Sciweavers

425 search results - page 8 / 85
» A novel image-hiding scheme based on block difference
Sort
View
ITIIS
2010
129views more  ITIIS 2010»
14 years 4 months ago
Encryption Scheme for MPEG-4 Media Transmission Exploiting Frame Dropping
Depending on network conditions, a communication network could be overloaded when media are transmitted. Research has been carried out to lessen network overloading, such as by fi...
Dongkyoo Shin, Dongil Shin, Jaewan Shin, Soohan Ki...
FAST
2003
14 years 11 months ago
Block-Level Security for Network-Attached Disks
We propose a practical and efficient method for adding security to network-attached disks (NADs). In contrast to previous work, our design requires no changes to the data layout ...
Marcos Kawazoe Aguilera, Minwen Ji, Mark Lillibrid...
TPDS
2008
124views more  TPDS 2008»
14 years 9 months ago
TROP: A Novel Approximate Link-State Dissemination Framework For Dynamic Survivable Routing in MPLS Networks
In this paper, a novel approximate link-state dissemination framework, called TROP, is proposed for shared backup path protection (SBPP) in Multi-Protocol Label Switching (MPLS) ne...
János Tapolcai, Pin-Han Ho, Anwar Haque
ICMCS
2006
IEEE
102views Multimedia» more  ICMCS 2006»
15 years 4 months ago
A Novel Reverse Frame Selection Scheme for Video Streaming over VBR Channels
— In this paper, we propose a Reverse Frame Selection (RFS) scheme based on dynamic programming to solve for the problem of video streaming over VBR channels. In particular, we ...
Dayong Tao, Jianfei Cai
ICMCS
2008
IEEE
173views Multimedia» more  ICMCS 2008»
15 years 4 months ago
Improvement of the embedding efficiency of LSB matching by sum and difference covering set
As an important attribute directly influencing the steganographic scheme, the embedding efficiency is defined as the average number of random data bits per one embedding change...
Xiaolong Li, Tieyong Zeng, Bin Yang