A Novel Three-Layer QR Code Based on Secret Sharing Scheme and Liner Code

Table 3

The number of secret bits in the proposed scheme and related works.

Paper	Version 2				Version 3				Version 4
	L	M	Q	H	L	M	Q	H	L	M	Q	H
[8]	32	56	80	104	48	96	128	160	72	128	192	224
[16]	32	64	88	112	56	101	144	176	80	144	208	256
[17]	359	359	359	359	567	567	567	567	807	807	807	807
[18]	359	359	359	359	567	567	567	567	807	807	807	807
[19]	32	64	88	112	56	101	144	176	80	144	208	256
[20]	12	24	42	51	18	42	69	84	27	60	99	120
Ours	897	897	897	897	1417	1417	1417	1417	2017	2017	2017	2017