An Identity-Based Blind Signature Scheme Using Lattice with Provable Security

Table 1

The key parameters in blind signature scheme on lattice.

	Zhang et al.’s scheme	Value	Our scheme	Value
	—	512	—	512
	—		—
	—	1	—	1
		8786		8786
	—	80		8274
	—	28	—	28
		64		2
		2.72		2.7
				30000
		2.72		2.7
		2.72		2.7
		1.1		1.1