[Cryptography] Steganography and bringing encryption to a piece of paper

Grégory Alvarez gregory at alvarez-garcia.com
Thu Jul 17 17:44:45 EDT 2014


>
> This is cool but I do not think this algorithm is very secure. For example
>> I encrypted "this is a test" followed by "this is a test" and the
>> ciphertext included for ciphertext words repeated. I have not read the
>> paper but it sounds like the algorithm needs a bit of work. Sorry about not
>> the reading the paper but I am on vacation and I do not have a reader
>>
>
Thank you that the kind of feedback I need. This is an alpha version, there
is a lot of work ahead. Since the implementation of the algorithm is a
little different than encrypting bytes, I didn't use a security mechanism
for differential attacks that was present on the paper. I just added it and
now this problem is resolved.
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