International journal of network security & its applications最新文献_第5页

A k-Anonymous Location Privacy Protection Method of Polygon Based on Density Distribution 基于密度分布的多边形k-匿名位置隐私保护方法

International journal of network security & its applications Pub Date : 2021-01-01 DOI: 10.6633/IJNS.202101_23(1).08

Yong-Bing Zhang, Qiu-yu Zhang, Yan Yan, Yiqiang Jiang, Mo-yi Zhang

引用次数: 6

Locking the door: tackling credential abuse 锁门:解决证书滥用问题

International journal of network security & its applications Pub Date : 2021-01-01 DOI: 10.1016/S1353-4858(21)00030-1

Steve Mansfield-Devine

引用次数: 1

An Access Control Scheme Based on Access Tree Structure Pruning for Cloud Computing 基于访问树结构修剪的云计算访问控制方案

International journal of network security & its applications Pub Date : 2021-01-01 DOI: 10.6633/IJNS.202101_23(1).17

Zeyu Wang, Min-Xu Gao, Lu Chen, Shimin Sun

{"title":"An Access Control Scheme Based on Access Tree Structure Pruning for Cloud Computing","authors":"Zeyu Wang, Min-Xu Gao, Lu Chen, Shimin Sun","doi":"10.6633/IJNS.202101_23(1).17","DOIUrl":"https://doi.org/10.6633/IJNS.202101_23(1).17","url":null,"abstract":"In the era of rapid development of information, people are spreading and sharing information all the time. These resources bring us a lot of privacy challenges while bringing us convenience. Therefore, We propose an attribute based encryption access control scheme based on access tree structure pruning (ATSP-ABE). The scheme mainly prune the branch of the ID attribute of the right subtree user managed by the Data Owner (DO) and design the permission access attribute as the leaf node to replace the branch. For the left subtree of the access tree managed by the Attribute Authorization Center (AAC) the decision tree is generated by the data of the user feature attribute and the subtree with the best pruning performance is selected as the pruning result. Finally, pruning the reduced feature attributes in the decision tree in the access left subtree. The experimental results show that the ATSPABE scheme can improve the computational efficiency of attribute-based access control encryption, decryption and user attribute revocation in cloud computing. More than that makes the access tree structure more concise and strengthen the DO control attribute ability. Reducing Calculation overhead in the process of encryption and decryption of DO and AAC.","PeriodicalId":93303,"journal":{"name":"International journal of network security & its applications","volume":"27 1","pages":"143-156"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80730383","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A threshold-based, real-time analysis in early detection of endpoint anomalies using SIEM expertise 基于阈值的实时分析，利用SIEM专业知识进行端点异常的早期检测

International journal of network security & its applications Pub Date : 2021-01-01 DOI: 10.1016/S1353-4858(21)00039-8

Sivaraman Eswaran, Aruna Srinivasan, Prasad B. Honnavalli

引用次数: 7

Agile security testing 敏捷安全测试

International journal of network security & its applications Pub Date : 2021-01-01 DOI: 10.1016/S1353-4858(21)00042-8

D. Fox

引用次数: 0

A Differentially Private K-means Clustering Scheme for Smart Grid 一种智能电网差分私有k均值聚类方案

International journal of network security & its applications Pub Date : 2021-01-01 DOI: 10.6633/IJNS.202101_23(1).15

Shuai Guo, Mi Wen, Xiao-Cong Liang

引用次数: 2

Secure Blockchain Decentralized Voting for Verified Users 为经过验证的用户提供安全的区块链分散投票

International journal of network security & its applications Pub Date : 2021-01-01 DOI: 10.5121/ijnsa.2021.13502

P. Pospiech, Aleksander Marianski, M. Kedziora

引用次数: 0

Research on Intrusion Detection Method Based on Hierarchical Self-convergence PCA-OCSVM Algorithm 基于层次自收敛PCA-OCSVM算法的入侵检测方法研究

International journal of network security & its applications Pub Date : 2020-11-01 DOI: 10.6633/IJNS.202011_22(6).04

Yanpeng Cui, Zichuan Jin, Jianwei Hu

{"title":"Research on Intrusion Detection Method Based on Hierarchical Self-convergence PCA-OCSVM Algorithm","authors":"Yanpeng Cui, Zichuan Jin, Jianwei Hu","doi":"10.6633/IJNS.202011_22(6).04","DOIUrl":"https://doi.org/10.6633/IJNS.202011_22(6).04","url":null,"abstract":"At present, traditional intrusion detection methods have some shortcomings, such as long detection time, low detection accuracy and poor classification effect. This paper will combine PCA and OCSVM algorithm to build a multi-level intrusion detection model, using attack feature analysis method to preprocess data, while data cleaning and data feature selection of training set. It highlights the characteristics of abnormal data and normal data, and weakens the influence of irrelevant features on training model. PCA algorithm is used to process data to improve detection rate and reduce noise. Different models are trained by different data features to detect four attack types, namely Probe, DDOS, R2L and U2R. The optimal dimension of PCA is automatically obtained by calculating the contribution rate M of feature, which improves the traditional method that requires frequent input of K value. The model is trained by using OCSVM algorithm based on RBF core, and the disadvantage of poor classification effect of OCSVM algorithm is eliminated through improved multi-layer detection mechanism. Finally, the KDDCUP99 data set is used for experimental verification. The results show that the proposed method has more advantages than the traditional detection method.","PeriodicalId":93303,"journal":{"name":"International journal of network security & its applications","volume":"26 1","pages":"916-924"},"PeriodicalIF":0.0,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87466860","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Research on Blockchain Technologies in Bidding Systems 区块链技术在招标系统中的应用研究

International journal of network security & its applications Pub Date : 2020-11-01 DOI: 10.6633/IJNS.202011_22(6).01

Yi-Hui Chen, Li-Chin Huang, I. Lin, M. Hwang

{"title":"Research on Blockchain Technologies in Bidding Systems","authors":"Yi-Hui Chen, Li-Chin Huang, I. Lin, M. Hwang","doi":"10.6633/IJNS.202011_22(6).01","DOIUrl":"https://doi.org/10.6633/IJNS.202011_22(6).01","url":null,"abstract":"Due to the popularity of the Internet, people are increasingly accepting the integration of electronic service applications. Whether it is communication, trading, or transportation, these have gradually changed people's lifestyles. Electronic auctions have also become one of the popular e-commerce activities. Electronic auction systems usually include bidders, auctioneers, and third parties that allow bidders to bid via the Internet. It replaces the inconvenience and low efficiency of traditional tendering. Electronic auctions can be divided into two types: open bidding and sealed bidding. The public bidding method is to continuously increase the bidding price until no bidder is willing to pay a higher bid. The deadline has arrived. The highest bidder is the winner of the public tender. Since bidders can bid multiple times, this bidding method is also called multiple bidding. The bidding method for sealed bids is that the bidder can only send the bill once. Once the deadline arrives, the auctioneer will compare all bills. The bidder with the highest bid is the winner of the ＂sealed bid＂. Since bidders can only bid once, this bidding method is also called a single bid auction. Both bidding methods have their practicability. But no matter what kind of bidding. It should rely on intermediaries to allow buyers and sellers to conduct transactions. Lead to trust and transaction cost issues. In this regard, we will use blockchain technology to develop smart contracts for public bidding and sealed bidding. It uses the characteristics of blockchain decentralization and low transaction costs to improve the shortcomings of electronic auctions.","PeriodicalId":93303,"journal":{"name":"International journal of network security & its applications","volume":"153 1","pages":"897-904"},"PeriodicalIF":0.0,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86209090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Reversible Data Hiding with Contrast Enhancement Based on Laplacian Image Sharpening 基于拉普拉斯图像锐化对比度增强的可逆数据隐藏

International journal of network security & its applications Pub Date : 2020-11-01 DOI: 10.6633/IJNS.202011_22(6).10

Chen-Kuei Yang, Zhihong Li, Wenxia Cai, S. Weng, Li Liu, Anhong Wang

引用次数: 1