I am interested in using Crypt::RSA; but, I am having problems fetching it from CPAN.
Observe:

cpan> install Crypt::RSA
Running install for module Crypt::RSA

  The module Crypt::RSA isn't available on CPAN.

  Either the module has not yet been uploaded to CPAN, or it is
  temporary unavailable. Please contact the author to find out
  more about the status. Try 'i Crypt::RSA'.
[download]

`i Crypt::RSA' returns:

Module id = Crypt::RSA
    DESCRIPTION  RSA encryption, decryption, key generation
    CPAN_USERID  VIPUL (Vipul Ved Prakash <mail@vipul.net>)
    CPAN_VERSION undef
    CPAN_FILE    Contact Author Vipul Ved Prakash <mail@vipul.net>
    DSLI_STATUS  bdpO (beta,developer,perl,object-oriented)
    INST_FILE    (not installed)
[download]

As always, my humble thanks for any information :)