175 search results - page 9 / 35 » Chosen-Ciphertext Security of Multiple Encryption |
121
Voted
AAECC
2006
Springer
15 years 6 months ago
2006
Springer
The Fujisaki-Okamoto (FO) conversion is widely known to be able to generically convert a weak public key encryption scheme, say one-way against chosen plaintext attacks (OW-CPA), t...
79
Voted
ESORICS
2007
Springer
15 years 6 months ago
2007
Springer
A formal treatment to the privacy of concealed data aggregation (CDA) is given. While there exist a handful of constructions, rigorous security models and analyses for CDA are stil...
111
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CODCRY
2009
Springer
15 years 7 months ago
2009
Springer
We give two impossibility results regarding strong encryption over an infinite enumerable domain. The first one relates to statistically secure one-time encryption. The second on...
CCS
2007
ACM
15 years 6 months ago
2007
ACM
In a proxy re-encryption (PRE) scheme, a proxy is given special information that allows it to translate a ciphertext under one key into a ciphertext of the same message under a di...
ICIC
2009
Springer
15 years 7 months ago
2009
Springer
Recently, proxy re-encryption scheme received much attention. In this paper, we propose a proxy re-encryption used for divert ciphertext from one group to another. The scheme is bi...