468 search results - page 29 / 94 » A Certified Digital Signature |
CSREASAM
2006
13 years 11 months ago
2006
- This paper analyzes the secure protocols in the digital transmission copy protection (DTCP) specification. The full authentication protocol in the specification is a combination ...
PQCRYPTO
2010
14 years 1 months ago
2010
Abstract. We propose a variant of the “bonsai tree” signature scheme, a latticebased existentially unforgeable signature scheme in the standard model. Our construction offers ...
IJACT
2008
13 years 10 months ago
2008
: Fair exchange protocols allow both or neither of two parties to obtain the other's items, and this property is essential in e-commerce. In this paper, we construct an optimi...
NDSS
1998
IEEE
14 years 2 months ago
1998
IEEE
In this work, we aim to reduce the computational costs of using public-key digital signatures in securing routing protocols. Two protocols (COSP and IOSP) using one-time digitalsi...
SIGOPS
1998
13 years 9 months ago
1998
Abstract. We present a related family of authentication and digital signature protocols based on symmetric cryptographic primitives which perform substantially better than previous...