9 search results - page 1 / 2 » A scalable signature scheme for video authentication |
MTA
2007
13 years 6 months ago
2007
This paper addresses the problem of ensuring the integrity of a digital video and presents a scalable signature scheme for video authentication based on cryptographic secret sharin...
MM
2003
ACM
14 years 2 days ago
2003
ACM
JPEG2000 is an emerging standard for still image compression and is becoming the solution of choice for many digital imaging fields and applications. An important aspect of JPEG2...
NOSSDAV
2009
Springer
14 years 1 months ago
2009
Springer
We investigate the problem of securing the delivery of scalable video streams so that receivers can ensure the authenticity (originality and integrity) of the video. Our focus is ...
ICICS
2005
Springer
14 years 9 days ago
2005
Springer
Abstract. Multimedia community is moving from monolithic applications to more flexible and scalable integrated solutions. Stream authentication is more complex since a stream may ...
ICIP
2004
IEEE
14 years 8 months ago
2004
IEEE
This paper presents an authentication scheme and an access control scheme for JPEG2000 image codestreams based on hash chains. Both schemes are fully compatible with the core part...