检索结果-南通市图书馆

Eth2Vec:Learning contract-wide code representations for vulnerability detection on Ethereum smart contracts

Blockchain(Research and Applications) 2022年第4期3卷 109-122页

作者： Nami Ashizawa naoto yanai Jason Paul Cruz Shingo Okamura School of Information Science and Technology Osaka UniversityOsaka 565-0871Japan Osaka University Osaka 565-0871Japan National Institute of Technology Nara CollegeNara 639-1080Japan

Ethereum smart contracts are computer programs that are deployed and executed on the Ethereum blockchain to enforce agreements among untrusting *** the most prominent platform that supports smart contracts,Ethereum has been targeted by many attacks and plagued by security ***,many smart contract vulnerabilities have been discovered in the past *** detect and prevent such vulnerabilities,different security analysis tools,including static and dynamic analysis tools,have been created,but their performance decreases drastically when codes to be analyzed are constantly being *** this paper,we propose Eth2Vec,a machine-learning-based static analysis tool that detects smart contract ***2Vec maintains its robustness against code rewrites;i.e.,it can detect vulnerabilities even in rewritten *** machine-learning-based static analysis tools require features,which analysts create manually,as *** contrast,Eth2Vec uses a neural network for language processing to automatically learn the features of vulnerable *** doing so,Eth2Vec can detect vulnerabilities in smart contracts by comparing the similarities between the codes of a target contract and those of the learned *** performed experiments with existing open databases,such as Etherscan,and Eth2Vec was able to outperform a recent model based on support vector machine in terms of well-known metrics,i.e.,precision,recall,and F1-score.

关键词： Ethereum Smart contracts Blockchain Neural networks Static analysis Code similarity Vulnerability detection

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：