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Sub-group hiding 
Summary
The sub-group hiding assumption is a computational hardness assumption used in elliptic curve cryptography and pairing-based cryptography.
It was first introduced in[1] to build a 2-DNF homomorphic encryption scheme.
See also edit
References edit
- ^ Dan Boneh, Eu-Jin Goh, Kobbi Nissim: Evaluating 2-DNF Formulas on Ciphertexts. TCC 2005: 325–341