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Gergely Tóth, Rump Session1 PETWorkshop 2004, Toronto, Canada, 26-28 May 2004 Gergely Tóth Budapest University of Technology and Economics Department of.

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Presentation on theme: "Gergely Tóth, Rump Session1 PETWorkshop 2004, Toronto, Canada, 26-28 May 2004 Gergely Tóth Budapest University of Technology and Economics Department of."— Presentation transcript:

1 Gergely Tóth, Rump Session1 PETWorkshop 2004, Toronto, Canada, 26-28 May 2004 Gergely Tóth Budapest University of Technology and Economics Department of Measurement and Information Systems SEARCH Laboratory PETWorkshop 2004 — Rump Session

2 Gergely Tóth, Rump Session2 PETWorkshop 2004, Toronto, Canada, 26-28 May 2004 General-purpose Anonymity Framework

3 Gergely Tóth, Rump Session3 PETWorkshop 2004, Toronto, Canada, 26-28 May 2004 Extending the OSI Model ProblemProblem: current network layer architecture does not provide anonymity extend the existing OSI modelOur aim: extend the existing OSI model in order to support anonymity –introduce new layers for different functions –create an implementation (open source free software)

4 Gergely Tóth, Rump Session4 PETWorkshop 2004, Toronto, Canada, 26-28 May 2004 The New Architecture anonymity for messages Provides anonymity for messages by relaying them through intermediate nodes in order to break the end-to-end TCP link anonymous replies Enables anonymous replies thus provides bi-directional streams security Provides security (encryption, integrity protection, authentication, etc.) Application-level Application-level anonymity services (e.g. e-voting, e-payment)

5 Gergely Tóth, Rump Session5 PETWorkshop 2004, Toronto, Canada, 26-28 May 2004 INDICARE INDIC ARE The INformed DIalogue about Consumer Acceptability of DRM Solutions in Europe

6 Gergely Tóth, Rump Session6 PETWorkshop 2004, Toronto, Canada, 26-28 May 2004 Aim of INDICARE ProblemsProblems with user acceptance of DRM solutionProposed solution: bring together the different involved parties: users, solution providers, service providers, etc. informed dialogueStart an informed dialogue –discussions stimulated and informed by good quality input

7 Gergely Tóth, Rump Session7 PETWorkshop 2004, Toronto, Canada, 26-28 May 2004 How to Benefit from INDICARE Comprehensive and informative website Electronic discussion forum Newsletter Five workshops State of the art reports Consumer survey Publications for specifically targeted audiences “e-Payments for Digital Content” October 28, 2004 Budapest, Hungary together with HISEC

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