Re: Generating RSA pairs

2013-05-05 Thread Peter M. Brigham
On May 2, 2013, at 7:08 PM, Igor de Oliveira Couto wrote: > There are a few well-documented ways to gather usable, unique seeds, such as: > > * getting the user to type for 10-20 seconds, randomly picking chars entered > (PGP used this technique when initially generating the keys for the user) >

Re: Generating RSA pairs

2013-05-02 Thread Igor de Oliveira Couto
On 03/05/2013, at 10:38 AM, Dr. Hawkins wrote: > That's a good point. > > However, I only need a random number once ever per customer; it's to > encrypt their license keys & privileges. In a licensing situation, usually the software developer will hold the private key, and will distribute the

Re: Generating RSA pairs

2013-05-02 Thread Dr. Hawkins
On Thu, May 2, 2013 at 4:08 PM, Igor de Oliveira Couto wrote: > On 03/05/2013, at 3:30 AM, Dr. Hawkins wrote: > > Dr. Hawkins, while using online services like random.org may provide you > with a higher level of randomness, it introduces the old problem of > internet reliability. Chances are, tha

Re: Generating RSA pairs

2013-05-02 Thread Igor de Oliveira Couto
On 03/05/2013, at 3:30 AM, Dr. Hawkins wrote: > I need to generate RSA key pairs (one pair per client). > > I see the openssl key generation possibility, but that's still relying > on my system for "randomness". I'd *like* to pull random numbers > (say, from random.org) and generate the keys fr