909 search results - page 155 / 182 » Reversible data hiding |
ICASSP
2011
IEEE
13 years 21 days ago
2011
IEEE
Hawkes processes are used for modeling tick-by-tick variations of a single or of a pair of asset prices. For each asset, two counting processes (with stochastic intensities) are a...
CVPR
2012
IEEE
11 years 11 months ago
2012
IEEE
Consumer digital cameras use tone-mapping to produce compact, narrow-gamut images that are nonetheless visually pleasing. In doing so, they discard or distort substantial radiomet...
CCS
2009
ACM
14 years 3 months ago
2009
ACM
Various low-latency anonymous communication systems such as Tor and Anoymizer have been designed to provide anonymity service for users. In order to hide the communication of user...
NDSS
2008
IEEE
14 years 3 months ago
2008
IEEE
Traditionally, techniques for computing on encrypted data have been proposed with privacy preserving applications in mind. Several current cryptosystems support a homomorphic oper...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
— Wireless networks are becoming a part of everyday life for many people. When a mobile device has wireless LAN capability, multimedia content can be streamed over a wireless net...