Chameleon-Based Optimistic Fair Exchange Protocol

@article{Yang2008ChameleonBasedOF,
  title={Chameleon-Based Optimistic Fair Exchange Protocol},
  author={Xuan Yang and Zhaoping Yu and Bin Kang},
  journal={2008 International Conference on Embedded Software and Systems},
  year={2008},
  pages={298-302}
}
A fair exchange protocol allows two parties to exchange items in a fair way so that either each party gets the other's item or neither party does. In this paper, we propose a key-exposure-free chameleon hashing scheme based on the discrete logarithm assumption, and prove that it enjoys all advantages of previous schemes: collision resistant, semantic security, message hiding and key exposure freeness. Using this new scheme as kernel, an efficient and secure chameleon-based optimistic fair… CONTINUE READING

From This Paper

Topics from this paper.

Citations

Publications citing this paper.
Showing 1-4 of 4 extracted citations

Timeliness optimistic fair exchange protocol based on key-exposure-free chameleon hashing scheme

2010 The 12th International Conference on Advanced Communication Technology (ICACT) • 2010
View 7 Excerpts
Highly Influenced

New Optimistic Fair Exchange Protocol Based on VE-RSA Signature

2010 Second International Workshop on Education Technology and Computer Science • 2010
View 1 Excerpt

A fair non-repudiation security protocol with off-line TTP

2009 IEEE/INFORMS International Conference on Service Operations, Logistics and Informatics • 2009

References

Publications referenced by this paper.
Showing 1-10 of 10 references

On the Key Exposure Problem in Chameleon Hashes

IACR Cryptology ePrint Archive • 2004
View 1 Excerpt

Identity-based Chameleon Hash and Applications

IACR Cryptology ePrint Archive • 2003
View 1 Excerpt

On the impossibility of fair exchange without a trusted third party

H. Pagnia, F. C. Gärtner
Technical Report TUD-BS-1999-02, Darmstadt University, • 1999
View 1 Excerpt

Chameleon Hashing and Signatures

IACR Cryptology ePrint Archive • 1998
View 2 Excerpts

Efficient and Practical Fair Exchange Protocols with Off-Line TTP

IEEE Symposium on Security and Privacy • 1998
View 2 Excerpts

Optimistic Protocols for Fair Exchange

ACM Conference on Computer and Communications Security • 1997
View 1 Excerpt

A Fair Non-repudiation Protocol

IEEE Symposium on Security and Privacy • 1996
View 1 Excerpt

Similar Papers

Loading similar papers…