985 search results - page 94 / 197 » On the validity of digital signatures |
CSREASAM
2008
13 years 11 months ago
2008
Abstract--Packet Level Authentication (PLA) is a novel countermeasure against distributed denial-of-service attacks. Each packet sent across a network has a digital signature and p...
ICIP
2000
IEEE
14 years 11 months ago
2000
IEEE
Digital Watermarking is a labeling technique for digital images which embeds a code into the digital data so the data is marked. Watermarking techniques previously developed deal ...
DOCENG
2006
ACM
14 years 4 months ago
2006
ACM
In some hypermedia system applications, like interactive digital TV applications, authoring and presentation of documents may have to be done concomitantly. This is the case of li...
CVPR
2006
IEEE
15 years 2 days ago
2006
IEEE
This paper develops an efficient new method for 3D partial shape retrieval. First, a Monte Carlo sampling strategy is employed to extract local shape signatures from each 3D model...
EDBT
2008
ACM
14 years 10 months ago
2008
ACM
Retrieving related graphs containing a query graph from a large graph database is a key issue in many graph-based applications, such as drug discovery and structural pattern recog...