5752 search results - page 763 / 1151 » Informative Labeling Schemes |
195
click to vote
HIP
2005
Springer
16 years 11 days ago
2005
Springer
In this paper, we propose a new class of Human Interactive Proofs (HIPs) that allow a human to distinguish one computer from another. Unlike traditional HIPs, where the computer is...
183
click to vote
MATES
2005
Springer
16 years 10 days ago
2005
Springer
Knowledge sharing in a virtual organization requires a knowledge life cycle including knowledge provisioning, terminology alignment, determination of resource location, query routi...
200
click to vote
ESORICS
2004
Springer
16 years 7 days ago
2004
Springer
We present and analyze portable access control mechanisms for large data repositories, in that the customized access policies are stored on a portable device (e.g., a smart card). ...
215
click to vote
EUROPKI
2004
Springer
16 years 7 days ago
2004
Springer
We present a new threshold password-based authentication protocol that allows a roaming user(a user who accesses a network from different client terminals) to download a private k...
213
click to vote
PCM
2004
Springer
16 years 6 days ago
2004
Springer
Abstract. When a block is lost due to a transmission error in compressed bitstream, conventional temporal error concealment schemes try to conceal the lost block by recovering its ...