985 search results - page 43 / 197 » On the validity of digital signatures |
ICIP
2003
IEEE
14 years 2 months ago
2003
IEEE
We consider the problem of hiding images in images. In addition to the usual design constraints such as imperceptible host degradation and robustness in presence of variety of att...
ASPDAC
2010
ACM
13 years 6 months ago
2010
ACM
The concept of having an integrated circuit (IC) generate its own unique digital signature has broad application in areas such as embedded systems security, and IP/IC counterpiracy...
ACISP
2001
Springer
14 years 1 months ago
2001
Springer
The market for Personal Digital Assistants (PDA) is growing rapidly and PDAs are becoming increasingly interesting for commercial transactions. One requirement for further growing ...
EUROCRYPT
2003
Springer
14 years 2 months ago
2003
Springer
Abstract. Digital Signatures emerge naturally from Public-Key Encryption based on trapdoor permutations, and the “duality” of the two primitives was noted as early as Diffie-He...
IJNSEC
2006
13 years 8 months ago
2006
In current proxy signature schemes, an original signer delegates her signing capability to a proxy signer, and then the proxy signer can sign messages on behalf of the original si...