Lijkt erop dat ik geen 1024 byte keys kan gebruiken met RSA. :(

[hilco@slammer ~]$ echo -n 'hello' | perl test.pl
+wRRksc/0LA8bTIbtGw2WTg8TIRUoKyIU=
Public key:  1
Private key: Crypt::RSA::Key::Private=HASH(0x88a9f6c)
Input text:  Hello there.
Ciphertext:  D6p/ZfBsS5gyP5kxNGCWq0MzWDWQ3JxU9YNvNVx4wt0yPBZhfFuQemX3SIAIgfGnf/tibOQhz50T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==


PARI:   ***   the PARI stack overflows !
        current stack size: 4000000 (3.815 Mbytes)
  [hint] you can increase GP stack with allocatemem()