2021 Eighth International Conference on Software Defined Systems (SDS)最新文献

The Eighth International Conference on Software Defined Systems (SDS-2021) [Front matter] 第八届软件定义系统国际会议(SDS-2021)[简报]

2021 Eighth International Conference on Software Defined Systems (SDS) Pub Date : 2021-12-06 DOI: 10.1109/sds54264.2021.9732088

引用次数: 0

Novel File-Checksum Method for Data Duplication Removal of Patients 一种消除病人数据重复的文件校验和方法

2021 Eighth International Conference on Software Defined Systems (SDS) Pub Date : 2021-12-06 DOI: 10.1109/SDS54264.2021.9732163

Abdul Razaque, Muder Almiani, Bandar Alotaibi, M. Alotaibi, Mohammed Alweshah

引用次数: 0

Evaluation of Joint Controller Placement for Latency and Reliability-Aware Control Plane 时延和可靠性感知控制平面的联合控制器布局评估

2021 Eighth International Conference on Software Defined Systems (SDS) Pub Date : 2021-12-06 DOI: 10.1109/SDS54264.2021.9731852

Kurdman Abdulrahman Rasol Rasol, J. Domingo-Pascual

{"title":"Evaluation of Joint Controller Placement for Latency and Reliability-Aware Control Plane","authors":"Kurdman Abdulrahman Rasol Rasol, J. Domingo-Pascual","doi":"10.1109/SDS54264.2021.9731852","DOIUrl":"https://doi.org/10.1109/SDS54264.2021.9731852","url":null,"abstract":"The separation of the forwarding and control planes in software-defined networking provides flexibility for network management. The Controller Placement Problem (CPP) is an important issue affecting network performance. This paper presents an evaluation of the Joint Latency and Reliability-aware Controller Placement (LRCP) optimization model. LRCP provides network administrators with flexible choices to simultaneously achieve a trade-off between the switch-to-controller latency and the controller-to-controller latency, including the reliability aspect using alternative backup paths. Control plane latency (CPL) is used as the evaluation metric and it is defined as the sum of average switch-to-controller latency and the average inter-controller latency. For each optimal placement in the network, the control plane latency using the real latencies of the real network topology is computed. Results from the control plane latency metric show how the number and location of controllers influence the reliability of the network. In the event of a single link failure, the real CPL for LRCP placements is computed and assesses how good the LRCP placements are. The CPL metric is used to compare with other models using latency and reliability metrics.","PeriodicalId":394607,"journal":{"name":"2021 Eighth International Conference on Software Defined Systems (SDS)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122507571","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: 1

SDS Organizers and Sponsors SDS组织者和发起人

2021 Eighth International Conference on Software Defined Systems (SDS) Pub Date : 2021-12-06 DOI: 10.1109/sds54264.2021.9732110

引用次数: 0

Cognitive and Autonomic IoT System Design 认知与自主物联网系统设计

2021 Eighth International Conference on Software Defined Systems (SDS) Pub Date : 2021-12-06 DOI: 10.1109/SDS54264.2021.9732121

B. Athamena, Z. Houhamdi

{"title":"Cognitive and Autonomic IoT System Design","authors":"B. Athamena, Z. Houhamdi","doi":"10.1109/SDS54264.2021.9732121","DOIUrl":"https://doi.org/10.1109/SDS54264.2021.9732121","url":null,"abstract":"Currently, the Internet of Things (IoT) usage observes a drastic growth in several areas and participates in the rapid universe digitalization. Henceforward, the IoT systems next generation will be more difficult to develop and monitor. Gathering real-time data created by IoT triggers some novel opportunities for businesses to take at the right time more accurate and precise decisions. However, several challenges (such as IoT systems complexity and heterogeneous data management, and IoT system scalability) restrain the elaboration of IoT systems that are smart and impel business decision-making. This paper proposes to automatize IoT systems management using an autonomic computing approach. Nevertheless, autonomic computing is insufficient for smart IoT systems development. Actually, a smart IoT system implements cognitive abilities that allow its learning and decision-making in real-time. Therefore, this study proposes a model for designing smart IoT systems. It defines a set of cognitive design patterns that delineate the dynamiccooperation between management processes (MPs) (to handle the requirements evolvement and the system's environment unpredictability) and add cognitive capabilities to IoT systems (to generate new insights, perceive big data, and communicate with users). The study's primary goal is to support the developer in designing smart IoT systems that are flexible by choosing an appropriate pattern (or a set of patterns) to meet complex system requirements.","PeriodicalId":394607,"journal":{"name":"2021 Eighth International Conference on Software Defined Systems (SDS)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122945628","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: 1

[Copyright notice] (版权)

2021 Eighth International Conference on Software Defined Systems (SDS) Pub Date : 2021-12-06 DOI: 10.1109/sds54264.2021.9732146

引用次数: 0

Can the User Help? Leveraging User Actions for Network Profiling 用户能提供帮助吗?利用用户操作进行网络分析

2021 Eighth International Conference on Software Defined Systems (SDS) Pub Date : 2021-12-06 DOI: 10.1109/SDS54264.2021.9732164

Zorigtbaatar Chuluundorj, Curtis R. Taylor, R. Walls, Craig A. Shue

{"title":"Can the User Help? Leveraging User Actions for Network Profiling","authors":"Zorigtbaatar Chuluundorj, Curtis R. Taylor, R. Walls, Craig A. Shue","doi":"10.1109/SDS54264.2021.9732164","DOIUrl":"https://doi.org/10.1109/SDS54264.2021.9732164","url":null,"abstract":"Enterprises have difficulty gaining insight into the steps preceding anomalous activity in end-user machines. En-terprises may log events to later reconstruct anomalies to gain insight and determine their causes. Unfortunately, most logs are low-level and lack contextual information, making manual inspection arduous. Accordingly, enterprises may fail to promptly respond to anomalies, leading to outages or security breaches. To help these enterprises, we monitor and log each user's interactions with the machine's user interface (UI) and link them to the resulting network flows. We design, implement, and evaluate an SDN system, called Harbinger, for the Microsoft Windows OS that provides user activity context for flows. Enterprises can use the context we gather to complement traditional analysis. We explore how Harbinger can help differentiate normal and abnormal network traffic. While IP or DNS host name profiling can have error rates between 29%-38 % for URL-based traffic, UI-aware sensors can reduce such errors to 0.2%. We further find that with the help of user action tracking, we can detect errant network traffic 99.1% of the time in our tests. HARBINGERhas good performance, introducing less than 6 milliseconds of delay in 95% of new network flows.","PeriodicalId":394607,"journal":{"name":"2021 Eighth International Conference on Software Defined Systems (SDS)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133031394","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

Zero-Trust Access Control Focusing on Imbalanced Distribution in Browser Clickstreams 零信任访问控制关注浏览器点击流的不平衡分布

2021 Eighth International Conference on Software Defined Systems (SDS) Pub Date : 2021-12-06 DOI: 10.1109/SDS54264.2021.9732109

Taisho Sasada, Yuto Masuda, Yuzo Taenaka, Y. Kadobayashi, Doudou Fall

{"title":"Zero-Trust Access Control Focusing on Imbalanced Distribution in Browser Clickstreams","authors":"Taisho Sasada, Yuto Masuda, Yuzo Taenaka, Y. Kadobayashi, Doudou Fall","doi":"10.1109/SDS54264.2021.9732109","DOIUrl":"https://doi.org/10.1109/SDS54264.2021.9732109","url":null,"abstract":"The further spread of cloud computing and telework has led to an increase in borderless activities, which has expanded the demand for constructing Zero-Trust Access Control (ZTAC). In this context, preventing information leakage is an important issue, and to protect sensitive data and confidential information in a zero-trust, it is necessary to monitor the user's behavior after authentication and make sequential decisions about authorization. In this research, we monitor account's behavior such clickstreams on the browser and incorporate it to evaluation of user's trust in access control system. Through the construction of behavior-based ZTAC system based on clickstreams, we have achieved access control that considers the naturalness of clicks without relying on the results of authentication. Moreover, toward solving the mismatch of click count between the system side and the end-user side, we synchronously updated the clickstream by the user-agent which observing and retrieving the click events in the DOM. As experimental evaluation, we verified that our ZTAC can deal with click count discrepancy and completely prevent various insider threat to sensitive data from even authenticated accounts. Also, we confirmed no significant differences in response time, memory usage, or CPU usage before and after the migration of zero-trust, indicating that it can be deployed in existing enterprise networks.","PeriodicalId":394607,"journal":{"name":"2021 Eighth International Conference on Software Defined Systems (SDS)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133656338","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

Authentication of Mobile IoT Devices using HyperLedger Fabric Blockchain 使用HyperLedger Fabric区块链的移动物联网设备认证

2021 Eighth International Conference on Software Defined Systems (SDS) Pub Date : 2021-12-06 DOI: 10.1109/SDS54264.2021.9732141

Nathalie Banoun, Nafissatou Diarra

引用次数: 0

Comparative Analysis of Digital Signature and Elliptic Curve Digital Signature Algorithms for the Validation of QR Code Vulnerabilities 数字签名与椭圆曲线数字签名算法在QR码漏洞验证中的比较分析

2021 Eighth International Conference on Software Defined Systems (SDS) Pub Date : 2021-12-06 DOI: 10.1109/SDS54264.2021.9732150

Abdul Razaque, Vladislav Alexandrov, Muder Almiani, Bandar Alotaibi, M. Alotaibi, Ayman Al-Dmour

引用次数: 2