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
Truncation of the bit string x to the leftmost k bits of x, where k ≤ the length of x in bits.
NIST SP 800-133
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 email@example.com.
Also see Draft NISTIR 7298 Rev. 3 for additional details.