- Returns num bytes of pseudo random data. Pseudo- random byte
- sequences generated by pseudo_bytes() will be unique if
- they are of sufficient length, but are not necessarily
- unpredictable. They can be used for non-cryptographic purposes
- and for certain purposes in cryptographic protocols, but usually
- not for key generation etc.
+ Returns num bytes of pseudo random data. Pseudo- random byte
+ sequences generated by pseudo_bytes() will be unique if
+ they are of sufficient length, but are not necessarily
+ unpredictable. They can be used for non-cryptographic purposes
+ and for certain purposes in cryptographic protocols, but usually
+ not for key generation etc.