2601 search results - page 71 / 521 » Secure Rewarding Schemes |
IJACT
2008
14 years 12 months ago
2008
: Certificateless cryptography is a promising technology for solving the key escrow problem in identity-based cryptography. However, the lack of a unified set of definitions and se...
CORR
2010
Springer
14 years 12 months ago
2010
Springer
In this paper, we will study Lee, Kim and Yoo, a verifier password typed key agreement scheme and demonstrate that the scheme is not secure. Then, the authors will propose an enha...
CCS
2007
ACM
15 years 6 months ago
2007
ACM
We construct two new multiparty digital signature schemes that allow multiple signers to sequentially produce a compact, fixed-length signature. First, we introduce a new primiti...
ICITA
2005
IEEE
15 years 5 months ago
2005
IEEE
Recently, a receipt-free scheme is rising for a secure eauction. The goal of a receipt-free scheme in an eauction is to prevent a bid-rigging. If the bid-rigging happens in the e-...
ESORICS
2008
Springer
15 years 1 months ago
2008
Springer
Key agreement is a fundamental security functionality by which pairs of nodes agree on shared keys to be used for protecting their pairwise communications. In this work we study k...