Invention Application
- Patent Title: Rotating Magnetic Measurements of Physical Unclonable Functions
-
Application No.: US14879323Application Date: 2015-10-09
-
Publication No.: US20170103791A1Publication Date: 2017-04-13
- Inventor: James Ronald Booth , Roger Steven Cannon , Gary Allen Denton , James Paul Drummond , Kelly Ann Killeen
- Applicant: Lexmark International, Inc.
- Main IPC: G11C11/16
- IPC: G11C11/16 ; H04L9/32
Abstract:
A rotating magnetic physical unclonable function (PUF) is disclosed. Rotating the PUF enables robust low cost PUF readers. PUF may be incorporated into a user-replaceable supply item for an imaging device. A PUF reader may be incorporated into an imaging device to read the PUF. Other systems and methods are disclosed.
Public/Granted literature
- US09929864B2 Rotating magnetic measurements of physical unclonable functions Public/Granted day:2018-03-27
Information query
