Double-block Hash-then-Sum: A Paradigm for Constructing BBB Secure PRF.

Nilanjan Datta Avijit Dutta Mridul Nandi Goutam Paul

Published in: IACR Cryptol. ePrint Arch. (2018)

Keyphrases

pseudo relevance feedback
hash functions
absolute difference
data structure
query expansion
lightweight
b tree
weighted sum
cryptographic protocols