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Formal Specifications

Formal Specifications of Trusted OLSR Protocol of Ad hoc Network in Z

Formal Specifications of Trusted OLSR Protocol of Ad hoc Network in Z

... use formal specification and verification ...actions, formal specifications of the various procedures of trusted OLSR Protocol are given using ―Z‖ specification ...state-oriented formal ...

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Tools for producing formal specifications : a view of current architectures and future directions

Tools for producing formal specifications : a view of current architectures and future directions

... The cycle normally be- gins with the elicitation phase. This usually involves the use of interviews, questionnaires and consultation of the documentation. When ‘enough’ in- formation is gathered, a document is produced ...

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Applying visualisation to model based formal specifications

Applying visualisation to model based formal specifications

... executable specifications have for the developer, their use can be problematic in situations that involve communication with ...executable formal specifications to build prototypes, while at the same ...

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On Merging Object-Oriented Formal Specifications

On Merging Object-Oriented Formal Specifications

... A class is modeled as a set of Variable(s) manip- ulated by Operation(s) containing some Predicate(s). The proposed meta-model uses the generic semantics of formal specifications to differentiate between ...

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From English to formal specifications

From English to formal specifications

... English specifications are taken as ...The formal specifications are produced in the Vienna Development Method (VDM) ...a formal language based on predicate ...produce specifications of ...

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applying formal specifications to real World software development IEEE SW NovDec 2001

applying formal specifications to real World software development IEEE SW NovDec 2001

... the formal specifications in the development process, keeping track of the changes to the URS based on the inputs from formal ...and formal specifications in ...on formal spec- ...

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The validation of formal specifications of requirements

The validation of formal specifications of requirements

... of formal specifications has been to test an animated version of a specification with batches of test cases in a similar manner to program ...a formal specification of requirements can be viewed as a ...

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Decomposing Formal Specifications Into Assume Guarantee Contracts for Hierarchical System Design

Decomposing Formal Specifications Into Assume Guarantee Contracts for Hierarchical System Design

... − ▷ and variants) in temporal logic by Lamport [110], and by Pnueli [157], i.e., without reference to an explicit time variable. In addition, Pnueli proposed a proof method for liveness properties, which is based on ...

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Formal Specifications and Verification of Message Ordering Properties in a Broadcasting System using Event B

Formal Specifications and Verification of Message Ordering Properties in a Broadcasting System using Event B

... of formal methods for providing clear specifications and proofs of correctness is rare ...of formal methods to group communication services in order to verify the properties of algorithm are [13, ...

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Regulatory Requirements Traceability and Analysis Using Semi-Formal Specifications

Regulatory Requirements Traceability and Analysis Using Semi-Formal Specifications

... Definitions describe the actors and objects in the system. In Figure 3, paragraph (a) on lines 4-8 contains a definition for data storage device, indicated by the “=” operator. Definitions are expressed using the Boolean ...

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Automatic Testing from Formal Specifications

Automatic Testing from Formal Specifications

... The B-method is a theory and methodology for formal development of com- puter systems [1]. The basic unit of specification in B is called a B machine. Larger specifications can be obtained by composing B ...

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Formal Specifications of Security Policy Models

Formal Specifications of Security Policy Models

... Position of Formal Security Policy Model (CC 3.1) TSP Characteristics Properties Modeled Policies Rules Features TSP-Model FSP TSF ADV_SPM.1.3,4,5C ADV_SPM.1.1C ADV_SPM.1.1D Form al TSP-[r] ...

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JCSProB: Implementing Integrated Formal Specifications in Concurrent Java

JCSProB: Implementing Integrated Formal Specifications in Concurrent Java

... based formal approaches has been widely recognized as a promising trend in modeling large-scale ...combined specifications requires complex techniques, such as composing the verification results from ...

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Registration of an enterprise information system development by formal specifications

Registration of an enterprise information system development by formal specifications

... These enterprises are predominantly oriented to progressive computerization of enterprise processes and rather gradually buy application packages for individual process sets. Large and small software fi rms provide ...

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A Comparative Study of Formal and Informal Specifications through an Industrial Case Study

A Comparative Study of Formal and Informal Specifications through an Industrial Case Study

... of formal specifications and informal ...the formal specification, we used B [Abr 96] as the specification language, and for the informal specification, we used UML [Boo ...

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Contract Specifications

Contract Specifications

... All trading in expiring contracts ceases at 12.00pm on the Last Trading Day. Non-expiring contracts will continue to trade as per the stated trading hours. Only ‘in-the-money’ options ar[r] ...

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Contract Specifications

Contract Specifications

... All bought and sold contracts in existence as at the close of trading in the Contract Month shall be settled by the SFE Clearing at the Cash Settlement Price on the second Business Da[r] ...

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ENGINEERING SPECIFICATIONS

ENGINEERING SPECIFICATIONS

... Maritime Geothermal works continually to improve its products. As a result, the design and specifications of any product may be changed without notice. Please contact Maritime Geothermal at 1-506-756-8135 or visit ...

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General Specifications

General Specifications

... Maximum number of windows can be displayed on a client PC varies according to the HIS operation screen mode and the display mode defined in the Server for Remote Operation and Monitoring[r] ...

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General Specifications

General Specifications

... To install the optical ESB bus node unit and ESB bus node unit in a remote location, use the Optical ESB Bus Repeater Master Module (ANT401 or ANT411) to connect them with an optical [r] ...

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