2002 Pacific Rim International Symposium on Dependable Computing, 2002. Proceedings.最新文献

Highly fault-tolerant FPGA processor by degrading strategy 基于降级策略的高容错性FPGA处理器

2002 Pacific Rim International Symposium on Dependable Computing, 2002. Proceedings. Pub Date : 2002-12-16 DOI: 10.1109/PRDC.2002.1185621

Yousuke Nakamura, K. Hiraki

引用次数: 20

Asynchronous active replication in three-tier distributed systems 三层分布式系统中的异步主动复制

2002 Pacific Rim International Symposium on Dependable Computing, 2002. Proceedings. Pub Date : 2002-12-16 DOI: 10.1109/PRDC.2002.1185614

R. Baldoni, C. Marchetti, S. Piergiovanni

引用次数: 21

Configurable PC clusters using a hierarchical complete-connection-based switching network 使用分层完全连接交换网络的可配置PC集群

2002 Pacific Rim International Symposium on Dependable Computing, 2002. Proceedings. Pub Date : 2002-12-16 DOI: 10.1109/PRDC.2002.1185632

N. Tsuda

{"title":"Configurable PC clusters using a hierarchical complete-connection-based switching network","authors":"N. Tsuda","doi":"10.1109/PRDC.2002.1185632","DOIUrl":"https://doi.org/10.1109/PRDC.2002.1185632","url":null,"abstract":"An advanced interconnection network called \"HCC-ABL-tree (hierarchical completely-connected tree by additional bypass linking)\" is proposed for constructing large PC clusters capable of distributed inter-node communication by using Ethernet switches with a small number of I/O-ports. A basic one-level CC-ABL-tree can be constructed by using small subarrays of processing nodes (PCs) providing interconnections with the complete connection scheme, and by connecting the nodes to a tree-structured bypass network with switches with a height of two so that every node of the subarray is allocated to a different second-level switch. A two- or three-level HCC-ABL-tree can be constructed by using the trees with one less number of levels as the components by connecting them to each other with the complete-connection scheme by using the second-level switches of the bypass network as the hierarchical interconnections. The maximum number of processing nodes in a cluster can be increased exponentially by increasing the number of hierarchical levels. The network diameter is two for a one-level tree, three for a two-level tree, and seven for a three-level tree. The proposed network can configure the processing nodes in the cluster as a square-mesh-connected array with any aspect ratio by graph embedding, where a newly proposed distributed routing algorithm can define the paths with no duplicated use of a link. This manner of configuring can also be achieved even when busy or faulty nodes exist in the cluster, while bypassing these nodes in a node-disjoint manner with a small congestion and dilation in the paths.","PeriodicalId":362330,"journal":{"name":"2002 Pacific Rim International Symposium on Dependable Computing, 2002. Proceedings.","volume":"286 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122000355","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

Detecting feature interactions in telecommunication services with a SAT solver 用SAT求解器检测电信服务中的特征交互

2002 Pacific Rim International Symposium on Dependable Computing, 2002. Proceedings. Pub Date : 2002-12-16 DOI: 10.1109/PRDC.2002.1185629

Tatsuhiro Tsuchiya, Masahide Nakamura, T. Kikuno

引用次数: 4

Using VHDL-based fault injection to exercise error detection mechanisms in the time-triggered architecture 在时间触发体系结构中，使用基于vhdl的故障注入来实现错误检测机制

2002 Pacific Rim International Symposium on Dependable Computing, 2002. Proceedings. Pub Date : 2002-12-16 DOI: 10.1109/PRDC.2002.1185652

J. Gracia, D. Gil, J. Baraza, P. Gil

引用次数: 2

Enhancing access control with SysGuard, a reference monitor supporting portable and composable kernel module 使用SysGuard增强访问控制，SysGuard是一个支持可移植和可组合内核模块的参考监视器

2002 Pacific Rim International Symposium on Dependable Computing, 2002. Proceedings. Pub Date : 2002-12-16 DOI: 10.1109/PRDC.2002.1185635

Yasushi Shinjo, Kotaro Eiraku, Atsushi Suzuki, K. Itano, C. Pu

{"title":"Enhancing access control with SysGuard, a reference monitor supporting portable and composable kernel module","authors":"Yasushi Shinjo, Kotaro Eiraku, Atsushi Suzuki, K. Itano, C. Pu","doi":"10.1109/PRDC.2002.1185635","DOIUrl":"https://doi.org/10.1109/PRDC.2002.1185635","url":null,"abstract":"To install security modules or reference monitors into operating system kernels is a common and effective way for enhancing access control for networks. However, security modules in conventional kernel-level reference monitors are usually not portable to other kernels and require detailed knowledge about kernel internals. Furthermore, different security modules are often not composable and conflict with each other. This paper describes a reference monitor called SysGuard that addresses these problems. SysGuard uses modules called guards that are invoked before or after the execution of system calls. Unlike kernel-specific security modules, guards are attached to standard system calls that enhance their portability. The guard scoping on a per-process basis improves composability of individual guards, and it is implemented efficiently by using a per-process jump table of system calls. This paper describes the implementation of restricted execution environments for networks by composing simple and portable guards, and shows the advantages of the SysGuard security framework.","PeriodicalId":362330,"journal":{"name":"2002 Pacific Rim International Symposium on Dependable Computing, 2002. Proceedings.","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131431600","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

Characterization of operating systems behavior in the presence of faulty drivers through software fault emulation 通过软件故障仿真对存在故障驱动的操作系统行为进行表征

2002 Pacific Rim International Symposium on Dependable Computing, 2002. Proceedings. Pub Date : 2002-12-16 DOI: 10.1109/PRDC.2002.1185639

J. Durães, H. Madeira

引用次数: 52

Passive replication schemes in AQuA AQuA中的被动复制方案

2002 Pacific Rim International Symposium on Dependable Computing, 2002. Proceedings. Pub Date : 2002-12-16 DOI: 10.1109/PRDC.2002.1185628

J. Ren, P. Rubel, Mouna Seri, M. Cukier, W. Sanders, T. Courtney

引用次数: 6

Definition of fault loads based on operator faults for DMBS recovery benchmarking 基于操作员故障的DMBS恢复基准测试故障负荷定义

2002 Pacific Rim International Symposium on Dependable Computing, 2002. Proceedings. Pub Date : 2002-12-16 DOI: 10.1109/PRDC.2002.1185646

M. Vieira, H. Madeira

引用次数: 15

Fault tolerance in autonomic computing environment 自主计算环境中的容错

2002 Pacific Rim International Symposium on Dependable Computing, 2002. Proceedings. Pub Date : 2002-12-16 DOI: 10.1109/PRDC.2002.1185612

Y. Tohma

引用次数: 9