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Attribute-based signatures with user-controlled linkability without random oracles

Abstract:

Attribute-Based Signatures (ABS) are a versatile cryptographic primitive and have many applications. They are a generalization of many widely-used signature-related notions such as group, ring and mesh signatures. Attribute-Based Signatures with User-Controlled Linkability (ABS-UCL) add the notion of user-controlled linkability to ABS thus allowing users to anonymously and at will maintain a session with a verifier. In this work, we provide the first constructions of ABS-UCL dispensing with ...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1007/978-3-319-71045-7_9

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Institution:
University of Oxford
Division:
MPLS
Department:
Mathematical Institute
Oxford college:
St Cross College
Role:
Author
UK Government More from this funder
Publisher:
Springer Publisher's website
Journal:
IMA International Conference on Cryptography and Coding (IMACC 2017) Journal website
Host title:
16th IMA International Conference on Cryptography and Coding (IMACC 2017)
Publication date:
2017-11-25
Acceptance date:
2017-09-06
Event location:
Oxford, UK.
DOI:
Source identifiers:
819413
Keywords:
Pubs id:
pubs:819413
UUID:
uuid:4cd100dc-8cb2-4eb0-b3ae-1a18ce918caf
Local pid:
pubs:819413
Deposit date:
2018-05-04

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