From: Brian Candler <B.Candler@...>
Date: 2007-08-06T18:35:04+09:00
Subject: Re: question about public key encryption

> does anyone have the experience about public key encryption with ruby? I
> know how to use the module OpenSSL::PKey::RSA to create public/private
> key pair and encrypt/decrypt with the key pair. however, if I only know
> other guy's public key, is there any module or method to encrypt data
> with the guy's public key?

You could try reading the answers which were given to you before. e.g.
http://blade.nagaokaut.ac.jp/cgi-bin/vframe.rb/ruby/ruby-talk/263202?263040-263463+split-mode-vertical