English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

This paper explains how the Alloy model-finding method has been used to check the specification of an electronic purse (also called smart card) system, called the Mondex case study, initially written in Z. After describing the payment protocol between two electronic purses, and presenting an overview of the Alloy model-finding method, this paper explains how technical issues about integers and conceptual issues about the object layout in Z have been tackled in Alloy, giving general methods that can be used in most case studies with Alloy. This work has also pointed out some significant bugs in the original Z specification such as reasoning bugs in the proofs, and proposes a way to solve them.

Mondex , an electronic purse: specification and refinement checks with the Alloy model-finding method