2016 IEEE Symposium on Computers and Communication (ISCC)最新文献_第7页

DReAM - a distributed result-aware monitor for Network Functions Virtualization 一个分布式结果感知的网络功能虚拟化监视器

2016 IEEE Symposium on Computers and Communication (ISCC) Pub Date : 2016-06-27 DOI: 10.1109/ISCC.2016.7543813

R. Pfitscher, E. Scheid, R. Santos, R. Obelheiro, M. A. Pillon, A. E. S. Filho, L. Granville

{"title":"DReAM - a distributed result-aware monitor for Network Functions Virtualization","authors":"R. Pfitscher, E. Scheid, R. Santos, R. Obelheiro, M. A. Pillon, A. E. S. Filho, L. Granville","doi":"10.1109/ISCC.2016.7543813","DOIUrl":"https://doi.org/10.1109/ISCC.2016.7543813","url":null,"abstract":"Network Functions Virtualization (NFV) is a key technology to reduce management costs as well as to improve scalability and elasticity of computer networks. Still, recent research efforts have been exposing additional management challenges. Concerning monitoring in particular, new types of entities and requirements are underexploited. To address these issues, we propose DReAM, a resource management architecture based on management by delegation and distributed monitoring, where each agent runs a diagnostic model to compute the network service state. In this paper, we describe DReAM's proposed architecture and its major components. We also discuss the feasibility of DReAM through experimental and analytical evaluations, where we observed application throughput, CPU utilization, communication overhead, scalability, and diagnosis complexity. We provide a trade-off analysis on the monitoring strategies in NFV scenarios. Our results indicate that a result-aware strategy is a better option when the monitored environment has more than 256 agents or when the diagnosis module induces at least 10% of CPU utilization.","PeriodicalId":148096,"journal":{"name":"2016 IEEE Symposium on Computers and Communication (ISCC)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127899170","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: 7

A framework for ontology provisioning in Virtualized Wireless Sensor Networks 虚拟无线传感器网络本体提供框架

2016 IEEE Symposium on Computers and Communication (ISCC) Pub Date : 2016-06-27 DOI: 10.1109/ISCC.2016.7543825

Rifat Jafrin, Imran Khan, Jagruti Sahoo, R. Glitho

引用次数: 4

An architecture for using commodity devices and smart phones in health systems 在卫生系统中使用商品设备和智能电话的架构

2016 IEEE Symposium on Computers and Communication (ISCC) Pub Date : 2016-06-27 DOI: 10.1109/ISCC.2016.7543749

G. Horn, F. Eliassen, Amirhosein Taherkordi, S. Venticinque, B. D. Martino, M. Büscher, L. Wood

引用次数: 12

DBuffer: A state machine oriented control system for DASH DBuffer:面向状态机的DASH控制系统

2016 IEEE Symposium on Computers and Communication (ISCC) Pub Date : 2016-06-27 DOI: 10.1109/ISCC.2016.7543844

Daniel Bezerra, Maria Silvia Ito, Wesley Melo, D. Sadok, J. Kelner

引用次数: 6

An adaptive emergency protocol for people evacuation in high-rise buildings 高层建筑人员疏散的自适应应急方案

2016 IEEE Symposium on Computers and Communication (ISCC) Pub Date : 2016-06-27 DOI: 10.1109/ISCC.2016.7543767

Soledad Escolar, D. Villa, F. Villanueva, Rubén Cantarero, J. C. López

引用次数: 6

Comparing virtualization solutions for NFV deployment: A network management perspective 比较NFV部署的虚拟化解决方案:网络管理的视角

2016 IEEE Symposium on Computers and Communication (ISCC) Pub Date : 2016-06-27 DOI: 10.1109/ISCC.2016.7543814

Lucas Bondan, C. R. P. D. Santos, L. Granville

引用次数: 7

FRT-Skip Graph: A Skip Graph-style structured overlay based on Flexible Routing Tables 跳跃图:一种基于灵活路由表的跳跃图风格的结构化覆盖

2016 IEEE Symposium on Computers and Communication (ISCC) Pub Date : 2016-06-27 DOI: 10.1109/ISCC.2016.7543812

Masashi Hojo, Ryohei Banno, Kazuyuki Shudo

引用次数: 4

Public integrity auditing for dynamic regenerating code based cloud storage 基于云存储的动态生成代码的公共完整性审计

2016 IEEE Symposium on Computers and Communication (ISCC) Pub Date : 2016-06-27 DOI: 10.1109/ISCC.2016.7543800

Kai He, Chuanhe Huang, Jiaoli Shi, Jinhai Wang

{"title":"Public integrity auditing for dynamic regenerating code based cloud storage","authors":"Kai He, Chuanhe Huang, Jiaoli Shi, Jinhai Wang","doi":"10.1109/ISCC.2016.7543800","DOIUrl":"https://doi.org/10.1109/ISCC.2016.7543800","url":null,"abstract":"To protect cloud data against corruption, enabling data integrity checking along with error recovery becomes quite critical. Recently, regenerating code has caught researchers' attention due to low repair traffic while preserving fault tolerance. Existing integrity checking schemes for regenerating code storage only support static data and have high auditing cost, which are not suitable for practical application. In this work, We propose a public auditing scheme for regenerating code based cloud storage supporting data dynamics. Our scheme allows the auditor to check the integrity of data stored across multiple servers and identify the location of corrupted data when data corruption is detected within one round. To support data dynamics, we design a novel update method based on matrix and index mechanism. The update method support multiple update requests performed in batch way without downloading and re-coding the data file and re-computing the data tags, such that the communication and computation cost can be greatly reduced. Theoretic analysis and experimental results show the security and efficiency of our proposed scheme.","PeriodicalId":148096,"journal":{"name":"2016 IEEE Symposium on Computers and Communication (ISCC)","volume":"2896 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127448967","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: 12

SDN verification plane for consistency establishment 用于一致性建立的SDN验证平面

2016 IEEE Symposium on Computers and Communication (ISCC) Pub Date : 2016-06-27 DOI: 10.1109/ISCC.2016.7543791

Ali Hussein, I. Elhajj, A. Chehab, A. Kayssi

{"title":"SDN verification plane for consistency establishment","authors":"Ali Hussein, I. Elhajj, A. Chehab, A. Kayssi","doi":"10.1109/ISCC.2016.7543791","DOIUrl":"https://doi.org/10.1109/ISCC.2016.7543791","url":null,"abstract":"Software Defined Networking (SDN) is the new promise towards an easily configured and centrally controlled network. Based on this centralized control, SDN technology has proved its positive impact in the world of network communications from different aspects. Consistency in SDN, as in any rule-based network, is an essential feature that every communication system should possess. In this paper, we propose an SDN verificationg layer based on formal techniques to establish flow consistency between SDN switches before the flow insertion process takes place. We show how such an approach can be used to prevent loopbacks, deadlocks, security domain breaches, and to verify the time delay for a controller to update a switch versus the switch to forward a packet. This last point ensures that the update process is synchronized and no packet would be checked against old rules during this update process. The solution lies in introducing a verification plane enabling our verification module to interact with a third party verification tool (UPPAAL) translating the controller's view of the network to a state machine and verifying each flow before being installed. The verification tool checks each flow against a predefined set of rules by applying the new flow to the scheme and testing if a packet can pass from point A to B without violating these rules. Our evaluation shows the capability of the proposed system to enforce different levels of consistency verification in case of flow update and topology change in a SDN network.","PeriodicalId":148096,"journal":{"name":"2016 IEEE Symposium on Computers and Communication (ISCC)","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126188853","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: 9

Mobile sensing framework for task partitioning between cloud and edge device for improved performance 用于云和边缘设备之间任务划分的移动传感框架，以提高性能

2016 IEEE Symposium on Computers and Communication (ISCC) Pub Date : 2016-06-27 DOI: 10.1109/ISCC.2016.7543769

S. Alam, K. Dewangan, A. Sinharay, Avik Ghose

{"title":"Mobile sensing framework for task partitioning between cloud and edge device for improved performance","authors":"S. Alam, K. Dewangan, A. Sinharay, Avik Ghose","doi":"10.1109/ISCC.2016.7543769","DOIUrl":"https://doi.org/10.1109/ISCC.2016.7543769","url":null,"abstract":"Recently smartphones are used every area in day-to-day life. Smartphones comes with several built-in sensors like gyroscope, accelerometer etc., along with powerful processing units. There exist various frameworks which use mobile as sensing device and mobile sensors as data extractor and process extracted data to calculate various parameter. This processing unit can be resided either in mobile side or cloud side, which provides flexibility to the researcher/developer to reduce computation time by migrating processing unit and transferring data to the cloud side. This may create problem of packet dropping or network issue while transferring data to the cloud. To overcome network issue, we propose a common framework which maintains trade-off between network overhead and processing time. The key feature of proposed framework is dividing processing unit into mobile and cloud side, sends raw data to cloud after preprocessing at mobile side. This will take very low processing time and reduce raw data size, which reduces number of packets to send to the cloud. We investigate feasibility of our proposed framework by implementing and testing with several collaborative sensing applications and comparing with the existing framework. Our result shows promising result by trading off between on-board processing and network overhead across all the solutions we had tested.","PeriodicalId":148096,"journal":{"name":"2016 IEEE Symposium on Computers and Communication (ISCC)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127716219","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