51 search results - page 1 / 11 » Efficient Public Key Encryption Based on Ideal Lattices |
ASIACRYPT
2009
Springer
13 years 11 months ago
2009
Springer
STOC
2009
ACM
13 years 11 months ago
2009
ACM
We propose a fully homomorphic encryption scheme – i.e., a scheme that allows one to evaluate circuits over encrypted data without being able to decrypt. Our solution comes in t...
CRYPTO
1997
Springer
13 years 9 months ago
1997
Springer
We present a new proposal for a trapdoor one-way function, from which we derive public-key encryption and digital signatures. The security of the new construction is based on the ...
CRYPTO
2011
Springer
12 years 4 months ago
2011
Springer
We present a somewhat homomorphic encryption scheme that is both very simple to describe and analyze, and whose security (quantumly) reduces to the worst-case hardness of problems ...
ACNS
2009
Springer
13 years 2 months ago
2009
Springer
In this paper, we propose a notion of threshold tag-based encryption schemes that simplifies the notion of threshold identity-based encryption schemes, and we show a conversion fro...