Hi,
I don't know if I'm supposed to subscribe to this list before posting to
it. If so, I'm sorry.
I'm looking for a Perl solution for fast encryption of arbitrary length
strings. As I understand it Crypt::OpenSSL::RSA encrypts only up to
keysize-42 or keysize-11 byte strings (depending on padding method).
I've got an algorithm in perl that breaks up an arbitrary length string
into these chunk sizes, encrypts them separately, then concatenates them
again. Problem is, it's for encrypting very large (> 100Mb) data files,
and as it stands it's very slow indeed.
Please could anyone advise me whether Crypt::OpenSSL::RSA encryption is
actually appropriate for encrypting large strings like this? If so, is
it an option to extend Crypt::OpenSSL::RSA by implementing this routine
in C? If not, does there already exist an alternative solution? I've
looked also at Crypt::RSA but it requires rather too many module
dependencies for my liking.
I would be very grateful for any assistance offered.
Best regards,
Struan Bartlett
--
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