Online/Offline Identity-Based Signcryption Revisited

  title={Online/Offline Identity-Based Signcryption Revisited},
  author={Joseph K. Liu and Joonsang Baek and Jianying Zhou},
  booktitle={IACR Cryptology ePrint Archive},
In this paper, we redefine a cryptographic notion called Online/Offline Identity-Based Signcryption. It is an “online/offline” version of identity-based signcryption, where most of the computations are carried out offline while the online part does not require any heavy computations such as pairings or multiplications on elliptic curve. It is particularly suitable for power-constrained devices such as smart cards. We give a concrete implementation of online/offline identity-based signcryption… CONTINUE READING


Publications referenced by this paper.
Showing 1-10 of 23 references

Online/offline identity-based signcryption revisited

  • J. K. Liu, J. Baek, J. Zhou
  • Cryptology ePrint Archive, Report 2010/274,
  • 2010
2 Excerpts

Similar Papers

Loading similar papers…