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12 o'clock → North (Up) 1,2 o'clock→ North East (Up Right) 3 o'clock → East (Right) 4,5 o'clock → South East (Down Right) 6 o'clock → South (Down) 7,8 o'clock → South West (Down Left) 9 o'clock → West (Left) 10,11 o'clock → North West (Up Left) | |
In our system, we use a single digit/letter to represent a direction. We replace 12 with 0, 10 with A and 11 with B.
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The following picture illustrates how you can generate a one-time password using your PIN number, 1234.
| PIN | Move | Position | Password | 0|
|---|---|---|---|---|
| Start | M4 | r | ||
| 1 | Up Right (North East) | N3 | rx | |
| 2 | Up Right (North East) | P2 | rx6 | |
| 3 | Right (East) | R2 | rx6n | |
| 4 | Down Right (South East) | S3 | rx6n6 |