18th International Conference on Advanced Information Networking and Applications, 2004. AINA 2004.最新文献_第5页

Automating detection of faults in TCP implementations 自动检测TCP实现中的错误

18th International Conference on Advanced Information Networking and Applications, 2004. AINA 2004. Pub Date : 2004-03-29 DOI: 10.1109/AINA.2004.1283930

H. Inamura, O. Takahashi, Taro Ishikawa, H. Shigeno, Ken-ichi Okada

引用次数: 2

An enhanced Gnutella P2P protocol: a search perspective 增强的Gnutella P2P协议:搜索透视图

18th International Conference on Advanced Information Networking and Applications, 2004. AINA 2004. Pub Date : 2004-03-29 DOI: 10.1142/S0219265904001167

S. Kwok, K. Chan

引用次数: 9

Implementation and evaluation of a tradition search engine using sensitivity searching method 基于灵敏度搜索方法的传统搜索引擎的实现与评价

18th International Conference on Advanced Information Networking and Applications, 2004. AINA 2004. Pub Date : 2004-03-29 DOI: 10.1109/AINA.2004.1283980

A. Miyakawa, Kaoru Sugita, Tomoyuki Ishida, Y. Shibata

引用次数: 5

Optimal control of humanoid robot in long distance 仿人机器人长距离最优控制

18th International Conference on Advanced Information Networking and Applications, 2004. AINA 2004. Pub Date : 2004-03-29 DOI: 10.1109/AINA.2004.1283867

G. Capi, Y. Nasu

引用次数: 3

Securing XML document sources and their distribution 保护XML文档源及其分发

18th International Conference on Advanced Information Networking and Applications, 2004. AINA 2004. Pub Date : 2004-03-29 DOI: 10.1109/AINA.2004.1283969

Junqi Zhang, V. Varadharajan, Y. Mu

{"title":"Securing XML document sources and their distribution","authors":"Junqi Zhang, V. Varadharajan, Y. Mu","doi":"10.1109/AINA.2004.1283969","DOIUrl":"https://doi.org/10.1109/AINA.2004.1283969","url":null,"abstract":"XML has been becoming popular for data store, document representation and exchange over the Web. Security mechanisms for the protection of XML document sources and their distribution are essential. Author-X is a Java based system specifically conceived for the protection of XML documents. It supports a range of protection granularity levels and subject credentials, but also supports push distribution for documents broadcast. However, the proposed system has certain disadvantages in terms of both security and dynamic key management. For example, a sender has to distribute the secret keys to all correspondent users for different XML documents. Also, if one of the users leave or a credential is changed, then the sender has to re-encrypt all related documents and redistribute the secret keys to all correspondent users. In this paper, we present a scheme for securing XML documents and their distribution. Our scheme has several advantages over Author-X such as: (a) one user needs only one private key; (b) even when the user leaves or a credential is changed, all the other users will be unaffected; (c) there is no need to establish a secure channel for key distribution; and (d) there is no need for checking the XML documents for access control policies applied. These make the security model more efficient and robust as well as simplifying the programming and the generation of the encrypted document base.","PeriodicalId":186142,"journal":{"name":"18th International Conference on Advanced Information Networking and Applications, 2004. AINA 2004.","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131257563","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 packet scheduling scheme for broadband wireless networks with heterogeneous services 一种面向异构业务宽带无线网络的分组调度方案

18th International Conference on Advanced Information Networking and Applications, 2004. AINA 2004. Pub Date : 2004-03-29 DOI: 10.1109/AINA.2004.1283821

Haw-Yun Shin, Jean-Lien C. Wu, Yi-Hsien Wu

{"title":"A packet scheduling scheme for broadband wireless networks with heterogeneous services","authors":"Haw-Yun Shin, Jean-Lien C. Wu, Yi-Hsien Wu","doi":"10.1109/AINA.2004.1283821","DOIUrl":"https://doi.org/10.1109/AINA.2004.1283821","url":null,"abstract":"A frame-based packet scheduling scheme, the pinwheel scheduling (PWS) scheme, is proposed and investigated at the medium access control (MAC) layer in broadband wireless networks. The objective of the proposed scheduling scheme is to provide, respectively, low delay and low jitter for real-time traffic and short queue length for nonreal-time traffic. We have demonstrated in this paper that the proposed PWS scheme not only satisfies the packet-level QoS requirements but also has low implementation cost. As the number of constant bit rate (CBR) connections increases, variable bit rate (VBR) traffic would suffer a larger jitter, the PWS with modular strategy (PWS/MS) scheme is proposed to further enhance the PWS scheme. We also introduce two different slot-reuse strategies named real-time traffic first (RTF) and longest queue first (LQF), respectively, to improve the resource utilization. In order to demonstrate the performance of the PWS and PWS/MS schemes, comparisons are made with existing schemes such as the round-robin (RR) and weighted-round-robin (WRR) by using the OPNET software. Simulation results show that the proposed schemes are capable of maintaining the lowest delay and jitter for VBR and CBR traffic while not sacrificing the available bit rate (ABR) traffic.","PeriodicalId":186142,"journal":{"name":"18th International Conference on Advanced Information Networking and Applications, 2004. AINA 2004.","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132102141","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

Combining Markovian chains and real time agreement protocols to allocate resources in wireless systems 结合马尔可夫链和实时协议的无线系统资源分配

18th International Conference on Advanced Information Networking and Applications, 2004. AINA 2004. Pub Date : 2004-03-29 DOI: 10.1109/AINA.2004.1283811

S. Rejeb, Z. Choukair, S. Tabbane

{"title":"Combining Markovian chains and real time agreement protocols to allocate resources in wireless systems","authors":"S. Rejeb, Z. Choukair, S. Tabbane","doi":"10.1109/AINA.2004.1283811","DOIUrl":"https://doi.org/10.1109/AINA.2004.1283811","url":null,"abstract":"The increase in the number of users and the development of their needs towards multimedia services with quality of service expectations set challenges to mobile radio network operators whose spectral resources are limited. A judicious resource allocation policy will limit call dropping due to handovers and improve bandwidth allocation between users, taking into account factors related to QoS expectations. QoS acceptance is defined by the SLA contract specifying the parameters of the different levels of acceptance. At global level, new call or handover call acceptance is based on a collective and consensual decision between the different participating networks. Such a consensus aims to take a consistent decision to reserve resources according to one of the levels of service predefined by the caller SLA and then to allow the caller to renegotiate the level of service QoS according to traffic load fluctuation, or to negotiate new resources for new applications requested during the session. The consensus algorithm is parametrized in accordance with the network configuration and take account of QoS constraints such as: new call blocking probability, handovers dropping probability, channels utilization rate...These parameters are deduced by applying Markovian chain with two dimensions. It is adopted to model the different service classes which negotiate the network.","PeriodicalId":186142,"journal":{"name":"18th International Conference on Advanced Information Networking and Applications, 2004. AINA 2004.","volume":"26 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114011818","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

Adaptable access strategies provide a high usefulness of the objects in an open distributed environment 自适应访问策略提供了开放分布式环境中对象的高可用性

18th International Conference on Advanced Information Networking and Applications, 2004. AINA 2004. Pub Date : 2004-03-29 DOI: 10.1109/AINA.2004.1283834

R. Samarasinghe, Y. Yasutake, Takeshi Kato, Takaichi Yoshida

{"title":"Adaptable access strategies provide a high usefulness of the objects in an open distributed environment","authors":"R. Samarasinghe, Y. Yasutake, Takeshi Kato, Takaichi Yoshida","doi":"10.1109/AINA.2004.1283834","DOIUrl":"https://doi.org/10.1109/AINA.2004.1283834","url":null,"abstract":"New applications are being introduced for different areas such as commercial, education, and medical etc. A significant effort has been made in developing some of these applications considering the adaptability to the dynamically changing network and hosts' environments. In client-server applications, this adaptability is very important to enhance the reliability of the system and maintain the consistency of the objects. We describe a framework that can detect the changes in performance of the execution environment, and provide strategies in order to adapt such changes. Using these access strategies the client objects can access the server objects efficiently in a dynamically changing environment. We do not only consider the dynamic changes of the network characteristics but also consider the end-hosts performances before changing to the optimal strategy. Therefore the client objects can achieve the maximum usefulness of the environment. Here, we introduce three access strategies, namely client migration, direct access, and lazy access to impart an adaptive behavior to the client objects in the distributed environment. Advancing from the conventional static access models we propose algorithms to select the best-suited access strategy for the dynamic environment. Moreover the proposed model is to be implemented to the \"juice\" distributed object-oriented environment.","PeriodicalId":186142,"journal":{"name":"18th International Conference on Advanced Information Networking and Applications, 2004. AINA 2004.","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116909279","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

A scheduling method of distance learning classes including remote experiments 一种包括远程实验在内的远程学习课程调度方法

18th International Conference on Advanced Information Networking and Applications, 2004. AINA 2004. Pub Date : 2004-03-29 DOI: 10.1109/AINA.2004.1283949

Hiroyasu Mitsui, H. Sugihara, H. Koizumi

引用次数: 2

High-speed stream cipher 高速流密码

18th International Conference on Advanced Information Networking and Applications, 2004. AINA 2004. Pub Date : 2004-03-29 DOI: 10.1109/AINA.2004.1283752

Hong-Sain Ooi

引用次数: 2