Re: RSA key sizes

2005-08-17 Thread Uri
Please note that the importance of RSA is going to decline in favor of Elliptic Curve Crypto over GF(p). In particular, by 2010 ECC will be mandated. I suspect there are cryptographic reasons for it. __ OpenSSL Project

Re: RSA key sizes

2005-08-17 Thread Dr. Stephen Henson
On Wed, Aug 17, 2005, Tan Eng Ten wrote: > Hi all, > > This is a general crypto question and I hope someone could help me > out. > > Often we use RSA of 512, 1024, 2048, 4096, etc. bit lengths. Are > other sizes such as 520/1045 bit "valid"? Mathematically, it should >

RE: RSA key sizes

2005-08-17 Thread Steven Reddie
Microsoft Root Certificate Authority key in the Microsoft Certificate Store is 4096 bits in length. Steven -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Victor Duchovni Sent: Wednesday, 17 August 2005 4:45 PM To: openssl-users@openssl.org Subject: Re: RS

Re: RSA key sizes

2005-08-16 Thread Victor Duchovni
On Wed, Aug 17, 2005 at 02:21:30PM +0800, Tan Eng Ten wrote: > This is a general crypto question and I hope someone could help me > out. > > Often we use RSA of 512, 1024, 2048, 4096, etc. bit lengths. Are > other sizes such as 520/1045 bit "valid"? Mathematically, it sh