Assignee
TECSEC INC
US·38 granted patents·3,759 citations·filing 1993–2022
Top patents by PatentIndex Score
38 records- 0197US6542608B2Cryptographic key split combinerTECSEC INC·Filed 2001·Granted Apr 1, 2003·126 cites·67 claims
- 0296US5369702ADistributed cryptographic object methodTECSEC INC·Filed 1993·Granted Nov 29, 1994·389 cites·15 claims
- 0395US6845453B2Multiple factor-based user identification and authenticationTECSEC INC·Filed 2002·Granted Jan 18, 2005·127 cites·12 claims
- 0495US6549623B1Cryptographic key split combinerTECSEC INC·Filed 2002·Granted Apr 15, 2003·91 cites·67 claims
- 0595US6490680B1Access control and authorization systemTECSEC INC·Filed 1998·Granted Dec 3, 2002·414 cites·10 claims
- 0694US7095852B2Cryptographic key split binder for use with tagged data elementsTECSEC INC·Filed 2001·Granted Aug 22, 2006·118 cites·19 claims
- 0794US6754820B1Multiple level access systemTECSEC INC·Filed 2002·Granted Jun 22, 2004·90 cites·6 claims
- 0893US7131009B2Multiple factor-based user identification and authenticationTECSEC INC·Filed 2004·Granted Oct 31, 2006·79 cites·8 claims
- 0993US7111173B1Encryption process including a biometric unitTECSEC INC·Filed 1999·Granted Sep 19, 2006·196 cites·58 claims
- 1092US7738660B2Cryptographic key split binding process and apparatusTECSEC INC·Filed 2006·Granted Jun 15, 2010·24 cites·18 claims
- 1192US7095851B1Voice and data encryption method using a cryptographic key split combinerTECSEC INC·Filed 2000·Granted Aug 22, 2006·100 cites·3 claims
- 1292US5375169ACryptographic key management method and apparatusTECSEC INC·Filed 1993·Granted Dec 20, 1994·196 cites·15 claims
- 1392US5369707ASecure network method and apparatusTECSEC INC·Filed 1993·Granted Nov 29, 1994·332 cites·28 claims
- 1491US7817800B2Cryptographic key split binder for use with tagged data elementsTECSEC INC·Filed 2006·Granted Oct 19, 2010·22 cites·20 claims
- 1591US7178030B2Electronically signing a documentTECSEC INC·Filed 2001·Granted Feb 13, 2007·97 cites·38 claims
- 1690US5680452ADistributed cryptographic object methodTECSEC INC·Filed 1995·Granted Oct 21, 1997·184 cites·17 claims
- 1789US7974410B2Cryptographic key split combinerTECSEC INC·Filed 2006·Granted Jul 5, 2011·14 cites·34 claims
- 1889US7490240B2Electronically signing a documentTECSEC INC·Filed 2007·Granted Feb 10, 2009·21 cites·18 claims
- 1988US6608901B2Cryptographic key split combinerTECSEC INC·Filed 2001·Granted Aug 19, 2003·38 cites·35 claims
- 2087US7212632B2Cryptographic key split combinerTECSEC INC·Filed 2001·Granted May 1, 2007·37 cites·65 claims
- 2187US7079653B2Cryptographic key split binding process and apparatusTECSEC INC·Filed 2002·Granted Jul 18, 2006·43 cites·69 claims
- 2286US5717755ADistributed cryptographic object methodTECSEC INC·Filed 1994·Granted Feb 10, 1998·113 cites·20 claims
- 2385US6606386B2Cryptographic key split combinerTECSEC INC·Filed 2001·Granted Aug 12, 2003·29 cites·62 claims
- 2485US5898781ADistributed cryptographic object methodTECSEC INC·Filed 1997·Granted Apr 27, 1999·102 cites·20 claims
- 2583US5410599AVoice and data encryption deviceTECSEC INC·Filed 1993·Granted Apr 25, 1995·91 cites·20 claims
- 2681US5787173ACryptographic key management method and apparatusTECSEC INC·Filed 1997·Granted Jul 28, 1998·117 cites·24 claims
- 2780US7089417B2Cryptographic information and flow controlTECSEC INC·Filed 2003·Granted Aug 8, 2006·28 cites·19 claims
- 2880US6684330B1Cryptographic information and flow controlTECSEC INC·Filed 1999·Granted Jan 27, 2004·111 cites·19 claims
- 2978US6266417B1Cryptographic communication process and apparatusTECSEC INC·Filed 2000·Granted Jul 24, 2001·24 cites·24 claims
- 3077US7016495B2Multiple level access systemTECSEC INC·Filed 2004·Granted Mar 21, 2006·18 cites·5 claims
- 3176US5432851APersonal computer access control systemTECSEC INC·Filed 1993·Granted Jul 11, 1995·131 cites·27 claims
- 3273US6229445B1RF identification process and apparatusTECSEC INC·Filed 1998·Granted May 8, 2001·120 cites·33 claims
- 3368US5440290AProximity detection device for protection of personnel against exposure to hazardous radio frequency radiationTECSEC INC·Filed 1993·Granted Aug 8, 1995·49 cites·19 claims
- 3461US6075865ACryptographic communication process and apparatusTECSEC INC·Filed 1998·Granted Jun 13, 2000·40 cites·40 claims
- 3560US12335241B2Cryptographic communication binding system and methodTECSEC INC·Filed 2022·Granted Jun 17, 2025·0 cites·16 claims
- 3657US7069448B2Context oriented crypto processing on a parallel processor arrayTECSEC INC·Filed 2002·Granted Jun 27, 2006·5 cites·18 claims
- 3746US7539855B1Server-based cryptographyTECSEC INC·Filed 2003·Granted May 26, 2009·0 cites·21 claims
- 3846US6694433B1XML encryption schemeTECSEC INC·Filed 1999·Granted Feb 17, 2004·43 cites·12 claims
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