Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
your system or device must have 128-bit ssl encryption software . 

```
. OPTIONS: ['Unilateral termination' 'Jurisdiction' 'Arbitration' 'None'
 'Limitation of liability' 'Content removal' 'Contract by using'
 'Unilateral change' 'Choice of law'].