Titlebook: Engineering Trustworthy Software Systems; First International Zhiming Liu,Zili Zhang Conference proceedings 2016 Springer International Pu

accrete

https://doi.org/10.1007/978-1-4615-5595-7 and validation to ensure that the system meets its original design goals. A special focus is on the model-based design process. All techniques are demonstrated with appropriate examples and engineering tools.

gregarious

Program Refinement, Perfect Secrecy and Information Flow,nctional properties, thus supporting proofs about secrecy within a program refinement method..In this paper we review the security-by-refinement approach and illustrate how it can be used to give an elementary treatment of some well known security principles.

Pastry

anchor

招惹

capillaries

ELATE

The Z Notation: Whence the Cause and Whither the Course?,ents issues in teaching Z, with examples. A specific example of an industrial course is presented. Although subsequent notations have been developed, with better tool support, Z is still an excellent choice for general purpose specification and is especially useful in directing software testing to ensure good coverage.

疏遠(yuǎn)天際

(In-)Formal Methods: The Lost Art,ergraduate Computer-Science students (.). An adapted version was then taught (disguised as “Software Engineering”) to second year undergraduate students (.)..Fourth-year CS students at UNSW are typically very-good-to-excellent programmers. Second-year students are on their way to the same standard:

來就得意

Program Refinement, Perfect Secrecy and Information Flow, computational problem). In standard program development [., ., .] this “comparative approach” features in stepwise refinement: describe a system as simply as possible so that it has exactly the required properties and then apply sound refinement rules to obtain an implementation comprising specific

得意人

The Z Notation: Whence the Cause and Whither the Course?,unity has emerged, academic and industrial courses have been developed, an ISO standard has been adopted, and Z has been used on a number of significant software development projects, especially where safety and security have been important. This chapter traces the history of the Z notation and pres