I need three pseudo random functions which all take a seed S (t-bits long).
The functions should map from
- $d$ bits to $d$ bits
- $d$ bits to $1$ bit
- $d$ bits to $t$ bits
$d$ is $10$ bits
$t$ is $2048$ bits
Can you link me to some c++ implementation(or any language) or tell me how to implement it?