This is a potential security issue, you are being redirected to https://csrc.nist.gov
Special Publications (SPs)
Security & Privacy
Laws & Regulations
Activities & Products
Computer Security Division
Applied Cybersecurity Division
An all zero octet.
NIST SP 800-108
An all-zero octet. In this Recommendation, it is suggested for use as an ending indicator of a variable length data field, which holds the ASCII code for a character string.
NIST SP 800-56C
Comments about specific definitions should be sent to the authors of the linked Source publication. For NIST publications, an email is usually found within the document.
Comments about the glossary's presentation and functionality should be sent to firstname.lastname@example.org.
Also see Draft NISTIR 7298 Rev. 3 for additional details.