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PKC
2016
Springer
64views Cryptology» more  PKC 2016»
10 years 3 months ago
On the Key Dependent Message Security of the Fujisaki-Okamoto Constructions
In PKC 1999, Fujisaki and Okamoto showed how to convert any public key encryption (PKE) scheme secure against chosen plaintext attacks (CPA) to a PKE scheme which is secure against...
Fuyuki Kitagawa, Takahiro Matsuda 0002, Goichiro H...
PKC
2016
Springer
52views Cryptology» more  PKC 2016»
10 years 3 months ago
KDM-Security via Homomorphic Smooth Projective Hashing
We present new frameworks for constructing public-key encryption schemes satisfying key-dependent message (KDM) security and that yield efficient, universally composable oblivious...
Hoeteck Wee
PKC
2016
Springer
63views Cryptology» more  PKC 2016»
10 years 3 months ago
Delegatable Functional Signatures
We introduce delegatable functional signatures (DFS) which support the delegation of signing capabilities to another party, called the evaluator, with respect to a functionality F...
Michael Backes 0001, Sebastian Meiser 0001, Domini...
PKC
2016
Springer
63views Cryptology» more  PKC 2016»
10 years 3 months ago
ARMed SPHINCS - Computing a 41 KB Signature in 16 KB of RAM
Abstract. This paper shows that it is feasible to implement the stateless hash-based signature scheme SPHINCS-256 on an embedded microprocessor with memory even smaller than a sign...
Andreas Hülsing, Joost Rijneveld, Peter Schwa...
167
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PKC
2016
Springer
73views Cryptology» more  PKC 2016»
10 years 3 months ago
Robust Secret Sharing Schemes Against Local Adversaries
Allison Bishop, Valerio Pastro