Ambiguous Optimistic Fair Exchange
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Summary
The notion of ambiguous optimistic fair exchange (A-OFE), which is an OFE but also requires that the verifier cannot convince anybody about the authorship of a partial signature generated by the signer, is proposed.
- Type
- article
- Published
- 2008-12-07
- Cited by
- 58
- References
- 60
- Access
- Open access
- OpenAlex
- https://openalex.org/W1979394411
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:10737656
Keywords
Computer science, Computer security, Signature (topology), Protocol (science), Database transaction
References
- Foundations of Cryptography: Volume 1
- 1-out-of-n Signatures from a Variety of Keys
- Formal analysis of optimistic fair exchange protocols
- Ring Signatures: Stronger Definitions, and Constructions without Random Oracles
- Optimistic protocols for fair exchange
- Simple and fast optimistic protocols for fair electronic exchange
- Constructing fair-exchange protocols for E-commerce via distributed computation of RSA signatures
- An Abuse-Free Fair Contract-Signing Protocol Based on the RSA Signature
- Random oracles are practical: a paradigm for designing efficient protocols
- Generic Transformation from Weakly to Strongly Unforgeable Signatures
- Breaking and repairing optimistic fair exchange from PODC 2003
- Optimistic fair exchange of digital signatures
- Verifiable Encryption, Group Encryption, and Their Applications to Separable Group Signatures and Signature Sharing Schemes
- Sequential Aggregate Signatures from Trapdoor Permutations
- Short Group Signatures
- Generic Transformation to Strongly Unforgeable Signatures
- Optimistic Fair Exchange in a Multi-user Setting
- Short Signatures Without Random Oracles
- Constructing Optimistic Fair Exchange Protocols from Committed Signatures
- Optimistic Fair Exchange of Digital Signatures (Extended Abstract).
Cited by
- Cryptographic protocols involving partially trusted third parties
- Contributions to pairing-based cryptography
- Contributions on fair exchange of digital signatures
- How to protect privacy in Optimistic Fair Exchange of digital signatures
- Efficient Fair Conditional Payments for Outsourcing Computations
- Attribute-based optimistic fair exchange: How to restrict brokers with policies
- Extending concurrent signature to multiple parties
- Revisiting Security Against the Arbitrator in Optimistic Fair Exchange
- The construction of ambiguous optimistic fair exchange from designated confirmer signature without random oracles
- An ambiguous optimistic fair exchange protocol with traceability
- An optimistic fair exchange protocol with active intermediaries
- Fair signature exchange via delegation on ubiquitous networks
- Collusion-Resistance in Optimistic Fair Exchange
- A new efficient optimistic fair exchange protocol without random oracles
- Concurrent signature without random oracles
- A traceable optimistic fair exchange protocol
- An optimistic fair exchange protocol for proxy signatures
- Group-oriented fair exchange of signatures
- Efficient Designated Confirmer Signature and DCS-Based Ambiguous Optimistic Fair Exchange
- Optimistic Fair Exchange with Strong Resolution-Ambiguity
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