pk_hve08

Hidden-Vector Encryption (HVE08)

Authors: Vincenzo Iovino, Giuseppe Persiano

Title: “Hidden-Vector Encryption with Groups of Prime Order”

Published in: Pairing-Based Cryptography (Pairing), 2008

Available from: http://dl.acm.org/citation.cfm?id=1431889

Notes: Predicate encryption supporting hidden-vector queries

Scheme Properties

• Type: predicate encryption (public key)

• Setting: Pairing groups (prime order)

• Assumption: Decisional Linear

Implementation

Authors:

Matthew W. Pagano

Date:

12/2012

class pk_hve08.HVE08(groupObj)

Bases: object

decrypt(CT, sk)

encrypt(M, xVector, pk)

keygen(pk, msk, yVector)

yVector: expects binary attributes of 0 or 1 and “dont care” attribute is represented by the value 2.

setup(n)

pk_hve08.main()