Skip to search form
Skip to main content
Skip to account menu
Semantic Scholar
Semantic Scholar's Logo
Search 236,446,924 papers from all fields of science
Search
Sign In
Create Free Account
Personal Identification Systems
Known as:
System, Personal Identification
, Personal Identification System
, Systems, Personal Identification
Expand
National Institutes of Health
Create Alert
Alert
Related topics
Related topics
1 relation
Records
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2000
2000
number comparing personal identification system (pin) for a card endowed with a variable display
S. Barnes
,
V. Berstis
2000
Corpus ID: 115648492