119
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PKC
2016
Springer
10 years 20 days ago
2016
Springer
The notion of extended nested dual system groups (ENDSG) was recently proposed by Hofheinz et al. [PKC 2015] for constructing almost-tight identity based encryptions (IBE) in the ...
115
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PKC
2016
Springer
10 years 20 days ago
2016
Springer
The well-known Signed ElGamal scheme consists of ElGamal encryption with a non-interactive Schnorr proof of knowledge. While this scheme should be intuitively secure against chosen...
121
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PKC
2016
Springer
10 years 20 days ago
2016
Springer
Functional encryption (FE) supports constrained decryption keys that allow decrypters to learn specific functions of encrypted messages. In numerous practical applications of FE, ...
222
Voted
PKC
2016
Springer
10 years 20 days ago
2016
Springer
We formally study “non-malleable functions” (NMFs), a general cryptographic primitive which simplifies and relaxes “non-malleable one-way/hash functions” (NMOWHFs) introd...
134
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PKC
2016
Springer
10 years 20 days ago
2016
Springer
We propose generic constructions of public-key encryption schemes, satisfying key-dependent message (KDM) security for projections and different forms of key-leakage resilience, f...