topic the performance tesing data in Intel® Integrated Performance Primitives

IPP cryptography performance problem

szhen22 — Mon, 18 Sep 2017 02:43:46 GMT

hello:

I'm using IPP cryptography API to develop program! do you have any documents about optimization cryptography API performace comparing with not optimization cryptography algorithem?

Because ,when I was testing the RSA algorithem , I find the intel IPP RSA algorithem performance wasn't well with openssl sorce code! If you have any testing report or document abot cryptography algorithem optimization compare with not optimization ,can you send to me ? thank you!

Hi sunny,

Zhen_Z_Intel — Tue, 19 Sep 2017 02:39:00 GMT

Hi sunny,

Could you provide more information including OpenSSL version, IPP crypto version, RSA key size? which CPU you are using (SIMD)? How the performance you tested like?

If you have more question, please submit your request through Intel Online Service Center, and paste your information there. Thanks.

Best regards,
Fiona

hello Fiona:

szhen22 — Wed, 20 Sep 2017 01:33:26 GMT

hello Fiona:

the openssl version is :1.0.01;

the intel ipp cp name and version is :Name:ippCP AVX2 (l9),Version: 2017.0.3 (r55431) _2017.0.3.55431

the intel CPU is :E3-1225

the following is testing performance data between openssl and intel ipp cp lib:

Generate key pair:

Key length

(bits)

Openssl

( pairs/s)

Intel ipp

(pairs/s)

1024

2048

RSA encryption and decryption:

function	Key length (bit)	Data (bytes)	Openssl (times/s)	Intel ipp (times/s)
ippsRSA_Encrypt	1024	128	104341	87368
ippsRSA_Encrypt	2048	256	31945	27745
ippsRSA_Decrypt	1024	128	5907	7547
ippsRSA_Decrypt	2048	256	958	1500

RSA sign and verify:

function	Key length (bit)	Data (bytes)	Openssl (times/s)	Intel ipp (times/s)
ippsRSASign_PSS	1024	128	5915	7085
ippsRSASign_PSS	2048	256	971	1345
ippsRSAVerify_PSS	1024	128	105508	89106
ippsRSAVerify_PSS	2048	256	31998	27855

from the datasheet, we can find intel RSA key pair generate isn't well with openssl, otherwise ippsRSA_Encrypt and ippsRSAVerify_PSS alse aren't well withe opensll!

the performance tesing data

szhen22 — Wed, 20 Sep 2017 01:38:28 GMT

the performance tesing data is attached files, it is word document,please open this !

Hi Sunny,

Zhen_Z_Intel — Fri, 22 Sep 2017 01:38:13 GMT

Hi Sunny,

I've post your testing report to our developing team to have a check and will give you a reply soon. Thanks.

Best regards,
Fiona

hello:

szhen22 — Thu, 28 Sep 2017 08:57:15 GMT

hello:

I haven't received any respond from your development team about this question for such many days. Can you tell me when they will answer me about my question? I'm waiting for your respond to reslove my development program. Sincerely, hope will be so fast ,thank you very much!

Otherwise ,can you send me about your testing performance report about RSA algorithem by your development team? thanks!