Inventor · disambiguated record
Cristian M. Ilac
Also filed as: ILAC CRISTIAN · ILAC CRISTIAN M · ILAC CRISTIAN MARIUS
52 granted patents·981 citations·filing 2003–2020
98Inventor score
Files withAMAZON TECH INC21ROTH GREGORY B13MICROSOFT CORP5MICROSOFT TECHNOLOGY LICENSING LLC2URECHE OCTAVIAN T2
Top patents by PatentIndex Score
52 records- 0199US9215076B1Key generation for hierarchical data accessROTH GREGORY B·Filed 2012·Granted Dec 15, 2015·290 cites·19 claims
- 0298US8892865B1Multiple authority key derivationROTH GREGORY B·Filed 2012·Granted Nov 18, 2014·100 cites·25 claims
- 0398US8739308B1Source identification for unauthorized copies of contentROTH GREGORY B·Filed 2012·Granted May 27, 2014·84 cites·24 claims
- 0496US10425223B2Multiple authority key derivationAMAZON TECH INC·Filed 2018·Granted Sep 24, 2019·22 cites·20 claims
- 0596US8745710B1Automated secret renegotiationROTH GREGORY B·Filed 2012·Granted Jun 3, 2014·20 cites·26 claims
- 0696US7913084B2Policy driven, credential delegation for single sign on and secure access to network resourcesMICROSOFT CORP·Filed 2006·Granted Mar 22, 2011·80 cites·19 claims
- 0795US11914696B1Quorum-based access control managementAMAZON TECH INC·Filed 2020·Granted Feb 27, 2024·16 cites·20 claims
- 0895US10044503B1Multiple authority key derivationAMAZON TECH INC·Filed 2014·Granted Aug 7, 2018·20 cites·19 claims
- 0995US8856957B1Federated identity brokerROTH GREGORY B·Filed 2011·Granted Oct 7, 2014·31 cites·16 claims
- 1094US9203818B1Adaptive timeouts for security credentialsROTH GREGORY B·Filed 2012·Granted Dec 1, 2015·20 cites·24 claims
- 1194US8490162B1System and method for recognizing malicious credential guessing attacksPOPOVENIUC STEFAN·Filed 2011·Granted Jul 16, 2013·58 cites·24 claims
- 1293US8462955B2Key protectors based on online keysURECHE OCTAVIAN T·Filed 2010·Granted Jun 11, 2013·26 cites·19 claims
- 1391US9203613B2Techniques for client constructed sessionsROTH GREGORY B·Filed 2011·Granted Dec 1, 2015·12 cites·27 claims
- 1491US9038148B1Secret variation for network sessionsROTH GREGORY B·Filed 2012·Granted May 19, 2015·16 cites·23 claims
- 1590US9954866B2Parameter based key derivationAMAZON TECH INC·Filed 2015·Granted Apr 24, 2018·5 cites·20 claims
- 1689US11356457B2Parameter based key derivationAMAZON TECH INC·Filed 2020·Granted Jun 7, 2022·2 cites·15 claims
- 1789US9178701B2Parameter based key derivationROTH GREGORY B·Filed 2011·Granted Nov 3, 2015·13 cites·29 claims
- 1887US10148629B1User-friendly multifactor authenticationAMAZON TECH INC·Filed 2013·Granted Dec 4, 2018·13 cites·24 claims
- 1987US9756031B1Portable access to auditing informationAMAZON TECH INC·Filed 2014·Granted Sep 5, 2017·8 cites·20 claims
- 2086US8996860B1Tolerance factor-based secret decayROTH GREGORY B·Filed 2012·Granted Mar 31, 2015·9 cites·24 claims
- 2186US7810143B2Credential interfaceMICROSOFT CORP·Filed 2005·Granted Oct 5, 2010·31 cites·20 claims
- 2285US11146541B2Hierarchical data access techniques using derived cryptographic materialAMAZON TECH INC·Filed 2019·Granted Oct 12, 2021·3 cites·20 claims
- 2385US10621366B2Chained security systemsAMAZON TECH INC·Filed 2019·Granted Apr 14, 2020·3 cites·20 claims
- 2485US9106405B1Multi-user secret decayROTH GREGORY B·Filed 2012·Granted Aug 11, 2015·7 cites·24 claims
- 2585US8881256B1Portable access to auditing informationROTH GREGORY B·Filed 2011·Granted Nov 4, 2014·7 cites·25 claims
- 2683US8572716B2Integrating operating systems with content offered by web based entitiesCHANDER GIRISH·Filed 2007·Granted Oct 29, 2013·16 cites·19 claims
- 2780US9197409B2Key derivation techniquesROTH GREGORY B·Filed 2011·Granted Nov 24, 2015·6 cites·29 claims
- 2878US10169591B2Chained security systemsAMAZON TECH INC·Filed 2015·Granted Jan 1, 2019·2 cites·16 claims
- 2977US10454922B2System and method for recognizing malicious credential guessing attacksAMAZON TECH INC·Filed 2016·Granted Oct 22, 2019·2 cites·20 claims
- 3076US9276919B1System and method for recognizing malicious credential guessing attacksAMAZON TECH INC·Filed 2013·Granted Mar 1, 2016·3 cites·27 claims
- 3176US8250379B2Secure storage of temporary secretsTHOM STEFAN·Filed 2009·Granted Aug 21, 2012·7 cites·14 claims
- 3274US10721238B2Parameter based key derivationAMAZON TECH INC·Filed 2018·Granted Jul 21, 2020·1 cites·23 claims
- 3374US9674170B2Automated secret renegotiationAMAZON TECH INC·Filed 2014·Granted Jun 6, 2017·2 cites·20 claims
- 3474US7571311B2Scheme for sub-realms within an authentication protocolMICROSOFT CORP·Filed 2005·Granted Aug 4, 2009·9 cites·20 claims
- 3573US10447678B2Automated secret renegotiationAMAZON TECH INC·Filed 2017·Granted Oct 15, 2019·1 cites·20 claims
- 3670US8745386B2Single-use authentication methods for accessing encrypted dataURECHE OCTAVIAN T·Filed 2010·Granted Jun 3, 2014·3 cites·20 claims
- 3767US9571488B2Adaptive timeouts for security credentialsAMAZON TECH INC·Filed 2015·Granted Feb 14, 2017·1 cites·20 claims
- 3866US10356062B2Data access control utilizing key restrictionAMAZON TECH INC·Filed 2015·Granted Jul 16, 2019·1 cites·19 claims
- 3966US8528058B2Native use of web service protocols and claims in server authenticationZHU LIQIANG·Filed 2007·Granted Sep 3, 2013·3 cites·20 claims
- 4066US7577659B2Interoperable credential gathering and access modularityMICROSOFT CORP·Filed 2003·Granted Aug 18, 2009·13 cites·16 claims
- 4160US8281368B2Communicating a password securelyMALPANI RAGHAVENDRA·Filed 2008·Granted Oct 2, 2012·2 cites·20 claims
- 4259US9058497B2Cryptographic key managementBHARADWAJ VIJAY G·Filed 2010·Granted Jun 16, 2015·2 cites·15 claims
- 4359US8885833B2One-time recovery credentials for encrypted data accessNICK BENJAMIN E·Filed 2011·Granted Nov 11, 2014·2 cites·20 claims
- 4458US9305177B2Source identification for unauthorized copies of contentAMAZON TECH INC·Filed 2014·Granted Apr 5, 2016·0 cites·21 claims
- 4558US7895590B2Update at shutdownMICROSOFT CORP·Filed 2004·Granted Feb 22, 2011·7 cites·17 claims
- 4657US9872067B2Source identification for unauthorized copies of contentAMAZON TECH INC·Filed 2016·Granted Jan 16, 2018·0 cites·18 claims
- 4757US8132246B2Kerberos ticket virtualization for network load balancersILAC CRISTIAN·Filed 2008·Granted Mar 6, 2012·2 cites·18 claims
- 4855US10652232B2Adaptive timeouts for security credentialsAMAZON TECH INC·Filed 2017·Granted May 12, 2020·0 cites·20 claims
- 4952US9032500B2Integrating operating systems with content offered by web based entitiesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2013·Granted May 12, 2015·0 cites·20 claims
- 5049US10341359B2Multi-user secret decayAMAZON TECH INC·Filed 2015·Granted Jul 2, 2019·0 cites·20 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Cristian M. Ilac files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →