29 search results - page 2 / 6 » Forensic hash for multimedia information |
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Due to the ease with which digital information can be altered, many digital forensic techniques have recently been developed to authenticate multimedia content. One important digi...
SIGIR
2012
ACM
11 years 7 months ago
2012
ACM
Similarity search is a key challenge for multimedia retrieval applications where data are usually represented in high-dimensional space. Among various algorithms proposed for simi...
ICIP
2004
IEEE
14 years 6 months ago
2004
IEEE
An increasing interest in the soft hashing problem has been witnessed in recent times. Techniques implementing soft hashing intend to mirror the behaviour of cryptographic hashing...
ICMCS
2009
IEEE
13 years 2 months ago
2009
IEEE
In this paper we investigate the applicability of different parts of the JPEG2000 codestream for authentication. Apart from the packet body different classes of information contai...
ICMCS
2009
IEEE
13 years 2 months ago
2009
IEEE
In this paper, we study the collision property of one of the robust hash functions proposed in [1]. This method was originally proposed for robust hash generation from blocks of i...