Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Security kernel or utility
Reexamination Certificate
2004-04-26
2010-02-02
Lipman, Jacob (Department: 2434)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Security kernel or utility
Reexamination Certificate
active
07657741
ABSTRACT:
A method and system are provided for secure messaging on mobile computing devices. The method and system provide for an indication of a security trust level associated with a security method used with an electronic message.
REFERENCES:
patent: 4868877 (1989-09-01), Fischer
patent: 6389534 (2002-05-01), Elgamal et al.
patent: 6513111 (2003-01-01), Klimczak et al.
patent: 6721784 (2004-04-01), Leonard et al.
patent: 6834341 (2004-12-01), Bahl et al.
patent: 6920564 (2005-07-01), Decuir
patent: 6931532 (2005-08-01), Davis et al.
patent: 6931597 (2005-08-01), Prakash
patent: 7085925 (2006-08-01), Hanna et al.
patent: 7140044 (2006-11-01), Redlich et al.
patent: 7203845 (2007-04-01), Sokolic et al.
patent: 7263607 (2007-08-01), Ingerman et al.
patent: 2002/0169957 (2002-11-01), Hale et al.
patent: 2003/0135751 (2003-07-01), O'Donnell et al.
patent: 2003/0140246 (2003-07-01), Kammer et al.
patent: 2004/0203589 (2004-10-01), Wang et al.
patent: 2373059 (2000-12-01), None
patent: 1265182 (2002-12-01), None
patent: WO 03/014861 (2003-02-01), None
International Search Report and the Written Opinion of the International Searching Authority, or the Declaration of Application No. PCT/CA2004/000617 of Apr. 26, 2004—11pgs.
Ramsdell B: “RFC 2633: S/MIME Version 3 Message Specification” RFC 2633, Jun. 1999, the whole document; XP 002262227.
Zimmermann P. et al: “PGP Message Exchange Formats” RFC 1991, Aug. 1996, the whole document; XP002206142.
Adams Neil P.
Brown Michael K.
Brown Michael S.
Little Herbert A.
Jones Day
Liang Robert C.
Lipman Jacob
Pathiyal Krishna K.
Research In Motion Limited
LandOfFree
System and method of indicating the strength of encryption does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System and method of indicating the strength of encryption, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method of indicating the strength of encryption will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4198683