimento   +1 more
doaj   +1 more source

Secure Modular Smart Contract Platform for Multi-Tenant 5G Applications

open access: yesIEEE Access, 2020
Trusted decentralized applications based on distributed ledger technologies provide many potential opportunities to 5G applications and verticals, as well as in fifth generation mobile network (5G) enabling technologies, systems, and services. Apart from
Matevz Pustisek, Jan Turk, Andrej Kos
doaj   +1 more source

MDA-Based Approach for Blockchain Smart Contract Development

open access: yesApplied Sciences, 2022
Blockchain smart contracts can support the decentralisation of business processes, but due to smart contracts’ specifics, their development is a complicated process.
Mantas Jurgelaitis   +4 more
doaj   +1 more source

Survey of Vulnerability Detection Tools for Smart Contracts [PDF]

open access: yesJisuanji kexue, 2021
Smart contract is an important component of blockchain platform to realize transactions,which provides an effective solution to the trust problem between multi-party transactions.Smart contracts not only manage high value tokens but also have the ...
TU Liang-qiong, SUN Xiao-bing, ZHANG Jia-le, CAI Jie, LI Bin, BO Li-li
doaj   +1 more source

Topical issues of the realization and protection of human rights in the practice of smart contract technology application

open access: yesПравоприменение, 2022
The subject and the aim of the study. The article analyzes the approach to smart contract technology, which is reflected in the scientific literature and legislation of Russia and foreign countries, formulates the advantages and disadvantages of a smart ...
S. S. Kuznetsova
doaj   +1 more source

Foreign civil doctrine of smart contracts [PDF]

open access: yesSHS Web of Conferences, 2022
The article is devoted to a topic of great scientific and practical importance in the modern context of creating a digital economy ecosystemб to the smart contract phenomenon.
Zakharkina Anna, Kuznetsova Olga
doaj   +1 more source

Solidity Code Generation From UML State Machines in Model-Driven Smart Contract Development

open access: yesIEEE Access, 2022
For the development of blockchain smart contracts, a structured approach based on the principles of the Model Driven Architecture can be beneficial and facilitate the implementation of smart contracts.
Mantas Jurgelaitis   +2 more
doaj   +1 more source

Smart Contract Vulnerability Detection Model Based on Siamese Network (SCVSN): A Case Study of Reentrancy Vulnerability

open access: yesEnergies, 2022
Blockchain technology is currently evolving rapidly, and smart contracts are the hallmark of the second generation of blockchains. Currently, smart contracts are gradually being used in power system networks to build a decentralized energy system ...
Ran Guo   +4 more
doaj   +1 more source

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