{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Perfectly secure authorization and passive identification with an error tolerant biometric system", "item": "https://www.patentleaderboard.com/patent/7269277"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Perfectly secure authorization and passive identification with an error tolerant biometric system

Perfectly secure authorization and passive identification with an error tolerant biometric system

US Patent 7269277 · Granted Sep 11, 2007

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System and method for authenticated and privacy preserving biometric identificat2012
System and method for authenticated and privacy preserving biometric identificat2011
System and method for authenticated and privacy preserving biometric identificat2010
Cryptographic key sharing circuit and method using code correction1983
Database encryption and decryption circuit and method using subkeys1983
Complete substitution permutation enciphering and deciphering circuit1981
Digital data enciphering and deciphering circuit and method1980