Remarks by Elan Strait

Annotation by Category: ELAN and ISO DCR

The Data Category Registry is one of the ISO initiatives towards the establishment of standards for Language Resource management, creation and coding. Successful application of the DCR depends on the availability of tools that can interact with it. This paper describes the first steps that have been taken to provide users of the multimedia annotation tool ELAN, with the means to create referenc...

REM (Reduce Elan Machine): Core of the New ELAN Compiler

ELAN is a powerful language and environment for specifying and prototyping deduction systems in a language based on rewrite rules controlled by strategies. It offers a natural and simple logical framework for the combination of the computation and deduction paradigms. It supports the design of theorem provers, logic programming languages, constraint solvers and decision procedures. ELAN takes f...

Input/Output for ELAN

We show how to add Input/Output capabilities to the ELAN rewriting interpreter using a rewrite speciication of-calculus. This I/O system has the advantage of being totally explicit and t in the same semantic framework than any other \application program". An actual implementation shows the eeectiveness of this approach.

Elan Drc Ii

Specifying Authentication Protocols Using ELAN

The Needham-Schroeder public-key protocol [NS78] has been already analyzed using several methodologies from model-checkers like FDR [Ros94] to approaches based on theorem proving like NRL [Mea96]. Although this protocol is simple it has been proved insecure only in 1995 by G. Lowe [Low95]. After the discover of the security problem and the correctness proof of a modified version in [Low96] seve...