Inventor
SHERKIN ALEXANDER
CA48 patents
⚠️ This page may combine multiple inventors who share the name “SHERKIN ALEXANDER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHERKIN ALEXANDER
14 patentsUS8341715B2Dec 25, 2012
System and method for shared resource owner based access control
SHERKIN ALEXANDER72 citations96
US8452017B2May 28, 2013
Methods and systems for secure channel initialization transaction security based on a low entropy shared secret
SHERKIN ALEXANDER23 citations92
US8495375B2Jul 23, 2013
Methods and systems for secure channel initialization
SHERKIN ALEXANDER8 citations84
US8418235B2Apr 9, 2013
Client credential based secure session authentication method and apparatus
SHERKIN ALEXANDER18 citations84
US8522035B2Aug 27, 2013
Assisted certificate enrollment
SHERKIN ALEXANDER14 citations79
US8484472B2Jul 9, 2013
System and method of filtering unsolicited messages
SHERKIN ALEXANDER12 citations76
US8566702B2Oct 22, 2013
Methods and systems of outputting content of interest
SHERKIN ALEXANDER4 citations63
US8583809B2Nov 12, 2013
Destroying a secure session maintained by a server on behalf of a connection owner
SHERKIN ALEXANDER3 citations59
US8578170B2Nov 5, 2013
Bundle verification
SHERKIN ALEXANDER0 citations52
US8214646B2Jul 3, 2012
Bundle verification
SHERKIN ALEXANDER1 citations52
US8566577B2Oct 22, 2013
Method and device for storing secured sent message data
SHERKIN ALEXANDER0 citations51
US9166794B2Oct 20, 2015
Securing private key access for cross-component message processing
SHERKIN ALEXANDER0 citations41
US8983070B2Mar 17, 2015
Cross-component cryptographic message syntax message construction
SHERKIN ALEXANDER0 citations41
US8661335B2Feb 25, 2014
Methods and systems for identifying content elements
SHERKIN ALEXANDER0 citations37
DARK MATTER L L C
9 patentsUS10505950B2Dec 10, 2019
System, method, and computer program product for multi-layer encryption of an efficient broadcast message
DARK MATTER L L C3 citations71
US10892891B2Jan 12, 2021
System, method, and computer program product for zero round trip secure communications based on two noisy secrets
DARK MATTER L L C4 citations69
US10862688B2Dec 8, 2020
System, method, and computer program product for zero round trip secure communications based on a noisy secret with a reduced message size
DARK MATTER L L C4 citations69
US11159325B2Oct 26, 2021
System, method, and computer program product for performing hardware backed symmetric operations for password based authentication
DARK MATTER L L C0 citations61
US10972283B2Apr 6, 2021
System, method, and computer program product for zero round trip secure communications based on noisy secrets
DARK MATTER L L C1 citations59
US10951415B2Mar 16, 2021
System, method, and computer program product for implementing zero round trip secure communications based on noisy secrets with a polynomial secret sharing scheme
DARK MATTER L L C0 citations59
US11343096B2May 24, 2022
System, method, and computer program product for performing hardware-backed password-based authentication
DARK MATTER L L C0 citations51
US11044105B2Jun 22, 2021
System, method, and computer program product for sensitive data recovery in high security systems
DARK MATTER L L C0 citations51
US10333766B2Jun 25, 2019
Routing secure communications across multiple communication devices or points-of-presence
DARK MATTER L L C0 citations40
BLACKBERRY LTD
8 patentsUS9836438B2Dec 5, 2017
Methods and systems of outputting content of interest
BLACKBERRY LTD3 citations73
US9760704B2Sep 12, 2017
Security apparatus session sharing
BLACKBERRY LTD2 citations73
US8954744B2Feb 10, 2015
Verification methods and apparatus for use in providing application services to mobile communication devices
BLACKBERRY LTD4 citations70
US9225524B2Dec 29, 2015
Forwarding e-mail from a wireless device
BLACKBERRY LTD3 citations62
US8909934B2Dec 9, 2014
Assisted certificate enrollment
BLACKBERRY LTD3 citations61
US9552472B2Jan 24, 2017
Associating distinct security modes with distinct wireless authenticators
BLACKBERRY LTD1 citations52
US9384341B2Jul 5, 2016
System and method for controlling access to secure resources
BLACKBERRY LTD0 citations52
US9391780B2Jul 12, 2016
Method and device for storing secured sent message data
BLACKBERRY LTD0 citations51
DIGITAL 14 LLC
7 patentsUS11750389B2Sep 5, 2023
System, method, and computer program product for performing hardware backed symmetric operations for password based authentication
DIGITAL 14 LLC0 citations61
US10862831B2Dec 8, 2020
System, method, and computer program product providing end-to-end security of centrally accessible group membership information
DIGITAL 14 LLC1 citations61
US10754968B2Aug 25, 2020
Peer-to-peer security protocol apparatus, computer program, and method
DIGITAL 14 LLC1 citations61
US11563584B2Jan 24, 2023
System, method, and computer program product for implementing zero round trip secure communications based on noisy secrets with a polynomial secret sharing scheme
DIGITAL 14 LLC0 citations59
US11606207B2Mar 14, 2023
Error-correcting key agreement for noisy cryptographic systems
DIGITAL 14 LLC0 citations54
US11271739B2Mar 8, 2022
Error-correcting key agreement for noisy cryptographic systems
DIGITAL 14 LLC0 citations54
US10637920B2Apr 28, 2020
System, method, and computer program product for peer-to-peer event ordering using a two part event identifier
DIGITAL 14 LLC0 citations40