Information rate of secret sharing scheme is an important indicator to measure the communication efficiency of secret sharing
in view of the problem that the existing secret sharing schemes efficiency are not high
a verifiable secret sharing scheme with information rate for
m/
(
m
+1) was proposed based on multiple linear.In this scheme
the shared secret is
m
dimensional vector
the verifiability can be achieved by using the multiple linear pair property of multilinear map.And
as well
the scheme is provably secure under the multilinear Diffie-Hellman problem.The performance analysis results show that this scheme has a higher communication efficiency compared with the existing secret sharing schemes under the same level of security
which is more
suitable for those data fault-tolerant communication limited application scenarios.