Proceedings. IEEE High-Assurance Systems Engineering Workshop (Cat. No.96TB100076)最新文献

Applying engineering of computer-based systems (ECBS) and product line center (PLC) approaches to the development of mission critical systems for the Department of Defense (DoD) 应用基于计算机的系统工程(ECBS)和产品线中心(PLC)方法为国防部(DoD)开发关键任务系统

Proceedings. IEEE High-Assurance Systems Engineering Workshop (Cat. No.96TB100076) Pub Date : 1996-10-22 DOI: 10.1109/HASE.1996.618569

Roymond S. C. Shanahan

引用次数: 0

Investigating rare-event failure tolerance: reductions in future uncertainty 调查罕见事件的故障容忍度:减少未来的不确定性

Proceedings. IEEE High-Assurance Systems Engineering Workshop (Cat. No.96TB100076) Pub Date : 1996-10-22 DOI: 10.1109/HASE.1996.618568

J. Voas, F. Charron, K. Miller

引用次数: 9

Mk48 ADCAP torpedo high-assurance testing Mk48 ADCAP鱼雷高保证测试

Proceedings. IEEE High-Assurance Systems Engineering Workshop (Cat. No.96TB100076) Pub Date : 1996-10-22 DOI: 10.1109/HASE.1996.618555

D. MacPherson

引用次数: 0

Ensuring quality in distributed multimedia systems 确保分布式多媒体系统的质量

Proceedings. IEEE High-Assurance Systems Engineering Workshop (Cat. No.96TB100076) Pub Date : 1996-10-22 DOI: 10.1109/HASE.1996.618566

R. Paul, M. F. Khan, Shahab Baqai, A. Ghafoor

引用次数: 1

A general approach to secure components composition 保护组件组合的通用方法

Proceedings. IEEE High-Assurance Systems Engineering Workshop (Cat. No.96TB100076) Pub Date : 1996-10-22 DOI: 10.1109/HASE.1996.618607

Q. Shi, Ning Zhang

引用次数: 7

PSRR: a scheme for time-bounded fault tolerance in distributed object-based systems PSRR:一种基于分布式对象系统的有时容错方案

Proceedings. IEEE High-Assurance Systems Engineering Workshop (Cat. No.96TB100076) Pub Date : 1996-10-22 DOI: 10.1109/HASE.1996.618573

K.H. Kim, C. Subbaraman

{"title":"PSRR: a scheme for time-bounded fault tolerance in distributed object-based systems","authors":"K.H. Kim, C. Subbaraman","doi":"10.1109/HASE.1996.618573","DOIUrl":"https://doi.org/10.1109/HASE.1996.618573","url":null,"abstract":"An extension of the conventional object structuring approach, called the RTO.k object structuring approach, has been established as a unified scheme for object-oriented structuring of both real-time applications and non-real-time applications while enabling the system designer to provide design-time guarantees of timely service capabilities of the objects designed. In another area, the DRB/PSP scheme has been established as a concrete scheme for achieving scalable time-bounded fault tolerance in distributed and parallel computer systems. We present a new scheme called the primary-shadow (PS)-RTO.k replication (PSRR) scheme that integrates the RTO.k object structuring scheme and the basic principle of the DRB/PSP scheme. A partial validation of the PSRR scheme has been performed through incorporation of a simple version of the scheme into a defense application running on a PC LAN. This paper first introduces a new structuring rule that can be imposed on the RTO.k object structuring scheme in order to further simplify the task of the system designer in providing design-time guarantee of timely service capabilities of application systems. Thereafter, the core of the PSRR scheme, the basic operational rules and the basic structuring rules, are discussed.","PeriodicalId":129829,"journal":{"name":"Proceedings. IEEE High-Assurance Systems Engineering Workshop (Cat. No.96TB100076)","volume":"4 30","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132580060","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

Software on the edge 边缘软件

Proceedings. IEEE High-Assurance Systems Engineering Workshop (Cat. No.96TB100076) Pub Date : 1996-10-22 DOI: 10.1109/HASE.1996.618565

Victor L. Winter

引用次数: 0

Proving refinement transformations for deriving high-assurance software 为获得高保证软件证明精化转换

Proceedings. IEEE High-Assurance Systems Engineering Workshop (Cat. No.96TB100076) Pub Date : 1996-10-22 DOI: 10.1109/HASE.1996.618567

V. Winter, J. M. Boyle

{"title":"Proving refinement transformations for deriving high-assurance software","authors":"V. Winter, J. M. Boyle","doi":"10.1109/HASE.1996.618567","DOIUrl":"https://doi.org/10.1109/HASE.1996.618567","url":null,"abstract":"The construction of a high-assurance system requires some evidence, ideally a proof, that the system as implemented will behave as required. Direct proofs of implementations do not scale up well as systems become more complex and therefore are of limited value. In recent years, refinement-based approaches have been investigated as a means to manage the complexity inherent in the verification process. In a refinement-based approach, a high-level specification is converted into an implementation through a number of refinement steps. The hope is that the proofs of the individual refinement steps will be easier than a direct proof of the implementation. However, if stepwise refinement is performed manually, the number of steps is severly limited, implying that the size of each step is large. If refinement steps are large, then proofs of their correctness will not be much easier than a direct proof of the implementation. We describe an approach to refinement-based software development that is based on automatic application of refinements, expressed as program transformations. This automation has the desirable effect that the refinement steps can be extremely small and, thus, easy to prove correct. We give an overview of the TAMPR transformation system that we use for automated refinement. We then focus on some aspects of the semantic framework that we have been developing to enable proofs that TAMPR transformations are correctness preserving. With this framework proofs of correctness for transformations can be obtained with the assistance of an automated reasoning system.","PeriodicalId":129829,"journal":{"name":"Proceedings. IEEE High-Assurance Systems Engineering Workshop (Cat. No.96TB100076)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115752850","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

High assurance engineering: the good, the bad, and the ugly 高保证工程:好的、坏的和丑陋的

Proceedings. IEEE High-Assurance Systems Engineering Workshop (Cat. No.96TB100076) Pub Date : 1996-10-22 DOI: 10.1109/HASE.1996.618560

I. Yen

引用次数: 0

A technique for validating Booch object-oriented designs from extensions to the Descartes specification language 用于验证从扩展到笛卡儿规范语言的Booch面向对象设计的技术

Proceedings. IEEE High-Assurance Systems Engineering Workshop (Cat. No.96TB100076) Pub Date : 1996-10-22 DOI: 10.1109/HASE.1996.618559

Ramkumar V. Pichai, J. E. Urban

引用次数: 5