22 search results - page 1 / 5 » Selective Encryption for Hierarchical MPEG |
CMS
2006
13 years 5 months ago
2006
Selective encryption of visual data and especially MPEG has attracted a considerable number of researchers in recent years. Scalable visual formats are offering additional function...
IIHMSP
2006
IEEE
13 years 10 months ago
2006
IEEE
Currently, the requirements on MPEG encryption algorithms include: fast speed, format compliance, a wide range of security levels, easy implementation, etc. However, promising can...
ICIP
1999
IEEE
14 years 5 months ago
1999
IEEE
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
In this study we propose a new approach for selective encryption in the Huffman coding of the Discrete Cosine Transform (DCT) coefficients using the Advanced Encryption Standard (...
EUROCRYPT
2010
Springer
13 years 9 months ago
2010
Springer
In this paper, we present two fully secure functional encryption schemes. Our first result is a fully secure attribute-based encryption (ABE) scheme. Previous constructions of AB...