2021 IEEE Conference on Dependable and Secure Computing (DSC)最新文献_第2页

Systematic Research on Technology and Challenges of Lightning Network 闪电网络技术与挑战的系统研究

2021 IEEE Conference on Dependable and Secure Computing (DSC) Pub Date : 2021-01-30 DOI: 10.1109/DSC49826.2021.9346275

Zhixin Zhao, Lu Zhou, Chunhua Su

引用次数: 1

Verifiable M+lst-Price Auction without Manager 可验证的M+价格拍卖没有经理

2021 IEEE Conference on Dependable and Secure Computing (DSC) Pub Date : 2021-01-30 DOI: 10.1109/DSC49826.2021.9346242

Po-Chu Hsu, A. Miyaji

引用次数: 4

A Public-key Encryption with Multi-keyword Search Scheme for Cloud-based Smart Grids 基于云的智能电网多关键字搜索公钥加密方案

2021 IEEE Conference on Dependable and Secure Computing (DSC) Pub Date : 2021-01-30 DOI: 10.1109/DSC49826.2021.9346254

Dong Zhang, Qing Fan, H. Qiao, Min Luo

{"title":"A Public-key Encryption with Multi-keyword Search Scheme for Cloud-based Smart Grids","authors":"Dong Zhang, Qing Fan, H. Qiao, Min Luo","doi":"10.1109/DSC49826.2021.9346254","DOIUrl":"https://doi.org/10.1109/DSC49826.2021.9346254","url":null,"abstract":"The smart grid is viewed as the next generation power system due to its reliability, resiliency, sustainability and energy efficiency. The smart grid technology has aroused widespread attention in communities of academia and industry over the years. Rapid development of smart grid enables more data to be collected and power to be efficiently distributed in real-time. With the increasing of power data, conventional smart grid cannnot satisfy the growing storage and data management demand. Cloud computing exactly handles these issues and is integrated with smart grid perfectly for more efficient operation of system. However, cloud-based smart grid system is vulnerable for various security flaws. Data confidentiality is one indispensable method of protecting users' privacy. Public-key Encryption with Multi-keyword Search (PEMKS) realizes the cloud server search encrypted files with users' multi-keyword trapdoor without revealing any information of retrival contents. In this paper, we propose a PEMKS scheme and apply it to cloud-based smart grid. Moreover, the proposed scheme is proved to be SS-sCKA secure and meets security requirements. Performance analysis indicates that the proposed scheme has better time complexity and lower storage cost compared with two recent PEMKS schemes.","PeriodicalId":184504,"journal":{"name":"2021 IEEE Conference on Dependable and Secure Computing (DSC)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131559452","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

Enhancing Challenge-based Collaborative Intrusion Detection Against Insider Attacks using Spatial Correlation 利用空间相关性增强基于挑战的协同入侵检测对抗内部攻击

2021 IEEE Conference on Dependable and Secure Computing (DSC) Pub Date : 2021-01-30 DOI: 10.1109/DSC49826.2021.9346232

Wenjuan Li, W. Meng, Javier Parra-Arnau, K. Choo

{"title":"Enhancing Challenge-based Collaborative Intrusion Detection Against Insider Attacks using Spatial Correlation","authors":"Wenjuan Li, W. Meng, Javier Parra-Arnau, K. Choo","doi":"10.1109/DSC49826.2021.9346232","DOIUrl":"https://doi.org/10.1109/DSC49826.2021.9346232","url":null,"abstract":"With cyber-attacks becoming more complicated and the networks increasingly interconnected, there has been a move towards using collaborative intrusion detection networks (CIDNs) to identify cyber-threats more effectively. However, insider attacks may remain challenging to mitigate in CIDNs, as the intruders are able to control one or more internal nodes. Challenge- based trust mechanism is one promising solution to help safeguard CIDNs against common insider attacks, but not necessarily against advanced attacks such as passive message fingerprint attacks. In this work, we focus on challenge-based trust mechanism and advocate that considering additional level of trust can enhance the robustness of CIDNs. Specifically, we design an enhanced trust management scheme by checking spatial correlation among nodes' behavior, regarding forwarding delay, packet dropping and sending rate. Then, we evaluate our approach in a simulated environment, as well as a realworld environment in collaboration with an IT organization. Experimental results demonstrate that our approach can help enhance the robustness of challenge-based trust mechanism by detecting malicious nodes faster than similar approaches (i.e., reducing time consumption by two to three days).","PeriodicalId":184504,"journal":{"name":"2021 IEEE Conference on Dependable and Secure Computing (DSC)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115874104","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: 5

A Patient-Centric Key Management Protocol for Healthcare Information System based on Blockchain 基于区块链的医疗信息系统以患者为中心的密钥管理协议

2021 IEEE Conference on Dependable and Secure Computing (DSC) Pub Date : 2021-01-30 DOI: 10.1109/DSC49826.2021.9346259

Ting-Le Zhu, Tzungher Chen

{"title":"A Patient-Centric Key Management Protocol for Healthcare Information System based on Blockchain","authors":"Ting-Le Zhu, Tzungher Chen","doi":"10.1109/DSC49826.2021.9346259","DOIUrl":"https://doi.org/10.1109/DSC49826.2021.9346259","url":null,"abstract":"Traditional healthcare systems store and process personal healthcare record (PHR) in the centralized client-server architecture. PHR stored in a healthcare institution remain in depository which is not easily shared with other institutions due to technical and infrastructure related restrictions. In such a way, if a patient has to visit distinct institutions/hospitals or physicians, there is no effective and privacy-preserving data sharing mechanism. Furthermore, even if patients' privacy is protected by Health Insurance Portability and Accountability Act (HIPAA), it is still doubtful owing to the lack of the consideration of if the patient is directly involved. With the recent bloom of interest around blockchain, a technology with well-defined decentralized framework, privacy-preserving in healthcare information system (HIS) should be revisited to examine the new possibility. Actually, in the literature, the blockchain-based researches about the privacy and security in healthcare are prevalent in decentralized platform. However, they have drawn attention on the personal healthcare record management rather than focus on how to distribute the encryption/decryption key used to guarantee the confidentiality of PHR. Blockchain provides a shared, immutable and transparent history of all the transactions to build systems with trusty and decentralized environment. This provides an opportunity to develop a secure and trusty PHR data management system by blockchain technology. This paper presents the solution aiming at the patient's control by holding the knowledge of the encryption/decryption key which can be deduced from the previous transaction in blockchains. In such a way, a patient can control the personal healthcare record by controlling key usage.","PeriodicalId":184504,"journal":{"name":"2021 IEEE Conference on Dependable and Secure Computing (DSC)","volume":"07 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127289273","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: 4

Mining Web Usage Profiles from Proxy Logs: User Identification 从代理日志中挖掘Web使用概况:用户识别

2021 IEEE Conference on Dependable and Secure Computing (DSC) Pub Date : 2021-01-30 DOI: 10.1109/DSC49826.2021.9346276

Jing Xu, F. Xu, Fanshu Ma, Lei Zhou, Shuanglin Jiang, Zhibo Rao

引用次数: 2

SGD2: Secure Group-based Device-to-Device Communications with Fine-grained Access Control for IoT in 5G SGD2:基于安全组的设备对设备通信，支持5G物联网的细粒度访问控制

2021 IEEE Conference on Dependable and Secure Computing (DSC) Pub Date : 2021-01-30 DOI: 10.1109/DSC49826.2021.9346250

Ruei-Hau Hsu, Hsiang-Shian Fan, Lu-Chin Wang

{"title":"SGD2: Secure Group-based Device-to-Device Communications with Fine-grained Access Control for IoT in 5G","authors":"Ruei-Hau Hsu, Hsiang-Shian Fan, Lu-Chin Wang","doi":"10.1109/DSC49826.2021.9346250","DOIUrl":"https://doi.org/10.1109/DSC49826.2021.9346250","url":null,"abstract":"The fifth generation (5G) mobile networks provide intensive and low-latency communications, which are applicable to an emerging data sharing/exchange technology called Device-to-device (D2D) communication. For a safety D2D communication, is essential to ensure the legitimacy of devices and the secrecy of communications before it practiced. However, the basic security specification can only support secure one-to-one or one-to-many D2D communications with the assistance of security-related components,i.e., access and mobility management function (AMF), authentication server function (AuSF), and unified data management (UDM), in the 5G core network. It results that 5G core networks always have to handled the discovery of mobile devices. Since the components related to user authentication are involved, the device discovery procedures result in no privacy for users. To overcome the above issues, this work proposes a secure attribute-based access control mechanism to support secure device discovery with fine-grained access control based on edge computing model for D2D communications in 5G, called SGD2. SGD2 guarantees the privacy of D2D communications against the infrastructures of 5G mobile networks. Additionally, this work provides security analysis and empirical performance evaluation for the security and feasibility. To sum up, the proposed SGD2 is the practice of D2D communications with the features of fine-grained access control and privacy against mobile network operators in 5G for the applications of IoT.","PeriodicalId":184504,"journal":{"name":"2021 IEEE Conference on Dependable and Secure Computing (DSC)","volume":"57 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131922771","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 Certificateless and Privacy-Preserving Authentication with Fault-Tolerance for Vehicular Sensor Networks 一种基于容错的无证书、隐私保护的车载传感器网络认证

2021 IEEE Conference on Dependable and Secure Computing (DSC) Pub Date : 2021-01-30 DOI: 10.1109/DSC49826.2021.9346268

Yang Zhao, Guohang Dan, Ankang Ruan, Jicheng Huang, H. Xiong

{"title":"A Certificateless and Privacy-Preserving Authentication with Fault-Tolerance for Vehicular Sensor Networks","authors":"Yang Zhao, Guohang Dan, Ankang Ruan, Jicheng Huang, H. Xiong","doi":"10.1109/DSC49826.2021.9346268","DOIUrl":"https://doi.org/10.1109/DSC49826.2021.9346268","url":null,"abstract":"The vehicular sensor network has been developed to improve traffic, enhance the driving experience and so on, and is an inevitable technology trend. In vehicular sensor network, large amounts of data generated by vehicles need to be transmitted in the open channel, so it is important to ensure the integrity of information and vehicular privacy. For such a harsh condition, the aggregate signature technology is a very suitable solution, because it not only provides message integrity and authentication, but is also well suited to resource-constrained environments. Thus, in this paper, for vehicular sensor networks, we construct a certificateless and fault-tolerant aggregate signature (CLFTAS) scheme based on the elliptic curve cryptosystem. The certificateless nature makes our scheme free from the certificate management issue in traditional public key cryptography and the key escrow issue in identity-based cryptography. Fault tolerance greatly makes up for the aggregate signature's defect that adding an invalid individual signature to a valid aggregate invalidates the entire aggregation. Moreover, our scheme can protect the privacy of the vehicle’ identity. In the end, we give the security proof and performance evaluation. In the random oracle model, our scheme is secure under the assumption that solving the elliptic curve discrete logarithm problem is hard, and has great performance optimization and functionality compared with the state-of-the-art.","PeriodicalId":184504,"journal":{"name":"2021 IEEE Conference on Dependable and Secure Computing (DSC)","volume":"600 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132799759","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

Arithmetic Coding for Floating-Point Numbers 浮点数的算术编码

2021 IEEE Conference on Dependable and Secure Computing (DSC) Pub Date : 2021-01-30 DOI: 10.1109/DSC49826.2021.9346236

Marc Fischer, O. Riedel, A. Lechler, A. Verl

引用次数: 1

ChainPKI - Towards Ethash-based Decentralized PKI with Privacy Enhancement 链PKI——实现基于以太坊的去中心化PKI的隐私增强

2021 IEEE Conference on Dependable and Secure Computing (DSC) Pub Date : 2021-01-30 DOI: 10.1109/DSC49826.2021.9346273

Wei-Yang Chiu, W. Meng, C. Jensen

引用次数: 2