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A New Multi-stage Secret Sharing Scheme for Hierarchical Access Structure with Existential Quantifier.
Guoai Xu
Jiangtao Yuan
Guosheng Xu
Xingxing Jia
Published in:
Inf. Technol. Control. (2021)
Keyphrases
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multistage
access structure
secret sharing scheme
key management
dynamic programming
multi attribute
black and white
metric space
range queries
optimal policy
high quality
multi dimensional
index structure
encryption scheme
elliptic curve