Re: [cryptography] Underhanded Crypto

2014-11-28 Thread ianG

On 27/11/2014 03:04 am, Ilya Levin wrote:

On Thu, Nov 27, 2014 at 1:04 AM, ianG i...@iang.org
mailto:i...@iang.org wrote:

http://underhandedcrypto.com/__rules/
http://underhandedcrypto.com/rules/

The Underhanded Crypto contest ...
And the main prize for a winner would be nearly ruined reputation
because nobody would trust his or her design and code ever again. Giving
a client solid proof and confirmation of their huge concern about your
ability to put some fishy stuff into their system - what else would be
more assuring, right? :)



Given that it is signalled in advance, and given that for the most part 
our job is to stop these things and thinking about how to do it is the 
flip side of the same coin, I suspect reputation isn't an issue.



Seems like we'll find out tho, as Peter and Bear are willing to give it 
a shot.


iang
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Re: [cryptography] Underhanded Crypto

2014-11-28 Thread Peter Gutmann
ianG i...@iang.org writes:

Seems like we'll find out tho, as Peter and Bear are willing to give it a
shot.

It's not really giving it a shot in my case, it's taking crypto
implementation mistakes so old that people have forgotten about them and
adding them to recent code.  All you need to do in theory is plough through a
bunch of old CVEs and update the use from (say) SSH 1.2.09 to something
current, and you're done.

Peter.

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[cryptography] What Is Good Encryption Software?

2014-11-28 Thread John Young

Reader asks: What Is Good Encryption Software?

http://cryptome.org/2014/11/what-is-good-crypto.htm

I have contacted you asking about certain security questions.
After reading a few of the Snowden leaked documents, I have
started to be more aware of my privacy being at risk. I have a
few questions concerning certain programs and safety tips.

First, I've recently started to doubt about my encryption software.
Is Symantec's PGP Endpoint a good hard drive encryption software?

In other words, is it trustworthy since it is an American company.
And if not, what encryption software is the best for Mac.

Second, is ProtonMail as secure as they say it is? If not, what
email provider doesen't let the NSA see into my account.

Third, is Jetico inc's Bestcrypt Container Encryption trustworthy?
If not, what could be an alternative.

Fourth, are these encryption types good? Blowfish, Gost  AES - 256bit.
And which encryption type remains the best above all?

Last, is Kaspersky a good anti-virus software? If not, which one is the
best for Mac.

-

Important, difficult questions, likely to produce a range of answers.
We will publish for answers.


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Re: [cryptography] What Is Good Encryption Software?

2014-11-28 Thread jd.cypherpu...@gmail.com
Looking for 
Perfect Cryptography: The One-Time Pad
http://www.cs.utsa.edu/~wagner/laws/pad.html
Simple and Secure.
Have Fun!

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