Light Repository Blockchain System with Multisecret Sharing for Industrial Big Data

Algorithm 1

Sharing process.

	Given the block and public indexes
	Divide into equal length pieces
	Select a large prime
	Select a random number , and construct a 1-degree polynomial
	Compute and
	for to do
	Construct -degree polynomial
	for to do
	Compute
	end for
	end for
	Construct -degree polynomial
	for to do
	Compute
	end for
	Distribute the share to the corresponding node with public index , for