A Lightweight Data Integrity Verification with Data Dynamics for Mobile Edge Computing

Table 1

Summary of main notations.

Notations	Descriptions
	Data file
	data block of data file
	Number of data blocks
	Master key
	Signature parameter
	Security parameter
	Hash function
	Pseudorandom number
	Random number generated in Galois field
Chall	Challenge request
Proof	Proof of data blocks
	The position of data block
	The number of blocks per
	Number of edge nodes working together in Case 2
	Queried data block index set