Sciweavers

APSEC
1997
IEEE
14 years 4 months ago
Detecting Common Mode Failures in N-Version Software Using Weakest Precondition Analysis
An underlying assumption for N-version programming technique is that independently developed versions would fail in a statistically independent mannel: Howevel; empirical studies ...
Gwang Sik Yoon, Sung Deok Cha, Yong Rae Kwon, Chan...
APSEC
1997
IEEE
14 years 4 months ago
Legacy Systems Migration : A Method and its Tool-Kit Framework
The problems posed by mission-critical legacy systems - brittleness, inflexibility, isolation, non-extensibility, lack of openness etc. - are well known, but practical solutions h...
Bing Wu, Deirdre Lawless, Jesus Bisbal, Jane Grims...
APSEC
1997
IEEE
14 years 4 months ago
Towards Constructing a Class Evolution Model
Takako Nakatani, Tetsuo Tamai, Atsushi Tomoeda, Ha...
APSEC
1997
IEEE
14 years 4 months ago
A Test-case Generation Method for Concurrent Programs Including Task-types
A task-type in concurrent programs is a template of task-instances which are dynamically generated in execution of the programs. The number of the generated taskinstances may not ...
Tetsuro Katayama, Zengo Furukawa, Kazuo Ushijima
APSEC
1997
IEEE
14 years 4 months ago
A Formal Operational Semantics for SOFL
SOFL (Structured-Object-Based-Formal Language) is a formal language and method for practical systems development. As a language, it integrates data ow diagrams, VDM-SL, and Petri ...
Chris Ho-Stuart, Shaoying Liu
APSEC
1997
IEEE
14 years 4 months ago
Using Extended Event Traces to Describe Communication in Software Architectures
A crucial aspect of the architecture of a software system is its decomposition into components and the specification of component interactions. In this report we use a variant of...
Manfred Broy, Christoph Hofmann, Ingolf Krüge...