Lightboard Lessons: Perfect Forward Secrecy

Hi. thanks for you kind lesson. Recently, my customers want to use PFS. However, to use PFS, we need to use DHE or ECDHE. and the Cipher usually has a lower performance than RSA. In fact, the problem I'm having is: For i-Series, see the datasheet. ECC performance is specified, but existing BIGIP series does not have such data. I have to explain how there is some performance degradation when using Cipher for PFS, but I have difficulty because there is no rough guide. I would really appreciate it if you could help. happy new year