ISW
2001
Springer
14 years 3 months ago
2001
Springer
ISW
2001
Springer
14 years 3 months ago
2001
Springer
ISW
2001
Springer
14 years 3 months ago
2001
Springer
Abstract. In this paper we consider a new and efficient optimistic nonrepudiation protocol. In a non-repudiation protocol, during which Alice wants to transmit a message to Bob, Al...
ISW
2001
Springer
14 years 3 months ago
2001
Springer
Abstract. Watermarking stays the main technical safeguard of electronic copyright. This paper presents the first public-domain oblivious watermarking scheme for images which survi...
ISW
2001
Springer
14 years 3 months ago
2001
Springer
This paper proposes a cryptographic mechanism for metering the duration and/or the number of instances of running a data process. This mechanism has the following property: knowing...
ISW
2001
Springer
14 years 3 months ago
2001
Springer
We present the adaptation of our model for the validation of key distribution and authentication protocols to address specific needs of protocols for electronic commerce. The two ...
ISW
2001
Springer
14 years 3 months ago
2001
Springer
Abstract. We introduce the notion of persistent authenticated dictionaries, that is, dictionaries where the user can make queries of the type “was element e in set S at time t?...
ISW
2001
Springer
14 years 3 months ago
2001
Springer
In this paper, we present the results of the first phase of a project aimed at implementing a full suite of IPSec cryptographic transformations in reconfigurable hardware. Full imp...