Inventor · disambiguated record
Alexander Sherkin
Also filed as: SHERKIN ALEXANDER
48 granted patents·5 pending applications·228 citations·filing 2003–2022
97Inventor score
Files withSHERKIN ALEXANDER15DARK MATTER L L C10BLACKBERRY LTD8DIGITAL 14 LLC8RESEARCH IN MOTION LTD3
Top patents by PatentIndex Score
53 records- 0196US8341715B2System and method for shared resource owner based access controlSHERKIN ALEXANDER·Filed 2008·Granted Dec 25, 2012·72 cites·25 claims
- 0290US8522035B2Assisted certificate enrollmentSHERKIN ALEXANDER·Filed 2012·Granted Aug 27, 2013·14 cites·14 claims
- 0390US8452017B2Methods and systems for secure channel initialization transaction security based on a low entropy shared secretSHERKIN ALEXANDER·Filed 2007·Granted May 28, 2013·23 cites·19 claims
- 0488US8418235B2Client credential based secure session authentication method and apparatusSHERKIN ALEXANDER·Filed 2006·Granted Apr 9, 2013·18 cites·35 claims
- 0588US8386773B2Verification methods and apparatus for use in providing application services to mobile communication devicesRESEARCH IN MOTION LTD·Filed 2008·Granted Feb 26, 2013·23 cites·27 claims
- 0686US8844026B2System and method for controlling access to secure resourcesTRUSKOVSKY ALEXANDER·Filed 2012·Granted Sep 23, 2014·9 cites·16 claims
- 0781US8578169B2System and method of signing a messageADAMS NEIL PATRICK·Filed 2011·Granted Nov 5, 2013·6 cites·14 claims
- 0880US10892891B2System, method, and computer program product for zero round trip secure communications based on two noisy secretsDARK MATTER L L C·Filed 2019·Granted Jan 12, 2021·4 cites·20 claims
- 0980US10862688B2System, method, and computer program product for zero round trip secure communications based on a noisy secret with a reduced message sizeDARK MATTER L L C·Filed 2019·Granted Dec 8, 2020·4 cites·20 claims
- 1079US8495375B2Methods and systems for secure channel initializationSHERKIN ALEXANDER·Filed 2007·Granted Jul 23, 2013·8 cites·39 claims
- 1178US8566702B2Methods and systems of outputting content of interestSHERKIN ALEXANDER·Filed 2010·Granted Oct 22, 2013·4 cites·14 claims
- 1277US10505950B2System, method, and computer program product for multi-layer encryption of an efficient broadcast messageDARK MATTER L L C·Filed 2017·Granted Dec 10, 2019·3 cites·19 claims
- 1376US9836438B2Methods and systems of outputting content of interestBLACKBERRY LTD·Filed 2013·Granted Dec 5, 2017·3 cites·9 claims
- 1476US8484472B2System and method of filtering unsolicited messagesSHERKIN ALEXANDER·Filed 2006·Granted Jul 9, 2013·12 cites·17 claims
- 1575US8954744B2Verification methods and apparatus for use in providing application services to mobile communication devicesBLACKBERRY LTD·Filed 2013·Granted Feb 10, 2015·4 cites·19 claims
- 1674US9225524B2Forwarding e-mail from a wireless deviceBLACKBERRY LTD·Filed 2014·Granted Dec 29, 2015·3 cites·19 claims
- 1774US8909934B2Assisted certificate enrollmentBLACKBERRY LTD·Filed 2013·Granted Dec 9, 2014·3 cites·8 claims
- 1871US10972283B2System, method, and computer program product for zero round trip secure communications based on noisy secretsDARK MATTER L L C·Filed 2019·Granted Apr 6, 2021·1 cites·16 claims
- 1971US9479928B2Cross-component message encryptionVATS NIKHIL·Filed 2011·Granted Oct 25, 2016·4 cites·24 claims
- 2069US9760704B2Security apparatus session sharingBLACKBERRY LTD·Filed 2014·Granted Sep 12, 2017·2 cites·21 claims
- 2166US10862831B2System, method, and computer program product providing end-to-end security of centrally accessible group membership informationDIGITAL 14 LLC·Filed 2017·Granted Dec 8, 2020·1 cites·17 claims
- 2266US8583809B2Destroying a secure session maintained by a server on behalf of a connection ownerSHERKIN ALEXANDER·Filed 2007·Granted Nov 12, 2013·3 cites·17 claims
- 2364US11750389B2System, method, and computer program product for performing hardware backed symmetric operations for password based authenticationDIGITAL 14 LLC·Filed 2021·Granted Sep 5, 2023·0 cites·20 claims
- 2462US9552472B2Associating distinct security modes with distinct wireless authenticatorsBLACKBERRY LTD·Filed 2013·Granted Jan 24, 2017·1 cites·20 claims
- 2561US10754968B2Peer-to-peer security protocol apparatus, computer program, and methodDIGITAL 14 LLC·Filed 2016·Granted Aug 25, 2020·1 cites·4 claims
- 2661US8838710B2Forwarding E-mail message attachments from a wireless deviceSINGH RAVI·Filed 2011·Granted Sep 16, 2014·1 cites·23 claims
- 2759US8214646B2Bundle verificationSHERKIN ALEXANDER·Filed 2008·Granted Jul 3, 2012·1 cites·23 claims
- 2858US11563584B2System, method, and computer program product for implementing zero round trip secure communications based on noisy secrets with a polynomial secret sharing schemeDIGITAL 14 LLC·Filed 2021·Granted Jan 24, 2023·0 cites·17 claims
- 2957US11606207B2Error-correcting key agreement for noisy cryptographic systemsDIGITAL 14 LLC·Filed 2022·Granted Mar 14, 2023·0 cites·20 claims
- 3057US9384341B2System and method for controlling access to secure resourcesBLACKBERRY LTD·Filed 2014·Granted Jul 5, 2016·0 cites·20 claims
- 3155US11159325B2System, method, and computer program product for performing hardware backed symmetric operations for password based authenticationDARK MATTER L L C·Filed 2019·Granted Oct 26, 2021·0 cites·3 claims
- 3254US2021184860A1System, method, and computer program product for zero round trip secure communications based on noisy secretsDIGITAL 14 LLC·Filed 2021·Application pending·0 cites
- 3352US10951415B2System, method, and computer program product for implementing zero round trip secure communications based on noisy secrets with a polynomial secret sharing schemeDARK MATTER L L C·Filed 2019·Granted Mar 16, 2021·0 cites·14 claims
- 3452US9391780B2Method and device for storing secured sent message dataBLACKBERRY LTD·Filed 2013·Granted Jul 12, 2016·0 cites·21 claims
- 3550US11271739B2Error-correcting key agreement for noisy cryptographic systemsDIGITAL 14 LLC·Filed 2020·Granted Mar 8, 2022·0 cites·17 claims
- 3649US11343096B2System, method, and computer program product for performing hardware-backed password-based authenticationDARK MATTER L L C·Filed 2019·Granted May 24, 2022·0 cites·16 claims
- 3749US8578170B2Bundle verificationSHERKIN ALEXANDER·Filed 2012·Granted Nov 5, 2013·0 cites·22 claims
- 3848US8738909B2Forwarding E-mail from a wireless deviceSINGH RAVI·Filed 2011·Granted May 27, 2014·0 cites·19 claims
- 3947US9059979B2Cookie verification methods and apparatus for use in providing application services to communication devicesFRESKO NEDIM·Filed 2009·Granted Jun 16, 2015·0 cites·22 claims
- 4047US8566577B2Method and device for storing secured sent message dataSHERKIN ALEXANDER·Filed 2010·Granted Oct 22, 2013·0 cites·14 claims
- 4144US2008118059A1System and method for secure record protocol using shared knowledge of mobile user credentialsRESEARCH IN MOTION LTD·Filed 2006·Application pending·0 cites
- 4243US11044105B2System, method, and computer program product for sensitive data recovery in high security systemsDARK MATTER L L C·Filed 2019·Granted Jun 22, 2021·0 cites·20 claims
- 4343US8996855B2HTTP layer countermeasures against blockwise chosen boundary attackRESEARCH IN MOTION LTD·Filed 2012·Granted Mar 31, 2015·0 cites·24 claims
- 4441US9166794B2Securing private key access for cross-component message processingSHERKIN ALEXANDER·Filed 2011·Granted Oct 20, 2015·0 cites·20 claims
- 4541US8983070B2Cross-component cryptographic message syntax message constructionSHERKIN ALEXANDER·Filed 2011·Granted Mar 17, 2015·0 cites·19 claims
- 4641US2012072824A1Content acquisition documents, methods, and systemsSHERKIN ALEXANDER·Filed 2010·Application pending·0 cites
- 4741US2005050548A1Application internationalization using dynamic proxiesSUN MICROSYSTEMS INC·Filed 2003·Application pending·0 cites
- 4840US10637920B2System, method, and computer program product for peer-to-peer event ordering using a two part event identifierDIGITAL 14 LLC·Filed 2017·Granted Apr 28, 2020·0 cites·20 claims
- 4940US8719579B2Handling receipts in cross component message processingVATS NIKHIL·Filed 2011·Granted May 6, 2014·0 cites·14 claims
- 5040US8661335B2Methods and systems for identifying content elementsSHERKIN ALEXANDER·Filed 2010·Granted Feb 25, 2014·0 cites·13 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →