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Implementation of ERS by Fraunhofer SIT

Implementation of ERS by Fraunhofer SIT. Michael Herfert, Fraunhofer-Institute for Secure Information Technology (SIT), Rheinstrasse 75, 64295 Darmstadt, Germany Tel. +49 6151 869 329, Michael.Herfert@sit.fraunhofer.de. 2001: Archi Sig.

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Implementation of ERS by Fraunhofer SIT

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  1. Implementation of ERS by Fraunhofer SIT Michael Herfert, Fraunhofer-Institute for Secure Information Technology (SIT),Rheinstrasse 75, 64295 Darmstadt, GermanyTel. +49 6151 869 329, Michael.Herfert@sit.fraunhofer.de

  2. 2001: ArchiSig T. Gondrom (Opentext), R. Brandner (InterComponentWare) andU. Pordesch (Fraunhofer SIT) initiate: Evidence Record Syntax (ERS)

  3. 2004: ArchiSoft ArchiSoft generates Evidence RecordsArchiSoft works with every DMS

  4. Verification DMS - 12 Client (Browser) Client 3 9 6 3 DMS - TASP Protocoll TSP TASP 1 ArchiSoft DMS - PKI - TASP - DB Plugin Services Server Server 2 LDAP, TASP OCSP JDBC Admin - Tool 2004: ArchiSoft (continued) • Fundamentals: • DMS client is not modified • DMS server sends ONE message to ArchiSoft: „please notice: there is a new document“ • The DMS asks for the document when ArchiSoft builds the hash tree • The DMS can „forget“ any problems of signature renewal, because everything is managed by ArchiSoft • The document can be verified any time in future 1 2 TASP = Trusted Archive Service Protocol (simplicity!) TSP = Time Stamp Protocol (RFC 3161) JDBC = Java Database Connectivity DB = Data base of DMS 3 Interoperability: OpenText and Fraunhofer SIT have a common understanding of ERS

  5. 2005: OPENLiMit gets certified develops electronic signature software Company based in Switzerland

  6. 2005: PTB developes ArchiSafe ArchiSafe creates an XML container for every document ArchiSafe is very important for the german government

  7. 2007: OPENLiMit ArchiSoft OPENLiMit ArchiSoft= ArchiSoft (based on ArchiSig) + ArchiSafe + OPENLiMit certified software components OPENLiMit ArchiSoft is important for the german government

  8. About Fraunhofer Institute for Secure Information Technology SIT offers • Consultancy, independent from any company • Security Academy • Technology studies • Integration of security into existing systems • Development of new security solutions • Modelling of business processes Rheinstreet 75, Darmstadt Head: Prof. Claudia Eckert 100 persons 80 scientists budget: 9,75 Mio Euro

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