Hiding information and signatures in trapdoor knapsacks.

Ralph C. Merkle Martin E. Hellman

Published in: IEEE Trans. Inf. Theory (1978)

Keyphrases

information sources
data sets
raw data
semantic information
computer systems
prior knowledge
optimal solution
information retrieval
real time
end users
keywords
user interaction
contextual information
data mining
background knowledge
knapsack problem
information fusion