Re: reading internet data to generate random numbers.

2005-11-27 Thread Levi Campbell
thank you, that was what I needed. -- http://mail.python.org/mailman/listinfo/python-list

Re: reading internet data to generate random numbers.

2005-11-07 Thread Piet van Oostrum
> Neil Schemenauer <[EMAIL PROTECTED]> (NS) wrote: >NS> Grant Edwards <[EMAIL PROTECTED]> wrote: >>> Doesn't your OS have an entropy-gathering RN generator built-in? >NS> Alternatively, if you want lots of high-quality random numbers, buy >NS> a cheap web camera: http://www.lavarnd.org/ . Us

Re: reading internet data to generate random numbers.

2005-11-03 Thread venk
hotbits hotbits hotbits! http://www.fourmilab.ch/hotbits/ based on quantum mechanics check it out! -- http://mail.python.org/mailman/listinfo/python-list

Re: reading internet data to generate random numbers.

2005-11-03 Thread Peter Hansen
Steven D'Aprano wrote: > On Thu, 03 Nov 2005 16:40:43 -0500, Peter Hansen wrote: >>Steven D'Aprano wrote: >> >>>On Thu, 03 Nov 2005 15:51:30 +, Grant Edwards wrote: >>> I've never heard of anybody using the data as source of entropy. >>> >>>Me neither, but the original poster did ask

Re: reading internet data to generate random numbers.

2005-11-03 Thread Steven D'Aprano
On Thu, 03 Nov 2005 16:40:43 -0500, Peter Hansen wrote: > Steven D'Aprano wrote: >> On Thu, 03 Nov 2005 15:51:30 +, Grant Edwards wrote: >>> >>>I've never heard of anybody using the data as source of >>>entropy. >> >> Me neither, but the original poster did ask how to read every nth byte >>

Re: reading internet data to generate random numbers.

2005-11-03 Thread Peter Hansen
Steven D'Aprano wrote: > On Thu, 03 Nov 2005 15:51:30 +, Grant Edwards wrote: >> >>I've never heard of anybody using the data as source of >>entropy. > > Me neither, but the original poster did ask how to read every nth byte > of "the Internet stream", so I assumed he had something like that

Re: reading internet data to generate random numbers.

2005-11-03 Thread Grant Edwards
On 2005-11-03, Peter Hansen <[EMAIL PROTECTED]> wrote: >>>I've never heard of anybody using the data as source of >>>entropy. >> >> Me neither, but the original poster did ask how to read every >> nth byte of "the Internet stream", so I assumed he had >> something like that in mind. > > And to

Re: reading internet data to generate random numbers.

2005-11-03 Thread Steven D'Aprano
On Thu, 03 Nov 2005 15:51:30 +, Grant Edwards wrote: >> I have no idea what distribution data from the Internet would >> have, I would imagine it is *extremely* non-uniform and *very* >> biased towards certain values (lots of "<" and ">" I bet, and >> relatively few "\x03"). > > I've never he

Re: reading internet data to generate random numbers.

2005-11-03 Thread Grant Edwards
On 2005-11-03, Steven D'Aprano <[EMAIL PROTECTED]> wrote: >> I've never heard of anybody using the data as source of >> entropy. All the entropy gathering I've read about used the >> timing of network events, not the user-data associated with >> those events. > > Me neither, but the original post

Re: reading internet data to generate random numbers.

2005-11-03 Thread Grant Edwards
On 2005-11-03, Steven D'Aprano <[EMAIL PROTECTED]> wrote: >>>I think that the timing of certain network events is one of the >>>Linux kernel's entropy sources. >> >> BSD as well. The key word is "one". While network events don't make a >> good source of random data, proplery combining such source

Re: reading internet data to generate random numbers.

2005-11-02 Thread Robert Kern
Steven D'Aprano wrote: > Mike Meyer wrote: >>BSD as well. The key word is "one". While network events don't make a >>good source of random data, proplery combining such sources can create >>good random data. > > > > Depends on what you mean by "random". In particular, > the randomness of netw

Re: reading internet data to generate random numbers.

2005-11-02 Thread Steven D'Aprano
Mike Meyer wrote: > Grant Edwards <[EMAIL PROTECTED]> writes: > >>On 2005-11-02, Neil Schemenauer <[EMAIL PROTECTED]> wrote: >> >>>Grant Edwards <[EMAIL PROTECTED]> wrote: >>>Using data from the Internet is just a bad idea. >> >>I think that the timing of certain network events is one of the >>Li

Re: reading internet data to generate random numbers.

2005-11-02 Thread Mike Meyer
Grant Edwards <[EMAIL PROTECTED]> writes: > On 2005-11-02, Neil Schemenauer <[EMAIL PROTECTED]> wrote: >> Grant Edwards <[EMAIL PROTECTED]> wrote: >> Using data from the Internet is just a bad idea. > I think that the timing of certain network events is one of the > Linux kernel's entropy sources.

Re: reading internet data to generate random numbers.

2005-11-02 Thread Grant Edwards
On 2005-11-02, Neil Schemenauer <[EMAIL PROTECTED]> wrote: > Grant Edwards <[EMAIL PROTECTED]> wrote: >> Doesn't your OS have an entropy-gathering RN generator built-in? > > Alternatively, if you want lots of high-quality random numbers, buy > a cheap web camera: http://www.lavarnd.org/. The therm

Re: reading internet data to generate random numbers.

2005-11-02 Thread Neil Schemenauer
Grant Edwards <[EMAIL PROTECTED]> wrote: > Doesn't your OS have an entropy-gathering RN generator built-in? Alternatively, if you want lots of high-quality random numbers, buy a cheap web camera: http://www.lavarnd.org/ . Using data from the Internet is just a bad idea. Neil -- http://mail.

Re: reading internet data to generate random numbers.

2005-11-02 Thread Roman Suzi
On Wed, 2 Nov 2005, Grant Edwards wrote: > On 2005-11-02, Levi Campbell <[EMAIL PROTECTED]> wrote: > >> Hi, I'm working on a random number generator using the internet as a >> way to gather entropy, I have two questions. So far interesting. >> 1. is there a way to capture the internet stream? M

Re: reading internet data to generate random numbers.

2005-11-02 Thread Grant Edwards
On 2005-11-02, Levi Campbell <[EMAIL PROTECTED]> wrote: > Hi, I'm working on a random number generator using the internet as a > way to gather entropy, I have two questions. > > 1. is there a way to capture the internet stream? What OS? What, exactly, do you want to capture? > 2. how would I sk

Re: reading internet data to generate random numbers.

2005-11-02 Thread Fredrik Lundh
Peter Hansen wrote: >> Hi, I'm working on a random number generator using the internet as a >> way to gather entropy, I have two questions. >> >> 1. is there a way to capture the internet stream? > > What specifically do you mean by the term "internet stream" here? > Generally speaking, the intern

Re: reading internet data to generate random numbers.

2005-11-02 Thread Fredrik Lundh
Levi Campbell wrote: > Hi, I'm working on a random number generator using the internet as a > way to gather entropy, I have two questions. > > 1. is there a way to capture the internet stream? what's an internet stream? -- http://mail.python.org/mailman/listinfo/python-list

Re: reading internet data to generate random numbers.

2005-11-02 Thread Peter Hansen
Levi Campbell wrote: > Hi, I'm working on a random number generator using the internet as a > way to gather entropy, I have two questions. > > 1. is there a way to capture the internet stream? What specifically do you mean by the term "internet stream" here? Generally speaking, the internet is n

reading internet data to generate random numbers.

2005-11-02 Thread Levi Campbell
Hi, I'm working on a random number generator using the internet as a way to gather entropy, I have two questions. 1. is there a way to capture the internet stream? 2. how would I skip every 2nd, 3rd, or 4th byte to protect privacy? -- http://mail.python.org/mailman/listinfo/python-list