Prepare-and-Send Quantum Fully Homomorphic Encryption: Difference between revisions

Jump to navigation Jump to search
m
Line 47: Line 47:
== Properties ==
== Properties ==


===Parameters===
* k, security parameter
* L, number of T gates in the evaluation circuit
* n, dimension of input qubit
===Security Claim/ Theorems===
===Security Claim/ Theorems===
* ''Indistinguishability under Chosen Plaintext Attacks by adversary with quantum computational powers(q-IND-CPA).'' If FHE is q-IND-CPA secure then this protocol is q-IND-CPA secure. It means that an adversary cannot distinguish between ciphertext from a message and a ciphertext from an arbitrary quantum state such as |0ih0|
* ''Indistinguishability under Chosen Plaintext Attacks by adversary with quantum computational powers(q-IND-CPA).'' If FHE is q-IND-CPA secure then this protocol is q-IND-CPA secure. It means that an adversary cannot distinguish between ciphertext from a message and a ciphertext from an arbitrary quantum state such as |0ih0|
Write, autoreview, editor, reviewer
3,125

edits

Navigation menu