Inventor
BRAINARD JOHN
US18 patents
⚠️ This page may combine multiple inventors who share the name “BRAINARD JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EMC CORP
8 patentsUS9432360B1Aug 30, 2016
Security-aware split-server passcode verification for one-time authentication tokens
EMC CORP51 citations94
US9270655B1Feb 23, 2016
Configurable one-time authentication tokens with improved resilience to attacks
EMC CORP25 citations94
US9225717B1Dec 29, 2015
Event-based data signing via time-based one-time authentication passcodes
EMC CORP31 citations94
US9454654B1Sep 27, 2016
Multi-server one-time passcode verification on respective high order and low order passcode portions
EMC CORP16 citations84
US9407631B1Aug 2, 2016
Multi-server passcode verification for one-time authentication tokens with auxiliary channel compatibility
EMC CORP16 citations84
US9350545B1May 24, 2016
Recovery mechanism for fault-tolerant split-server passcode verification of one-time authentication tokens
EMC CORP10 citations84
US9407441B1Aug 2, 2016
Adding entropy to key generation on a mobile device
EMC CORP1 citations52
US9294473B1Mar 22, 2016
Server methods and apparatus for processing passcodes generated by configurable one-time authentication tokens
EMC CORP1 citations52
EMC IP HOLDING CO LLC
8 patentsUS10091204B1Oct 2, 2018
Controlling user access to protected resource based on outcome of one-time passcode authentication token and predefined access policy
EMC IP HOLDING CO LLC9 citations84
US9882879B1Jan 30, 2018
Using steganography to protect cryptographic information on a mobile device
EMC IP HOLDING CO LLC7 citations84
US9871785B1Jan 16, 2018
Forward secure one-time authentication tokens with embedded time hints
EMC IP HOLDING CO LLC13 citations84
US9654467B1May 16, 2017
Time synchronization solutions for forward-secure one-time authentication tokens
EMC IP HOLDING CO LLC8 citations84
US9967251B1May 8, 2018
Security-aware single-server passcode verification for one-time authentication tokens
EMC IP HOLDING CO LLC5 citations73
US10673832B2Jun 2, 2020
Predefined access policy implementation based on auxiliary information embedded in one-time authentication passcodes
EMC IP HOLDING CO LLC0 citations52
US10129249B1Nov 13, 2018
Randomizing state transitions for one-time authentication tokens
EMC IP HOLDING CO LLC0 citations52
US9749314B1Aug 29, 2017
Recovery mechanism for fault-tolerant split-server passcode verification of one-time authentication tokens
EMC IP HOLDING CO LLC1 citations52