| Beno^t Libert and Jean-Jacques Quisquater. New Identity Based Signcryption Schemes from Pairings. In IEEE Information Theory Workshop, pages 155-158, 2003. Full Version Available at http://eprint.iacr.org. |
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B. Libert and J.-J. Quisquater, New identity based signcryption schemes from pairings, available at http://eprint.iacr.org/2003/023.
....Then, there exists a distinguisher B that can solve the Decisional Bilinear Diffie Hellman problem in a time O(t (8q R 4q U )T E ) with an advantage Adv(B) DBDH(G 1 ;P ) 2( q U =2 k 1 ) q 4 H1 where T E denotes the computation time of the bilinear map. Proof. see the full paper ([17]) It is possible to prove the semantical security under the weaker Bilinear Diffie Hellman assumption by applying to the scheme the Fujisaki Okamoto transformation ( 10] but as far as the decisional problem is believed to be hard, we think it is better to use the system in its original form. ....
....messages from senders who do not depend on the same authority. Another interesting open question is the possible equivalence between the Decisional Bilinear Diffie Hellman problem and the computational one. We just gave here a basic description of our scheme. We refer to the full paper ([17]) for further details and the analysis of some other new schemes. ....
B. Libert, J-J. Quisquater, New identity based signcryption schemes from pairings, full versoin, available at http://eprint.iacr.org/2003/023/.
No context found.
Beno^t Libert and Jean-Jacques Quisquater. New Identity Based Signcryption Schemes from Pairings. In IEEE Information Theory Workshop, pages 155-158, 2003. Full Version Available at http://eprint.iacr.org.
No context found.
B. Libert, J. J. Quisquater. New Identity Based Signcryption Schemes from Pairings. Cryptology ePrint Archive, Report 2003.
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B. Libert and J.-J. Quisquater. New identity based signcryption schemes from pairings. IEEE Information Theory Workshop, Paris (France), 2003.
No context found.
B. Libert and J. Quisquater. New Identity-Based Signcryption Schemes from Pairings. IEEE Information Theory Workshop 2003. Available from http://eprint.iacr.org/2003/023/.
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