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APES: Anonymity and Privacy in Electronic Services

APES: Anonymity and Privacy in Electronic Services. KULeuven. What is APES?. Funded by the Flemish government 3 research partners: COSIC, DISTRINET, ICRI User group: Hypertrust, Data4s, Belgian Privacy Commission, Utimaco, Ubizen Started 2 years ago 4 year project.

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APES: Anonymity and Privacy in Electronic Services

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  1. APES: Anonymity and Privacy in Electronic Services KULeuven

  2. What is APES? • Funded by the Flemish government • 3 research partners: COSIC, DISTRINET, ICRI • User group: Hypertrust, Data4s, Belgian Privacy Commission, Utimaco, Ubizen • Started 2 years ago • 4 year project

  3. Work of the previous 2 years • Unconditional anonymity • Overview of applications that require anonymity • List of anonymity requirements for these applications • Overview of available building blocks that provide anonymity • Developent of anonymity tools: demonstrator of a privacy preserving targeted advertising system

  4. Controlled anonymity • For some applications, unconditional anonymity is not acceptable (e.g., electronic commerce) • We need a mechanism to disclose the identity of users that abuse the system • Based on escrow of identities • Honest users remain anonymous while misbehaving users are identified

  5. Controlled anonymity: requirements • Identify applications that require controlled anonymity • Requirements of revocation • Sensitive legal issues !? • Taxonomy of revocation

  6. Controlled anonymity: technologies • Overview of tools and building blocks to implement revocation • Develop a methodology to select technologies of revocation • Legal aspects of controlled anonymity • Develop new tools for controlled anonymity • Theoretical • Practical (demonstrator)

  7. For more info… • Documentation • Workshops • https://www.cosic.esat.kuleuven.ac.be/apes

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