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» On Hiding a Plaintext Length by Preencryption
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ACNS
2011
Springer
283views Cryptology» more  ACNS 2011»
13 years 2 months ago
On Hiding a Plaintext Length by Preencryption
It is a well known fact that encryption schemes cannot hide a plaintext length when it is unbounded. We thus admit that an approximation of it may leak and we focus on hiding its p...
Cihangir Tezcan, Serge Vaudenay
SCN
2010
Springer
187views Communications» more  SCN 2010»
13 years 9 months ago
Searching Keywords with Wildcards on Encrypted Data
Abstract. A hidden vector encryption scheme (HVE) is a derivation of identity-based encryption, where the public key is actually a vector over a certain alphabet. The decryption ke...
Saeed Sedghi, Peter van Liesdonk, Svetla Nikova, P...