Test::More
  Math::GMP
   String::CRC32
  Net::SSH::Perl
  Class::Loader
      Convert::ASCII::Armour
      Crypt::CBC
      Crypt::Primes
       Crypt::Blowfish
      Tie::EncryptedHash
      Sort::Versions
      Data::Buffer
     Digest::BubbleBabble
    Crypt::RSA
   Crypt::DES
   Crypt::DSA
  Math::Pari (y get GP/Pari  ftp://megrez.math.u-bordeaux.fr/pub/pari/unix/)
   Crypt::Random
  Crypt::DH
   Crypt::DES_EDE3
   Convert::ASN1
  Convert::PEM
 Net::SSH::Perl 
     (both SSH2 and SSH1, 3DES) 
     (Only SSH will fail a test. I wrote a note about this on the bug tracking site)
Net::SFTP