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Public-Key Function-Private Hidden Vector Encryption (and More)
function privacy obfuscation conjunctions
2019/6/26
Conjunctions. If the predicate computes a conjunction, our construction is a public-key function-private hidden vector encryption scheme. This addresses an open problem posed by Boneh, Raghunathan, an...
Lightweight Symmetric-Key Hidden Vector Encryption without Pairings
Hidden Vector Encryption Symmetric-Key Simulation-Security
2017/8/28
Hidden vector encryption (HVE), introduced by Boneh and Waters in TCC'07, is an expressive sub-class of predicate encryption, that allows conjunctive, subset, range and comparison queries over encrypt...
Efficient Hidden Vector Encryption with Constant-Size Ciphertext
Hidden vector encryption Ciphertext policy Constant-size ciphertext,
2016/1/8
A Hidden Vector Encryption (HVE) scheme is a special type of anonymous identitybased
encryption (IBE) scheme where the attribute string associated with the ciphertext or the
user secret key can cont...
Hidden Vector Encryption Fully Secure Against Unrestricted Queries
public-key cryptography / predicate encryption full security pairing-based cryptography
2012/3/23
Predicate encryption is an important cryptographic primitive (see \cite{BDOP04,BoWa07,Goyal06,KaSaWa08}) that enables fine-grained control on the decryption keys. Roughly speaking, in a predicate encr...