Re: speed differences between EVP_Sign and EVP_Verify

2002-10-29 Thread Martin Witzel
Good cryptographic software should not have different execution times dependent on a bit value, though. (...) Or are you just saying that the fact that the public key has mostly zeros in the exponent should not matter, and the speed difference can be attributed only to the exponent size?

Re: speed differences between EVP_Sign and EVP_Verify

2002-10-28 Thread Martin Witzel
PROTECTED]@openssl.org on 2002-10-27 23:11:12 Please respond to [EMAIL PROTECTED] Sent by:[EMAIL PROTECTED] To:[EMAIL PROTECTED] cc: Subject:speed differences between EVP_Sign and EVP_Verify I am running some speed tests in which I use the EVP_Sign and EVP_Verify functions. I have

speed differences between EVP_Sign and EVP_Verify

2002-10-27 Thread icewind
I am running some speed tests in which I use the EVP_Sign and EVP_Verify functions. I have noticed that the Signing takes much longer (about 10 times longer) on average than does Verifying. This doesnt make sense to me. Is what I am seeing the expected behavior? I am using the same size data for

Re: speed differences between EVP_Sign and EVP_Verify

2002-10-27 Thread Vadim Fedukovich
On Sun, Oct 27, 2002 at 02:11:12PM -0800, icewind wrote: I am running some speed tests in which I use the EVP_Sign and EVP_Verify functions. I have noticed that the Signing takes much longer (about 10 times longer) on average than does Verifying. This doesnt make sense to me. Is what I am