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Optimal Security for Keyed Hash Functions: Avoiding Time-Space Tradeoffs for Finding Collisions.
Cody Freitag
Ashrujit Ghoshal
Ilan Komargodski
Published in:
IACR Cryptol. ePrint Arch. (2023)
Keyphrases
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hash functions
hash table
stream cipher
encryption scheme
optimal solution
similarity search
low dimensional
block cipher
order preserving
search space
access control
nearest neighbor search
machine learning
dynamic programming