Abstract: This Application Note describes techniques that can be used in systems using Dallas SHA iButtons® as network user authentication tokens. These techniques are used to bind user passwords into the SHA-based authentication scheme. It is expected that the reader is familiar with the standard Dallas SHA iButton authentication devices and methods. The application note you have requested is available in Acrobat PDF format: APPLICATION NOTE 154: Passwords in SHA Authentication (PDF, 117kB) A free Acrobat PDF reader is available from: http://www.adobe.com/products/acrobat/readstep.html We Want Your Feedback! Automatic Updates Would you like to be automatically notified when new application notes are published in your areas of interest? Sign up for EE-Mail™. More Information   APP 154: Feb 22, 2002 DS1961S 1kb Protected EEPROM iButton with SHA-1 Engine   DS1963S SHA iButton DS2432 1Kb Protected 1-Wire EEPROM with SHA-1 Engine Abridged Data Sheet (PDF, 408kB)   Download, PDF Format (117kB)  AN154, AN 154, APP154, Appnote154, Appnote 154