From: "Henri S." <lists@...>
Date: 2012-03-30T00:42:19+09:00
Subject: ECDSA encryption with OpenSSL

Trying to do a simple ECDSA encryption  using openSSL library
with the code below:

====beginning of code
require 'openssl'

data = "This is a message to sign"
key = OpenSSL::PKey::EC.new("secp160r1")
key.generate_key
sig = key.dsa_sign_asn1(data)
puts "signature verification result = " + key.dsa_verify_asn1(data, sig)
===== End of code

if fails with the following message:
sample.rb:7: invalid multibyte char (US-ASCII)
sample.rb:7: invalid multibyte char (US-ASCII)

rdoc does not give information about usage
Can anyone help ?

Henry_s

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