Secret Image-Sharing Scheme Based on Multinode Authentication in the Internet of Things

Table 1

Related symbols.

Number	Symbols	Description
1		Secret image
2		Authentication image
3		Divisible parameters
4	lsb	Least significant bit processing
5		Stacking operation
6		XOR operation
7		Image width
8		Image height
9		Round down
10		Shares generated by
11		Shadows of
12		Share of third party
13		Subimage of secret image
14		The remainder of divided by