Proceedings of the 2016 ACM Workshop on Cloud-Assisted Networking最新文献

Personal Data Management with the Databox: What's Inside the Box? 数据盒的个人数据管理:盒子里面有什么?

Proceedings of the 2016 ACM Workshop on Cloud-Assisted Networking Pub Date : 2016-12-12 DOI: 10.1145/3010079.3010082

R. Mortier, Jianxin R. Zhao, J. Crowcroft, Liang Wang, Qi Li, H. Haddadi, Yousef Amar, Andy Crabtree, James A. Colley, T. Lodge, Tosh Brown, Derek McAuley, C. Greenhalgh

引用次数: 74

Profiling and Grouping Users to Edge Resources According to User Interest Similarity 基于用户兴趣相似度的边缘资源分析与分组

Proceedings of the 2016 ACM Workshop on Cloud-Assisted Networking Pub Date : 2016-12-12 DOI: 10.1145/3010079.3010081

Pengyuan Zhou, J. Kangasharju

引用次数: 2

A Dynamic Programming Algorithm for Joint VNF Placement and Chaining 联合VNF放置与链接的动态规划算法

Proceedings of the 2016 ACM Workshop on Cloud-Assisted Networking Pub Date : 2016-12-12 DOI: 10.1145/3010079.3010083

Chaima Ghribi, Marouen Mechtri, D. Zeghlache

引用次数: 25

SecuSpot: Toward Cloud-Assisted Secure Multi-Tenant WiFi HotSpot Infrastructures SecuSpot:迈向云辅助的安全多租户WiFi热点基础设施

Proceedings of the 2016 ACM Workshop on Cloud-Assisted Networking Pub Date : 2016-12-12 DOI: 10.1145/3010079.3012015

Julius Schulz-Zander, Raphael Lisicki, S. Schmid, A. Feldmann

{"title":"SecuSpot: Toward Cloud-Assisted Secure Multi-Tenant WiFi HotSpot Infrastructures","authors":"Julius Schulz-Zander, Raphael Lisicki, S. Schmid, A. Feldmann","doi":"10.1145/3010079.3012015","DOIUrl":"https://doi.org/10.1145/3010079.3012015","url":null,"abstract":"Despite the increasing popularity of WiFi networks and the trend toward automated offloading of cellular traffic to WiFi (e.g., HotSpot 2.0), today's WiFi networks still provide a very poor actual coverage: a WiFi equipped device can typically connect to the Internet only through a very small fraction of the \"available\" access points. Accordingly, there is an enormous potential for multi-tenant WiFi hotspot architectures, which however also introduce more stringent requirements in terms of scalability and security. The latter is particularly critical, as HotSpots are often deployed in untrusted environments, e.g., physically accessible Access Points deployed in the user's premises (e.g., FON) or cafes. This paper proposes a Cloud-assisted multi-tenant and secure WiFi HotSpot infrastructure, called SecuSpot. SecuSpot is based on a modular access point and features interesting deployment flexibilities. These flexibilities can be exploited, e.g., to move security critical functions to the Cloud, and hence prevent eavesdropping even when deployed across untrusted Access Points. At the heart of SecuSpot lies a novel programmable wireless switch, the wSwitch. The wSwitch allows to (de-)multiplex the different tenants already on the HotSpot and to decouple essential security functions (association, authentication, and cryptography).","PeriodicalId":286425,"journal":{"name":"Proceedings of the 2016 ACM Workshop on Cloud-Assisted Networking","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127129037","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: 3

Architecting Multimedia Conferencing Service using SDN 基于SDN的多媒体会议业务架构

Proceedings of the 2016 ACM Workshop on Cloud-Assisted Networking Pub Date : 2016-12-12 DOI: 10.1145/3010079.3012016

Bo Yan, R. Jana, Shu Shi, Yang Xu, B. Han, V. Gopalakrishnan, Lusheng Ji, H. J. Chao

{"title":"Architecting Multimedia Conferencing Service using SDN","authors":"Bo Yan, R. Jana, Shu Shi, Yang Xu, B. Han, V. Gopalakrishnan, Lusheng Ji, H. J. Chao","doi":"10.1145/3010079.3012016","DOIUrl":"https://doi.org/10.1145/3010079.3012016","url":null,"abstract":"Modern Web-enabled multimedia conferencing systems relays the source video flows to all call participants through media conferencing servers. This solution works well for small conference groups. However, as the conference size increases, the outbound bandwidth of the conferencing server becomes the bottleneck, which limits the scalability of the system and eventually degrades conference QoS. In this paper, we re-architect the multimedia conferencing service using Software-Defined Networks (SDN) that provides enhanced scalability and service orchestration. The main idea of our approach is to decouple the data plane and the control plane of the conferencing service. We advertise the group-based traffic forwarding capability of commodity OpenFlow switches as OpenFlow Selective Forwarding as a Service (OFSFaaS). The conferencing server now only handles control traffic, and dynamically establish media channels using OpenFlow switches through OFSFaaS. Preliminary prototype evaluations show that OFSFaaS eliminates the outbound bottleneck at conferencing servers and scales efficiently. OFSFaaS can be subscribed to by a wide range of multimedia services.","PeriodicalId":286425,"journal":{"name":"Proceedings of the 2016 ACM Workshop on Cloud-Assisted Networking","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133741741","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

Proceedings of the 2016 ACM Workshop on Cloud-Assisted Networking 2016年ACM云辅助网络研讨会论文集

Proceedings of the 2016 ACM Workshop on Cloud-Assisted Networking Pub Date : 2016-12-12 DOI: 10.1145/3010079

M. Yuksel, Timothy Wood

引用次数: 0

CleanG: A Clean-Slate EPC Architecture and ControlPlane Protocol for Next Generation Cellular Networks 面向下一代蜂窝网络的全新EPC架构和控制平面协议

Proceedings of the 2016 ACM Workshop on Cloud-Assisted Networking Pub Date : 2016-12-12 DOI: 10.1145/3010079.3010084

Ali Mohammadkhan, K. Ramakrishnan, A. S. Rajan, C. Maciocco

{"title":"CleanG: A Clean-Slate EPC Architecture and ControlPlane Protocol for Next Generation Cellular Networks","authors":"Ali Mohammadkhan, K. Ramakrishnan, A. S. Rajan, C. Maciocco","doi":"10.1145/3010079.3010084","DOIUrl":"https://doi.org/10.1145/3010079.3010084","url":null,"abstract":"Cellular networks play a dominant role in how we communicate. But, the current cellular architecture and protocols are overly complex. The 'control plane' protocol includes setting up explicit tunnels for every session and exchanging a large number of packets among the different entities (mobile device, base station, the packet gateways and mobility management) to ensure state is exchanged in a consistent manner. This limits scalability. As we evolve to having to support an increasing number of users, cell-sites (e.g., 5G) and the consequent mobility, and the incoming wave of IoT devices, a re-thinking of the architecture and control protocols is required. In this work we propose CleanG, a simplified software-based architecture for the Mobile Core Network (MCN) and a simplified control protocol for cellular networks. Network Function Virtualization enables dynamic management of capacity in the cloud to support the MCN of future cellular networks. We develop a simplified protocol that substantially reduces the number of control messages exchanged to support the various events, while retaining the current functionality expected from the network. CleanG, we believe will scale better and have lower latency.","PeriodicalId":286425,"journal":{"name":"Proceedings of the 2016 ACM Workshop on Cloud-Assisted Networking","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127214776","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: 23

A First Look at Bugs in OpenStack 首先看看OpenStack中的bug

Proceedings of the 2016 ACM Workshop on Cloud-Assisted Networking Pub Date : 2016-12-12 DOI: 10.1145/3010079.3010086

Washington Garcia, Theophilus A. Benson

引用次数: 3

Securebox: Toward Safer and Smarter IoT Networks Securebox:迈向更安全、更智能的物联网网络

Proceedings of the 2016 ACM Workshop on Cloud-Assisted Networking Pub Date : 2016-12-12 DOI: 10.1145/3010079.3012014

I. Hafeez, A. Ding, Lauri Suomalainen, Alexey Kirichenko, S. Tarkoma

{"title":"Securebox: Toward Safer and Smarter IoT Networks","authors":"I. Hafeez, A. Ding, Lauri Suomalainen, Alexey Kirichenko, S. Tarkoma","doi":"10.1145/3010079.3012014","DOIUrl":"https://doi.org/10.1145/3010079.3012014","url":null,"abstract":"In this paper we present Securebox, an affordable and deployable platform for securing and managing IoT networks. Our proposal targets an alarming spot in the fast growing IoT industry where security is often overlooked due to device limitation, budget constraint, and development deadline. In contrast to existing host-centric and hardware-coupled solutions, Securebox empowers a cloud-assisted \"charge for network service\" model that is dedicated to budget and resource constrained IoT environments. Owing to its cloud-driven and modular design, Securebox allows us to 1) flexibly offload and onload security and management functions to the cloud and network edge components; 2) offer advanced security and management services to end users in an affordable and on-demand manner; 3) ease the upgrade and deployment of new services to guard against abrupt security breakouts. To demonstrate Securebox, we have implemented the platform consisting of a plug-n-play frontend, a Kubernetes-powered backend cluster, and a smartphone mobile application. Based on the testbed evaluation, we show that Securebox is robust and responsive. Its collaborative and extensible architecture enforces rapid update cycles and can scale with the growing diversity of IoT devices.","PeriodicalId":286425,"journal":{"name":"Proceedings of the 2016 ACM Workshop on Cloud-Assisted Networking","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131843229","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: 26

AggFlow: Scalable and Efficient Network Address Virtualization on Software Defined Networking AggFlow:软件定义网络中可扩展和高效的网络地址虚拟化

Proceedings of the 2016 ACM Workshop on Cloud-Assisted Networking Pub Date : 2016-12-12 DOI: 10.1145/3010079.3012012

Bong-yeol Yu, Gyeongsik Yang, Kyungwoon Lee, C. Yoo

引用次数: 5