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IACR
2011
113views more  IACR 2011»
12 years 9 months ago
Fully Homomorphic SIMD Operations
At PKC 2010 Smart and Vercauteren presented a variant of Gentry’s fully homomorphic public key encryption scheme and mentioned that the scheme could support SIMD style operations...
Nigel P. Smart, Frederik Vercauteren
IWDW
2009
Springer
14 years 3 months ago
A Homomorphic Method for Sharing Secret Images
In this paper, we present a new method for sharing images between two parties exploiting homomorphic property of public key cryptosystem. With our method, we show that it is possib...
Naveed Islam, William Puech, Robert Brouzet
CCS
2007
ACM
14 years 3 months ago
New constructions of fuzzy identity-based encryption
In this paper we construct two new fuzzy identity-based encryption (IBE) schemes in the random oracle model. Not only do our schemes provide public parameters whose size is indepe...
Joonsang Baek, Willy Susilo, Jianying Zhou
ESORICS
2007
Springer
14 years 3 months ago
On the Privacy of Concealed Data Aggregation
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...
Aldar C.-F. Chan, Claude Castelluccia
SAINT
2003
IEEE
14 years 2 months ago
Distributed Authentication for Peer-to-Peer Networks
A public key infrastructure is generally (and effectively) used for cryptographically secure authentication in the networks. Ad-hoc networks are formed in haphazard manner. Securi...
Shardul Gokhale, Partha Dasgupta