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This is a potential security issue, you are being redirected to https://csrc.nist.rip.
An unofficial archive of your favorite United States government website
Official websites do not use .rip
We are an unofficial archive, replace .rip by .gov in the URL to access the official website. Access our document index here.
We are building a provable archive!
A lock () or https:// don't prove our archive is authentic, only that you securely accessed it. Note that we are working to fix that :)
OpenSSH - SSH Key Derivation function and HMAC-SHA-1 or HMAC-SHA-256 are used to derive keying material for SSH and provide authentication function in SSH in S6000 and GGM8000 network devices.