Hidden Credentials
Authors:
Open Access
- 30 October 2003
- conference paper
- Published by Association for Computing Machinery (ACM)
- p. 1-8
Abstract
Hidden Credentials are useful in situations where requests for service, credentials, access policies and resources are extremely sensitive. We show how transactions which depend on fulfillment of policies described by monotonic boolean formulae can take place in a single round of messages. We further show how credentials that are never revealed can be used to retrieve sensitive resources.Keywords
This publication has 7 references indexed in Scilit:
- Oblivious signature-based envelope2003
- Towards practical automated trust negotiation2003
- Negotiating trust in the WebIEEE Internet Computing, 2002
- Protecting sensitive attributes in automated trust negotiation2002
- Identity-Based Encryption from the Weil Pairing2001
- Regulating service access and information release on the Web2000
- Generalized Secret Sharing and Monotone Functions1990