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Identity Theft

2. Some comments from last time:. Properties of Identity SystemNarrow identifiers to pin point a specific subject (e.g. no collision) Audit and non-repudiationSecurity (crypto etc) privacyAccess control

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Identity Theft

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    1. Identity Theft Abhilasha Bhargav-Spantzel bhargav@cerias.purdue.edu

    2. 2 Some comments from last time: Properties of Identity System Narrow identifiers to pin point a specific subject (e.g. no collision) Audit and non-repudiation Security (crypto etc) + privacy Access control �Seems like there may be a contradiction b/w the property of consistent context plus the idea of central identity management. Passport was trying to make identity consistent.�

    3. 3 Outline Motivation of Identity Theft Problem Crypto Background Zero Knowledge Proofs Distributed Hash Tables Our Recent Work (will be presented in ACM CCS Digital Identity Management workshop) Other Related Work Liberty Alliance Identity Theft workgroup (if there is time)

    4. 4 Identity Theft

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