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A public key cryptosystem based on data complexity under quantum environment.
Wanqing Wu
Huanguo Zhang
Houzhen Wang
Shaowu Mao
Jianwei Jia
Jinhui Liu
Published in:
Sci. China Inf. Sci. (2015)
Keyphrases
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data complexity
expressive power
public key cryptosystem
query answering
query evaluation
conjunctive queries
lower complexity
query complexity
database
np complete
public key
computational complexity
dynamic environments