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Groups > comp.lang.python > #93107

Re: Pure Python Data Mangling or Encrypting

From Randall Smith <randall@tnr.cc>
Subject Re: Pure Python Data Mangling or Encrypting
Date 2015-06-24 18:13 -0500
References (1 earlier) <558a9649$0$1675$c3e8da3$5496439d@news.astraweb.com> <mailman.25.1435170024.3674.python-list@python.org> <mmesv6$8a8$3@reader1.panix.com> <mailman.32.1435172453.3674.python-list@python.org> <mmf76l$qg9$1@reader1.panix.com>
Newsgroups comp.lang.python
Message-ID <mailman.36.1435187595.3674.python-list@python.org> (permalink)

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On 06/24/2015 04:24 PM, Grant Edwards wrote:

>
> OK.  But if the recipient (the server) mangles the data and then never
> unmangles or reads the data, there doesn't seem to be any point in
> storing it.  I must be misunderstanding your statement that the data
> is never read/unmangled.
>

When the storage server sends the data (on request), it decodes the data 
before sending.  I'm currently testing this on a Raspberry PI using a 
random substitution with bytearray.maketrans and bytearray.translate on 
Raspberry PI and it is working quite well.

Thanks.

-Randall

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Thread

Pure Python Data Mangling or Encrypting Randall Smith <randall@tnr.cc> - 2015-06-23 14:02 -0500
  Re: Pure Python Data Mangling or Encrypting Steven D'Aprano <steve@pearwood.info> - 2015-06-24 21:36 +1000
    Re: Pure Python Data Mangling or Encrypting Grant Edwards <invalid@invalid.invalid> - 2015-06-24 14:02 +0000
      Re: Pure Python Data Mangling or Encrypting Emile van Sebille <emile@fenx.com> - 2015-06-24 08:52 -0700
        Re: Pure Python Data Mangling or Encrypting Grant Edwards <invalid@invalid.invalid> - 2015-06-24 16:16 +0000
          Re: Pure Python Data Mangling or Encrypting Chris Angelico <rosuav@gmail.com> - 2015-06-25 02:23 +1000
            Re: Pure Python Data Mangling or Encrypting Grant Edwards <invalid@invalid.invalid> - 2015-06-24 18:23 +0000
          Re: Pure Python Data Mangling or Encrypting Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2015-06-24 21:24 -0400
      Re: Pure Python Data Mangling or Encrypting Chris Angelico <rosuav@gmail.com> - 2015-06-25 01:55 +1000
      Re: Pure Python Data Mangling or Encrypting Emile van Sebille <emile@fenx.com> - 2015-06-24 09:09 -0700
    Re: Pure Python Data Mangling or Encrypting Randall Smith <randall@tnr.cc> - 2015-06-24 13:20 -0500
      Re: Pure Python Data Mangling or Encrypting Grant Edwards <invalid@invalid.invalid> - 2015-06-24 18:29 +0000
        Re: Pure Python Data Mangling or Encrypting Randall Smith <randall@tnr.cc> - 2015-06-24 14:00 -0500
          Re: Pure Python Data Mangling or Encrypting Grant Edwards <invalid@invalid.invalid> - 2015-06-24 21:24 +0000
            Re: Pure Python Data Mangling or Encrypting Randall Smith <randall@tnr.cc> - 2015-06-24 18:13 -0500
    Re: Pure Python Data Mangling or Encrypting Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2015-06-24 21:33 -0400
    Re: Pure Python Data Mangling or Encrypting Randall Smith <randall@tnr.cc> - 2015-06-25 14:41 -0500

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