977 search results - page 25 / 196 » Secret image sharing |
IPL
2006
13 years 9 months ago
2006
Weighted threshold functions with positive weights are a natural generalization of unweighted threshold functions. These functions are clearly monotone. However, the naive way of ...
CISC
2007
Springer
14 years 1 months ago
2007
Springer
A multi-secret sharing scheme allows several secrets to be shared amongst a group of participants. In 2005, Shao and Cao developed a verifiable multi-secret sharing scheme where e...
CORR
2008
Springer
13 years 10 months ago
2008
Springer
Secure communication with feedback is studied. An achievability scheme in which the backward channel is used to generate a shared secret key is proposed. The scenario of binary sy...
GLOBECOM
2008
IEEE
14 years 4 months ago
2008
IEEE
—It has been shown that the radio channel impulse response for a pair of legitimate Ultra-wide band (UWB) transceivers can be used to generate secret keys for secure communicatio...
IJISEC
2002
13 years 9 months ago
2002
Using a random deal of cards to players and a computationally unlimited eavesdropper, all players wish to share a one-bit secret key which is informationtheoretically secure from t...