Re: [PGP]: PGP 6.5.2 Random Number Generator (RNG) support

2000-02-05 Thread bram
[This is getting tiresome. Unless someone has something *new* to say, this is the end of the thread. --pm] On 3 Feb 2000, lcs Mixmaster Remailer wrote: > On Wed, 2 Feb 2000, Martin Minow wrote: > > > > http://www.cryptography.com/intelRNG.pdf. > > > > The one

Re: [PGP]: PGP 6.5.2 Random Number Generator (RNG) support

2000-02-04 Thread Arnold G. Reinhold
7;s late. Second, I have to agree, reluctantly, that people building diskless nodes should use the Intel RNG if they have it and can't get anything better designed into their hardware. The software alternatives are just not acceptable. Anonymous asks what we want from Intel. OK, here is my

Re: [PGP]: PGP 6.5.2 Random Number Generator (RNG) support

2000-02-03 Thread Ted Lemon
> What an extraordinary concept. We are supposed to thank manufacturers > for telling us how to use stuff they want us to use? Well, if we want to use it too, why not thank them for helping us? Is help only help if the person giving it has absolutely nothing to gain in doing so? Don't you than

Re: [PGP]: PGP 6.5.2 Random Number Generator (RNG) support

2000-02-03 Thread Ben Laurie
lcs Mixmaster Remailer wrote: > Note that > no thanks have been offered to Intel for releasing the spec, clearly > a step taken in order to facilitate open source development (drivers > already existed for Windows). Apparently gratitude is too much to ask > from the open source security community

Re: [PGP]: PGP 6.5.2 Random Number Generator (RNG) support

2000-02-03 Thread Eric Murray
On Thu, Feb 03, 2000 at 12:19:57AM -0800, Bill Stewart wrote: > At 09:15 AM 02/02/2000 -0800, Eric Murray wrote: > >Until Intel releases the design for the RNG, I would treat it the same > >as any suspect source of entropy- assume that it can contain no > >entropy. That mean

RE: [PGP]: PGP 6.5.2 Random Number Generator (RNG) support

2000-02-03 Thread lcs Mixmaster Remailer
Lucky Green writes: > Your post is the third or forth post I have seen in the last year that > claims that Paul concluded that Intel's RNG outputs strong random numbers. Such as when they said (http://www.cryptography.com/intelRNG.pdf): Cryptographically, we believe that the I

Re: [PGP]: PGP 6.5.2 Random Number Generator (RNG) support

2000-02-03 Thread Bill Stewart
At 09:15 AM 02/02/2000 -0800, Eric Murray wrote: >Until Intel releases the design for the RNG, I would treat it the same >as any suspect source of entropy- assume that it can contain no >entropy. That means that you whiten its output before mixing it >together with your other ent

RE: [PGP]: PGP 6.5.2 Random Number Generator (RNG) support

2000-02-03 Thread Lucky Green
Anon wrote: > As for the concerns about back doors, the best reference on > the design of the RNG remains cryptography.com's analysis at > http://www.cryptography.com/intelRNG.pdf. Paul Kocher and his team > concluded that the chip was well designed and that the random numbe

Re: [PGP]: PGP 6.5.2 Random Number Generator (RNG) support

2000-02-03 Thread lcs Mixmaster Remailer
On Wed, 2 Feb 2000, Martin Minow wrote: > > http://www.cryptography.com/intelRNG.pdf. > > The one problem I have with the RNG, based on my reading of the > analysis, is that programmers cannot access the "raw" bitstream, > only the stream after the "digital pos

RE: [PGP]: PGP 6.5.2 Random Number Generator (RNG) support

2000-02-02 Thread Jeff Gilchrist
-Original Message- From: Arnold G. Reinhold [mailto:[EMAIL PROTECTED]] Sent: Wednesday, February 02, 2000 5:14 PM To: lcs Mixmaster Remailer; [EMAIL PROTECTED] Subject: Re: [PGP]: PGP 6.5.2 Random Number Generator (RNG) support > I respect Paul, but there is a matter of principle h

Re: [PGP]: PGP 6.5.2 Random Number Generator (RNG) support

2000-02-02 Thread bram
On Wed, 2 Feb 2000, Martin Minow wrote: > > http://www.cryptography.com/intelRNG.pdf. > > The one problem I have with the RNG, based on my reading of the > analysis, is that programmers cannot access the "raw" bitstream, > only the stream after the "digital pos

Re: [PGP]: PGP 6.5.2 Random Number Generator (RNG) support

2000-02-02 Thread Arnold G. Reinhold
At 9:00 PM + 2/2/2000, lcs Mixmaster Remailer wrote: >It may not have been mentioned here, but Intel has >released the programmer interface specs to their RNG, at >http://developer.intel.com/design/chipsets/manuals/298029.pdf. >Nothing prevents the device from being used in Linux

Re: [PGP]: PGP 6.5.2 Random Number Generator (RNG) support

2000-02-02 Thread Martin Minow
lcs Mixmaster Remailer wrote: > As for the concerns about back doors, the best reference on > the design of the RNG remains cryptography.com's analysis at > http://www.cryptography.com/intelRNG.pdf. The one problem I have with the RNG, based on my reading of the analysis, is th

Re: [PGP]: PGP 6.5.2 Random Number Generator (RNG) support

2000-02-02 Thread lcs Mixmaster Remailer
It may not have been mentioned here, but Intel has released the programmer interface specs to their RNG, at http://developer.intel.com/design/chipsets/manuals/298029.pdf. Nothing prevents the device from being used in Linux /dev/random now. As for the concerns about back doors, the best

Re: [PGP]: PGP 6.5.2 Random Number Generator (RNG) support

2000-02-02 Thread Eric Murray
On Wed, Feb 02, 2000 at 03:24:53PM -0500, Arnold G. Reinhold wrote: > At 9:15 AM -0800 2/2/2000, Eric Murray wrote: > >I've also received Intel security info under NDA (and nothing in > >this post will violate same). I do not think that your point D is > >fair- even i

Re: [PGP]: PGP 6.5.2 Random Number Generator (RNG) support

2000-02-02 Thread Arnold G. Reinhold
, knowing what I do and having been told more by others, >> (B) I strongly encourage the PGP engineering group to include and >> explicit checkbook preference/option for disabling PGP's use >> of the Intel RNG completely into v7.0, >> (C) I'm troubled th

Re: [PGP]: PGP 6.5.2 Random Number Generator (RNG) support

2000-02-02 Thread Eric Murray
On Tue, Feb 01, 2000 at 09:00:33PM -0800, Dave Del Torto wrote: > At 6:19 pm -0500 2000-01-26, Tom McCune wrote: > >Just in case anyone else is interested in my findings on whether I could > >use the Intel RNG with my Celeron machine: > >I needed help to find the driver ins

Re: [PGP]: PGP 6.5.2 Random Number Generator (RNG) support

2000-02-02 Thread Dave Del Torto
At 6:19 pm -0500 2000-01-26, Tom McCune wrote: >Just in case anyone else is interested in my findings on whether I could >use the Intel RNG with my Celeron machine: >I needed help to find the driver installation file at the Dell site >- I had searched for Intel RNG, but it can

Re: Intel RNG

1999-09-17 Thread Eugene Leitl
make purely hardware PRNG obsolete. Analog FPGAs might be even useful for true RNG. Arnold Reinhold writes: > I do not see anything "reasonable" in the excuses Anonymous > attributes to Intel not allowing access to raw RNG bits. If Intel > wants developers to use thei

Re: Intel RNG

1999-09-17 Thread Arnold Reinhold
I do not see anything "reasonable" in the excuses Anonymous attributes to Intel not allowing access to raw RNG bits. If Intel wants developers to use their RNG API they need only publish it. Professional programmers these days respect APIs and realize they risk future problems if

Re: Intel RNG

1999-09-16 Thread Anonymous
Bram writes: > Paul Kocher has said the design looks sound, which I believe, but > unforotunately the raw output of Intel's RNG just plain can't be accessed > without it going through whitening first. Unsurprisingly, all the output > passes all statistical tests. Wel

Intel RNG

1999-09-16 Thread bram
Perry Metzger wrote: > As for their RNG hardware, Paul Kocher was invited to look inside the > Kimono and has published a full report on it, and he didn't find > anything odd... Paul Kocher has said the design looks sound, which I believe, but unforotunately the raw output of In

Re: Testing RNG devices

1999-05-03 Thread Brad Martin
've decided that everthing's O.K. with your RNG vendor & product, verification is a different problem. Since I'm a small entity, I wasn't assuming that any of my buyers were going to "take my word for it", thus I encouraged customer validation. That worked good, be

Testing RNG devices

1999-05-01 Thread Nick Szabo
Brad Martin: >Doing the tests one's self - Doctor's advice >even with a "fancy" RNG - this is NOT MEANT as >a catty remark, but I REALLY THINK this is >important. (you didn't trust us, did you? :-) Statistical tests don't solve this problem. It's

Re: rng

1999-03-30 Thread staym
Arnold G. Reinhold wrote: > > You can see that Perry is right by a simple counting argument. Say the word > size is m bits. There are 2**(3*m) cvombinations of seed, multiplier, and > modulus and there are (2**m)! possible arangements of the values. The > latter is much bigger for m > 2. > >

Re: rng

1999-03-30 Thread Arnold G. Reinhold
At 6:52 PM -0700 3/29/99, [EMAIL PROTECTED] wrote: >Is it possible to choose a seed, multiplier, and modulus for a linear >congruential generator such that it duplicates any finite list of >positive integers? > >[No, but I'll let others expand or do it in another message. --Perry] > >-- >Mike Stay

rng

1999-03-30 Thread staym
Is it possible to choose a seed, multiplier, and modulus for a linear congruential generator such that it duplicates any finite list of positive integers? [No, but I'll let others expand or do it in another message. --Perry] -- Mike Stay Cryptographer / Programmer AccessData Corp. mailto:[EMAIL