2001 IEEE Open Architectures and Network Programming Proceedings. OPENARCH 2001 (Cat. No.01EX484)最新文献

Constructing end-to-end paths for playing media objects 构建播放媒体对象的端到端路径

2001 IEEE Open Architectures and Network Programming Proceedings. OPENARCH 2001 (Cat. No.01EX484) Pub Date : 2001-04-27 DOI: 10.1109/OPNARC.2001.916844

A. Nakao, L. Peterson, A. Bavier

引用次数: 42

Active reliable multicast on CANEs: a case study CANEs上的主动可靠多播:一个案例研究

2001 IEEE Open Architectures and Network Programming Proceedings. OPENARCH 2001 (Cat. No.01EX484) Pub Date : 2001-04-27 DOI: 10.1109/OPNARC.2001.916838

M. Sanders, M. Keaton, S. Bhattacharjee, Kenneth L. Calvert, S. Zabele, E. Zegura

引用次数: 17

Strong security for active networks 为活动网络提供强大的安全性

2001 IEEE Open Architectures and Network Programming Proceedings. OPENARCH 2001 (Cat. No.01EX484) Pub Date : 2001-04-27 DOI: 10.1109/OPNARC.2001.916839

S. Murphy, E. T. Lewis, R. Puga, Robert N. M. Watson, R. Yee

引用次数: 56

Active networking on a programmable networking platform 基于可编程网络平台的主动网络

2001 IEEE Open Architectures and Network Programming Proceedings. OPENARCH 2001 (Cat. No.01EX484) Pub Date : 2001-04-27 DOI: 10.1109/OPNARC.2001.916842

Tal Lavian, P. Wang

{"title":"Active networking on a programmable networking platform","authors":"Tal Lavian, P. Wang","doi":"10.1109/OPNARC.2001.916842","DOIUrl":"https://doi.org/10.1109/OPNARC.2001.916842","url":null,"abstract":"Current active networks research projects are mainly realized in software-based host systems since commercial network devices lack required networking programmability. This paper studies the active networking approach using the Openet programmable networking platform. Openet comprises ORE (Oplet Runtime Environment) and hierarchical services from low-level systems to high-level applications, and provides a neutral service-based programmability to network devices. Moreover, Openet can have customer network services including active networks based services deployed on current commercial network platforms. We demonstrate the active networking with commercial network devices by deploying the active network service ANTS onto the Accelar routing switches. The performance of active network communication is examined by the experiment in an Accelar-routed active net and compared with regular non-active network communication. The experimental result reveals that Java network I/O is a bottleneck of enhancing capsule processing capability and ends up a look at what active network services are applicable to current commercial network platforms. Finally we present observations and future works about active networking through the Openet platform.","PeriodicalId":243728,"journal":{"name":"2001 IEEE Open Architectures and Network Programming Proceedings. OPENARCH 2001 (Cat. No.01EX484)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116719419","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: 13

An access control architecture for programmable routers 可编程路由器的访问控制体系结构

2001 IEEE Open Architectures and Network Programming Proceedings. OPENARCH 2001 (Cat. No.01EX484) Pub Date : 2001-04-27 DOI: 10.1109/OPNARC.2001.916835

Jun Gao, P. Steenkiste

引用次数: 13

Providing applications with mobile agent technology 提供具有移动代理技术的应用

2001 IEEE Open Architectures and Network Programming Proceedings. OPENARCH 2001 (Cat. No.01EX484) Pub Date : 2001-04-27 DOI: 10.1109/OPNARC.2001.916845

P. Marques, P. Simões, L. Silva, F. Boavida, J. Silva

{"title":"Providing applications with mobile agent technology","authors":"P. Marques, P. Simões, L. Silva, F. Boavida, J. Silva","doi":"10.1109/OPNARC.2001.916845","DOIUrl":"https://doi.org/10.1109/OPNARC.2001.916845","url":null,"abstract":"Over the last couple of years we have been working on the development of mobile agents systems and their application to the areas of telecommunications and network management. This work has produced positive results: a competitive mobile agent platform was built, the run-time benefits of mobile agents were proved, and our industrial partners have developed practical applications that are being integrated into commercial products. However, despite the positive results, we feel that mobile agent technology is still not ready to enter the path of mainstream software development. In our perspective, one of the main reasons for this situation arises from the traditional approach to mobile agent technology. This approach, based on the familiar concept of the mobile-agent distributed platform as an extension of the operating system, focuses too much on the mobile agents and associated issues (mobility, agent lifecycle, security, coordination, etc.) and provides poor support for the development of applications where mobile agents are just one of several available technologies. Learning from past experience, we are now working on a new approach where the focus is brought back to the applications and mobile agents become just one the tools available to develop distributed systems. This provides a much lighter framework for application-based mobile agent systems. This paper presents the lessons learned from our previous project and discusses the new concept we are developing: application-centric mobile agent systems.","PeriodicalId":243728,"journal":{"name":"2001 IEEE Open Architectures and Network Programming Proceedings. OPENARCH 2001 (Cat. No.01EX484)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129784791","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: 36

Implementing configurable signalling in the MULTE-ORB 在multi - orb中实现可配置信令

2001 IEEE Open Architectures and Network Programming Proceedings. OPENARCH 2001 (Cat. No.01EX484) Pub Date : 2001-04-27 DOI: 10.1109/OPNARC.2001.916846

Tom Kristensen, I. B. Kalleberg, T. Plagemann

引用次数: 4

New models and algorithms for programmable networks 可编程网络的新模型和算法

2001 IEEE Open Architectures and Network Programming Proceedings. OPENARCH 2001 (Cat. No.01EX484) Pub Date : 2001-04-27 DOI: 10.1109/OPNARC.2001.916841

D. Raz, Y. Shavitt

{"title":"New models and algorithms for programmable networks","authors":"D. Raz, Y. Shavitt","doi":"10.1109/OPNARC.2001.916841","DOIUrl":"https://doi.org/10.1109/OPNARC.2001.916841","url":null,"abstract":"In today's IP networks most of the network control and management tasks are performed at the end points. As a result, many important network functions cannot be optimized due to lack of sufficient support from the network. The growing need for quality guaranteed services brought on suggestions to add more computational power to the network elements. This paper studies the algorithmic power of networks whose routers are capable of performing complex tasks. It presents a new model that captures the hop-by-hop datagram forwarding mechanism deployed in today's IP networks, as well as the ability to perform complex computations in network elements as proposed in the active networks paradigm. Using our framework, we present and analyze distributed algorithms for basic problems that arise in the control and management of IP networks. These problems include: route discovery, message dissemination, topology discovery, and bottleneck detection. Our results prove that, although adding computation power to the routers increases the message delay, it shortens the completion time for many tasks. The suggested model can be used to evaluate the contribution of added features to a router, and allows the formal comparison of different proposed architectures.","PeriodicalId":243728,"journal":{"name":"2001 IEEE Open Architectures and Network Programming Proceedings. OPENARCH 2001 (Cat. No.01EX484)","volume":"279 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114612569","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: 15

Building multicast services from unicast forwarding and ephemeral state 从单播转发和短暂状态构建多播服务

2001 IEEE Open Architectures and Network Programming Proceedings. OPENARCH 2001 (Cat. No.01EX484) Pub Date : 2001-04-27 DOI: 10.1109/OPNARC.2001.916837

S. Wen, J. Griffioen, K. Calvert

{"title":"Building multicast services from unicast forwarding and ephemeral state","authors":"S. Wen, J. Griffioen, K. Calvert","doi":"10.1109/OPNARC.2001.916837","DOIUrl":"https://doi.org/10.1109/OPNARC.2001.916837","url":null,"abstract":"We present an approach to building multicast services at the network layer using unicast forwarding and two additional building blocks: ephemeral state probes, i.e. extremely lightweight distributed computations based on a time-bounded associative memory; and the ability to inject or enable packet processing functions that modify router behavior in a very limited way. In our approach, senders and receivers use ephemeral state probes to determine where to inject functionality. A special function that duplicates packets matching a particular pattern and forwards them to a specific destination is then instantiated at the desired network location. Our approach eliminates the need for sophisticated multicast routing protocols and gives the end-systems control over the multicast service, allowing the application to tailor the service to its needs. At the same time, our approach creates efficient forwarding paths by using ephemeral state probes to determine (only) the relevant aspects of the network and group topology. We present two multicast implementations: one builds a multicast tree with centralized control, another provides the traditional IP multicast abstraction. Both implementations can be done in a simple and scalable manner with minimal added functionality in the routers beyond unicast forwarding.","PeriodicalId":243728,"journal":{"name":"2001 IEEE Open Architectures and Network Programming Proceedings. OPENARCH 2001 (Cat. No.01EX484)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128884254","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: 35

VERA: an extensible router architecture VERA:一种可扩展的路由器架构

2001 IEEE Open Architectures and Network Programming Proceedings. OPENARCH 2001 (Cat. No.01EX484) Pub Date : 2001-04-27 DOI: 10.1109/OPNARC.2001.916834

S. Karlin, L. Peterson

引用次数: 108