TecSec Patents


Issued US Patents


  1. 7,212,632 Cryptographic key split combiner
  2. 7,178,030 Electronically signing a document
  3. 7,131,009 Multiple factor-based user identification and authentication
  4. 7,111,173 Encryption process including a biometric unit
  5. 7,095,852 Cryptographic key split binder for use with tagged data elements
  6. 7,095,851 Voice and data encryption method using a cryptographic key split combiner
  7. 7,089,417 Cryptographic information and flow control
  8. 7,079,653 Cryptographic key split binding process and apparatus
  9. 7,069,448 Context oriented crypto processing on a parallel processor array
  10. 7,016,495 Multiple level access system
  11. 6,845,453 Multiple factor-based user identification and authentication
  12. 6,754,820 Multiple level access system
  13. 6,694,433 XML encryption scheme
  14. 6,684,330 Cryptographic information and flow control
  15. 6,608,901 Cryptographic key split combiner
  16. 6,606,386 Cryptographic key split combiner
  17. 6,549,623 Cryptographic key split combiner
  18. 6,542,608 Cryptographic key split combiner
  19. 6,490,680 Access control and authorization system
  20. 6,266,417 Cryptographic communication process and apparatus
  21. 6,229,445 RF identification process and apparatus
  22. 6,075,865 Cryptographic communication process and apparatus
  23. 5,898,781 Distributed cryptographic object method
  24. 5,787,173 Cryptographic key management method and apparatus
  25. 5,680,452 Distributed cryptographic object method
  26. 5,440,290 Proximity detection device for protection of personnel against exposure to hazardous radio frequency radiation
  27. 5,432,851 Personal computer access control system
  28. 5,410,599 Voice and data encryption device
  29. 5,375,169 Cryptographic key management method and apparatus
  30. 5,369,707 Secure network method and apparatus
  31. 5,369,702 Distributed cryptographic object method