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Groups > comp.lang.c++ > #72088
| From | "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> |
|---|---|
| Newsgroups | comp.lang.c++ |
| Subject | Re: Regal eagle / American cloud |
| Date | 2020-03-03 01:31 -0800 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <r3l85l$1lr8$5@gioia.aioe.org> (permalink) |
| References | (12 earlier) <r3h7ob$16f0$1@gioia.aioe.org> <r3hai2$78g$1@dont-email.me> <r3jtd3$1q8s$1@gioia.aioe.org> <r3jtim$1q8s$2@gioia.aioe.org> <r3kvvd$n1j$1@dont-email.me> |
On 3/2/2020 11:11 PM, David Brown wrote: > On 02/03/2020 22:24, Chris M. Thomasson wrote: >> On 3/2/2020 1:21 PM, Chris M. Thomasson wrote: >>> On 3/1/2020 1:47 PM, David Brown wrote: > >>>> Anything in the cryptographic world can be "dangerous". A little >>>> knowledge can be a very bad thing here. You are far better off >>>> forgetting you ever heard of "Diffie-Hellman" or key exchange - use >>>> a good TLS implementation and let people who know what they are >>>> doing implement the security. (The authors of such software are not >>>> infallible either, so track updates and fixes for the software.) >>> >>> Fwiw, I have an experimental symmetric cipher. If you get some really >>> free time perhaps you can take a look at it: >>> >>> https://groups.google.com/d/topic/comp.lang.c/a53VxN8cwkY/discussion >>> >>> http://funwithfractals.atspace.cc/ct_cipher >>> >>> https://pastebin.com/raw/feUnA3kP >>> (C version with hardcoded secret key) >>> >>> I can get it to work with traditional HMAC, however its way too slow. >>> Using an optimized HMAC that can take a digest without destroying its >>> internal state makes things go a lot faster. >> >> Fwiw, the folks over on sci.crypt are telling me that its beyond their >> experience to properly perform crypto analysis on. Perhaps you can >> help tear it apart!? > > No, I am don't have the knowledge or experience with cryptography to do > an analysis, nor do I have enough maths background (I'm fine with the > workings of RSA, but analysis of hashes and encryptions is beyond me). > Damn! If you happen to know any experts, please show this to them, on your free time. Fwiw, have you tried to run my C code?
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Re: Regal eagle / American cloud "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-02-09 12:54 -0800
Re: Regal eagle / American cloud woodbrian77@gmail.com - 2020-02-27 20:19 -0800
Re: Regal eagle / American cloud Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2020-02-28 16:50 +0000
Re: Regal eagle / American cloud "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-02-28 15:34 -0800
Re: Regal eagle / American cloud "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-02-28 15:37 -0800
Re: Regal eagle / American cloud woodbrian77@gmail.com - 2020-02-28 16:24 -0800
Re: Regal eagle / American cloud Melzzzzz <Melzzzzz@zzzzz.com> - 2020-02-29 03:48 +0000
Re: Regal eagle / American cloud "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-02-28 21:33 -0800
Re: Regal eagle / American cloud Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2020-02-29 06:28 +0000
Re: Regal eagle / American cloud "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-02-28 22:34 -0800
Re: Regal eagle / American cloud Melzzzzz <Melzzzzz@zzzzz.com> - 2020-02-29 06:51 +0000
Re: Regal eagle / American cloud Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2020-02-29 07:34 +0000
Re: Regal eagle / American cloud "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-02-28 23:40 -0800
Re: Regal eagle / American cloud David Brown <david.brown@hesbynett.no> - 2020-03-01 14:46 +0100
Re: Regal eagle / American cloud "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-03-01 12:59 -0800
Re: Regal eagle / American cloud David Brown <david.brown@hesbynett.no> - 2020-03-01 22:47 +0100
Re: Regal eagle / American cloud red floyd <no.spam@its.invalid> - 2020-03-01 22:14 -0800
Re: Regal eagle / American cloud woodbrian77@gmail.com - 2020-03-03 08:06 -0800
Re: Regal eagle / American cloud "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-03-02 13:21 -0800
Re: Regal eagle / American cloud "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-03-02 13:24 -0800
Re: Regal eagle / American cloud David Brown <david.brown@hesbynett.no> - 2020-03-03 08:11 +0100
Re: Regal eagle / American cloud "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-03-03 01:31 -0800
Re: Regal eagle / American cloud "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-03-03 01:33 -0800
exception with distinct data members and concatenated what "daniel...@gmail.com" <danielaparker@gmail.com> - 2020-12-08 08:24 -0800
Re: exception with distinct data members and concatenated what Öö Tiib <ootiib@hot.ee> - 2020-12-08 10:26 -0800
Re: exception with distinct data members and concatenated what "daniel...@gmail.com" <danielaparker@gmail.com> - 2020-12-08 11:00 -0800
Re: exception with distinct data members and concatenated what Öö Tiib <ootiib@hot.ee> - 2020-12-08 13:17 -0800
Re: exception with distinct data members and concatenated what Paavo Helde <myfirstname@osa.pri.ee> - 2020-12-08 22:13 +0200
Re: Regal eagle / American cloud "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-02-28 23:38 -0800
Re: Regal eagle / American cloud Melzzzzz <Melzzzzz@zzzzz.com> - 2020-02-29 06:50 +0000
Re: Regal eagle / American cloud "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-02-28 23:32 -0800
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