Inventor
LUO GUOYING
US11 patents
⚠️ This page may combine multiple inventors who share the name “LUO GUOYING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EMC CORP
6 patentsUS9332433B1May 3, 2016
Distributing access and identification tokens in a mobile environment
EMC CORP24 citations94
US9571164B1Feb 14, 2017
Remote authentication using near field communication tag
EMC CORP32 citations93
US9037858B1May 19, 2015
Distributed cryptography using distinct value sets each comprising at least one obscured secret value
EMC CORP27 citations89
US9043890B1May 26, 2015
Distributed authentication against stored user identifiers and user templates via pseudonym association
EMC CORP13 citations83
US9379894B1Jun 28, 2016
Authentication using cryptographic value derived from a shared secret of a near field communication tag
EMC CORP5 citations73
US9323909B1Apr 26, 2016
Sharing a cryptographic device by partitioning challenge-response space
EMC CORP3 citations73
EMC IP HOLDING CO LLC
3 patentsUS9843574B1Dec 12, 2017
Methods and apparatus for generating chaff passwords for use in a password-hardening system
EMC IP HOLDING CO LLC10 citations83
US10735403B1Aug 4, 2020
Chaff password generation based on distribution-based modifications of base passwords
EMC IP HOLDING CO LLC2 citations72
US11486709B2Nov 1, 2022
Ground distance determination using zone-based location data
EMC IP HOLDING CO LLC0 citations51