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Downgradable Identity-Based Signatures and Trapdoor Sanitizable Signatures from Downgradable Affine MACs.
Masahito Ishizaka
Shinsaku Kiyomoto
Published in:
IACR Cryptol. ePrint Arch. (2021)
Keyphrases
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signature scheme
signature recognition
signature verification
neural network
affine transformation
key management
database
real world
image processing
case study
affine invariant
bilinear pairings
designated verifier