U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Publications

NIST Authors in Bold

Displaying 67351 - 67375 of 74514

Guideline on User Authentication Techniques for Computer Network Access Control

September 29, 1980
Author(s)
Institute for Computer Sciences and Technology National Bureau of Standards
[Withdrawn February 8, 2005] This Guideline provides information and guidance to Federal agencies on techniques and practices which can be used to control access to computer resources via remote terminals and networks. A variety of methods are described

Maintenance Testing for the Data Encryption Standard

August 1, 1980
Author(s)
Jason Gait
This publication describes the design of four maintenance tests for the Federal Information Processing Data Encryption Standard (DES) . The tests consist of an iterative procedure that tests the operation of DES devices by using a small program and minimum

Effects of stereoisomerism in the mass spectra of 2,4-disubstituted thiacyclohexanes

July 9, 1980
Author(s)
Anzor Mikaia, Elena Trusova, Lyudmila Perepelitchenko, Vladimir G. Zaikin
The stereospecificity of fragmentation for isomeric dialkyl- and methyl,phenylthiacyclohexanes under electron ionization are established. Experimentally obtained relative Ionization and appearance energies for the stereoisomers are in agreement with

Full-Scale Fire Tests With Automatic Sprinklers in a Patient Room. Phase 2.

July 1, 1980
Author(s)
J G. O'neill, W D. Hayes, Richard H. Zile
The Center for Fire Research conducted a series of full-scale fire tests in a patient room and corridor arrangement to examine the use of automatic sprinklers in patient rooms of health care facilities. This is a report of twenty-one (21) fire tests in
Displaying 67351 - 67375 of 74514
Was this page helpful?