Mobile terminal having virus resistant security module...

Details Mobile terminal having virus resistant security module... Mobile terminal having virus resistant security module...

2007-09-11

2007-09-11

Zand, Kambiz (Department: 2134)

Information security

Access control or authentication

Network

C726S017000, C455S412100

Reexamination Certificate

active

10231958

ABSTRACT:
Mobile terminal having virus resistant security module architecture. An embedded security module can control the presentation of information on a display by controlling access to display memory. In some embodiments, the security module is also provided with an interface to enable it to handle user input function as well. In this way, the presentation of transaction information and receipt of user input can be substantially isolated from the main, control microprocessor of the terminal for enhanced security, especially protection against resident viruses. In addition, the security module can copy display data into the authentication and/or authorization message that is returned by the terminal to the base station. The return of the display data provides an extra, secure confirmation of the transaction.

REFERENCES:
patent: 6078908 (2000-06-01), Schmitz
patent: 6195542 (2001-02-01), Griffith
patent: 2002/0115477 (2002-08-01), Singh
patent: WO98 34203 (1998-08-01), None
patent: WO 01/17296 (2001-03-01), None
patent: WO 0184770 (2001-03-01), None
patent: WO 0117296 (2001-11-01), None
Pfleeger (Charles P. Pfleeger, “Security in computing”, 2nd edition, 1996, ISBN: 0133374866), p. 293.
Microsoft (Microsoft Press, “Microsoft Press Computer Dictionary”, 3rdedition, ISBN: 157231446X, 1997.
International Search Report. PCTUS03 27325 Aug. 29, 2003. Sony Ericsson Mobile Communications AB.

Affiliated with

Also associated with

Rating

Mobile terminal having virus resistant security module... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mobile terminal having virus resistant security module..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mobile terminal having virus resistant security module... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3733625