Inventor
HASSOUNAH KHALED W
US2 patents
Patents
2 patentsUS7475240B2Jan 6, 2009
System and method for add-on services, secondary authentication, authorization and/or secure communication for dialog based protocols and systems
SYMANTEC CORP15 citations79
US7971060B2Jun 28, 2011
System and method for add-on services, secondary authentication, authorization and/or secure communication for dialog based protocols and systems
SYMANTEC CORP1 citations47