Inventor · disambiguated record
Keith Harrison
Also filed as: HARRISON KEITH · HARRISON KEITH A · HARRISON KEITH ALEXANDER
57 granted patents·30 pending applications·1,248 citations·filing 1985–2022
99Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO43HARRISON KEITH13HEWLETT PACKARD CO4HARRISON KEITH ALEXANDER3ST MICROELECTRONICS SRL3
Top patents by PatentIndex Score
87 records- 0197US7398393B2Privacy management of personal dataHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Jul 8, 2008·273 cites·60 claims
- 0294US8205134B2Error detection method and apparatusHARRISON KEITH·Filed 2008·Granted Jun 19, 2012·39 cites·28 claims
- 0394US7864958B2Quantum key distribution method and apparatusHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Jan 4, 2011·40 cites·13 claims
- 0492US9191198B2Method and device using one-time pad dataHARRISON KEITH ALEXANDER·Filed 2006·Granted Nov 17, 2015·34 cites·12 claims
- 0592US8332730B2Data processing arrangements for use in data communication apparatus in connection with error correctionHARRISON KEITH·Filed 2008·Granted Dec 11, 2012·29 cites·12 claims
- 0692US8054976B2Quantum key distribution apparatus and methodHARRISON KEITH ALEXANDER·Filed 2006·Granted Nov 8, 2011·30 cites·22 claims
- 0792US7194636B2Data authenticationHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Mar 20, 2007·37 cites·21 claims
- 0892US7065656B2Tamper-evident/tamper-resistant electronic componentsHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Jun 20, 2006·78 cites·22 claims
- 0991US9264226B2Method and apparatus for selectively routing entanglement buildingHARRISON KEITH·Filed 2009·Granted Feb 16, 2016·22 cites·18 claims
- 1091US7330969B2Method and apparatus for data validationHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Feb 12, 2008·79 cites·9 claims
- 1190US7769173B2Methods and systems for executing bit-commitment protocols that are based on entangled quantum states and a third partyHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Aug 3, 2010·21 cites·33 claims
- 1289US7712675B2Physical items for holding data securely, and methods and apparatus for publishing and reading themHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted May 11, 2010·27 cites·12 claims
- 1388US7721955B2Secure transaction method and transaction terminal for use in implementing such methodHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted May 25, 2010·15 cites·22 claims
- 1486US8842839B2Device with multiple one-time pads and method of managing such a deviceHARRISON KEITH ALEXANDER·Filed 2006·Granted Sep 23, 2014·15 cites·20 claims
- 1583US7606272B2Methods and systems for avoiding transmission-channel disruptionsHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Oct 20, 2009·10 cites·17 claims
- 1682US7107250B2Apparatus for credential authorisationHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Sep 12, 2006·59 cites·20 claims
- 1781US9111229B2Quantum repeater and system and method for creating extended entanglementsHARRISON KEITH·Filed 2009·Granted Aug 18, 2015·10 cites·17 claims
- 1881US8001016B2Pharmaceutical product packagingHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Aug 16, 2011·10 cites·24 claims
- 1981US5691917AEvent-processing system and method of constructing such a systemHEWLETT PACKARD CO·Filed 1995·Granted Nov 25, 1997·126 cites·18 claims
- 2080US8050411B2Method of managing one-time pad data and device implementing this methodHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Nov 1, 2011·9 cites·16 claims
- 2180US7929691B2Use of bilinear mappings in cryptographic applicationsHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Apr 19, 2011·7 cites·34 claims
- 2278US8781334B2Quantum repeater and system and method for creating extended entanglementsMUNRO WILLIAM·Filed 2009·Granted Jul 15, 2014·9 cites·13 claims
- 2376US8654980B2Quantum key distribution method and apparatusHARRISON KEITH·Filed 2011·Granted Feb 18, 2014·4 cites·10 claims
- 2475US7321660B2Method and apparatus for encrypting/decrypting data using timed-release keysHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jan 22, 2008·22 cites·27 claims
- 2574US8250363B2Method of provisioning devices with one-time pad data, device for use in such method, and service usage tracking based on one-time pad dataTOFTS CHRISTOPHER·Filed 2006·Granted Aug 21, 2012·8 cites·21 claims
- 2673US8051482B2Nullification of malicious code by data file transformationHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Nov 1, 2011·5 cites·22 claims
- 2772US7986778B2Cryptographic method and apparatusHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Jul 26, 2011·5 cites·34 claims
- 2872US7263191B2Method and apparatus for encrypting dataHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Aug 28, 2007·17 cites·9 claims
- 2972US7146495B2Digital document storageHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Dec 5, 2006·16 cites·13 claims
- 3071US7447763B2Credential transfer method and apparatus including sender-derived indexHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Nov 4, 2008·4 cites·21 claims
- 3170US7296299B2Tamper-evident and/or tamper-resistant electronic componentsHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Nov 13, 2007·19 cites·10 claims
- 3268US7693279B2Security method and apparatus using biometric dataHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Apr 6, 2010·12 cites·36 claims
- 3368US7574596B2Cryptographic method and apparatusHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Aug 11, 2009·11 cites·46 claims
- 3467US6941476B2Information storageHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Sep 6, 2005·12 cites·24 claims
- 3565US8170214B2QKD transmitter and transmission methodHARRISON KEITH·Filed 2008·Granted May 1, 2012·3 cites·11 claims
- 3665US7650494B2Method and apparatus for use in relation to verifying an association between two partiesHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jan 19, 2010·13 cites·18 claims
- 3765US7380138B2Cryptographic method and apparatusHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted May 27, 2008·9 cites·5 claims
- 3864US7397917B2Method and apparatus for generating a cryptographic keyHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jul 8, 2008·10 cites·39 claims
- 3963US7086052B2Software installation and operation with random selectionHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Aug 1, 2006·10 cites·30 claims
- 4063US5752016AMethod and apparatus for database interrogation using a user-defined tableHEWLETT PACKARD CO·Filed 1995·Granted May 12, 1998·35 cites·25 claims
- 4162US8707303B2Dynamic virtualization and policy-based access control of removable storage devices in a virtualized environmentHARRISON KEITH·Filed 2009·Granted Apr 22, 2014·2 cites·16 claims
- 4261US7382877B2RSA cryptographic method and systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Jun 3, 2008·6 cites·20 claims
- 4359US2012022919A1Privacy Ensured PollingBALINSKY HELEN·Filed 2009·Application pending·0 cites
- 4457US7761418B2Method and product for sharing logged data objects within a distributed storage systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Jul 20, 2010·5 cites·19 claims
- 4556US8589679B2Identifier-based signcryption with two trusted authoritiesCHEN LIQUN·Filed 2005·Granted Nov 19, 2013·2 cites·23 claims
- 4656US7308707B2Communication and authentication of a composite credential utilizing obfuscationHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Dec 11, 2007·5 cites·14 claims
- 4755US7309017B2Secure physical documents, and methods and apparatus for publishing and reading themHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Dec 18, 2007·5 cites·28 claims
- 4854US7305093B2Method and apparatus for securely transferring dataHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Dec 4, 2007·2 cites·22 claims
- 4953US8812845B2Authentication methodST MICROELECTRONICS SRL·Filed 2013·Granted Aug 19, 2014·0 cites·14 claims
- 5053US7219226B2Method and apparatus for encrypting dataHEWLETT PACKARD CO·Filed 2002·Granted May 15, 2007·1 cites·5 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →