Research Article
A Rhythm-Based Authentication Scheme for Smart Media Devices
Table 4
Three types of the standard key based on key length.
| Type | Rhythm locking pattern | Locking pattern characteristics |
| Key 1 | 85/1:10/0:5/2:10/0:5/3:10/0:5/2:10/0:5/3:10/0:5/4:10 | (i) Short length (ii) Six single notes (iii) Simple rhythm |
| Key 2 | 158/3:20/0:3/2:20/0:3/5:20/0:3/2:20/0:3/3:20/0:3/5:20/0:3/2:20 | (i) Medium length (ii) Two composite notes (iii) Six single notes (iv) Simple rhythm |
| Key 3 | 220/1:50/0:5/5:10/0:5/2:40/0:15/3:30/0:5/a:60 | (i) Long length (ii) Two composite notes (iii) Three single notes (iv) Irregular rhythm |
|
|