2601 search results - page 14 / 521 » Secure Rewarding Schemes |
CTRSA
2008
Springer
13 years 9 months ago
2008
Springer
We propose two constructions of chosen-ciphertext secure identity-based encryption (IBE) schemes. Our schemes have a security proof in the standard model, yet they offer performan...
VTC
2010
IEEE
13 years 5 months ago
2010
IEEE
—In this paper, we propose a mutual authentication and key agreement scheme for V2I communications. Our scheme improves security and privacy protection compared with the existing...
EUROCRYPT
2001
Springer
13 years 12 months ago
2001
Springer
Abstract. Known practical blind signature schemes whose security against adaptive and parallel attacks can be proven in the random oracle model either need five data exchanges bet...
ACISP
2006
Springer
13 years 11 months ago
2006
Springer
In this paper, we propose an efficient multi-receiver identity based signcryption scheme which only needs one pairing computation to signcrypt a message for n receivers and can pro...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
The signcryption is a relatively new cryptographic technique that is supposed to fulfill the functionalities of encryption and digital signature in a single logical step. Although...