zeev hed, patents... Patent#1: #5,247,575; 21Sept93; Information distribution system Patent#2: #5,351,293; 27Sept94; System method and apparatus for authenticating an encrypted signal Patent#3: #5,615,264; 25Mar97; Encrypted data package record for use in remote transaction metered data system Patent#4: #5,671,283; 23Sept97; Secure communication system with cross linked cryptographic codes Patent#5: #5,764,762; 9June98; Encrypted data package record for use in remote transaction metered data system Patent#6: #6,065,029; 16May00; Method and system for providing a random number generator Patent#7: #6,092,202; 18July00; Method and system for secure transactions in a computer system Patent#8: #6,111,660; 29Aug00; Efficient digital data encoding in a data processing system Patent#9: #6,138,239; 24Oct00; Method and system for authenticating and utilizing secure resources in a computer system Patent#10: #6,449,720; 10Sep02; Public cryptographic control unit and system therefor <A HREF="http://www.wavxtek.org/URL10.html" target="_new">http://www.wavxtek.org/URL10.html</A>