Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Protection at a particular protocol layer
Reexamination Certificate
2009-03-16
2010-11-23
Abrishamkar, Kaveh (Department: 2431)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Protection at a particular protocol layer
C713S176000, C726S012000, C726S014000
Reexamination Certificate
active
07840799
ABSTRACT:
A method and system for providing e-mail messages to a receiving e-mail application. The e-mail messages as sent from a sending e-mail application being secure and in opaque signed format. The opaque signed e-mail messages being converted to clear signed e-mail messages by decoding extracting message content and digital signatures. The clear signed e-mails being sent to a receiving e-mail application.
REFERENCES:
patent: 6272086 (2001-08-01), Jaquette et al.
patent: 6289105 (2001-09-01), Murota
patent: 6584564 (2003-06-01), Olkin et al.
patent: 7127741 (2006-10-01), Bandini et al.
patent: 7162738 (2007-01-01), Dickinson, III et al.
patent: 7506154 (2009-03-01), Brown et al.
patent: 2002/0004899 (2002-01-01), Azuma
patent: 2004/0019780 (2004-01-01), Waugh et al.
patent: 2004/0190411 (2004-09-01), Ko et al.
patent: 2004/0233566 (2004-11-01), Jaquette
patent: 2005/0004876 (2005-01-01), Movalli et al.
patent: 2005/0160292 (2005-07-01), Batthish et al.
patent: 2005/0231846 (2005-10-01), Winarski et al.
patent: 2005/0235095 (2005-10-01), Winarski et al.
patent: 2003-198632 (2003-07-01), None
patent: 10-2002-0067372 (2000-08-01), None
patent: 508929 (2002-11-01), None
patent: 536881 (2003-06-01), None
patent: 567702 (2003-12-01), None
patent: 200401204 (2009-05-01), None
patent: 00/31944 (2000-06-01), None
patent: 03/001326 (2003-01-01), None
B.Ramsdell, Editor, Worldtalk, “RFC 2633: S/MIME Version 3 Message Specification,” Jun. 1999, pp. 1-30.
B.Ramsdell, Editor, Worldtalk, “draft-ietf-smime-msg-04.txt: S/MIME Version 3 Message Specification,” May 4, 1998, pp. 1-26.
Ramsdell, B., Editor, Worldtalk: “S/MIME Version 3 Message Specification”, Internet Draft, draft-ietf-smime-msg-04. txt, May 4, 1998; pp. 1-26.
Ramsdell, B., Editor, Worldtalk: “S/MIME Version 3 Message Specification” Internet Engineering Task Force, Network Working Group, Request for Comments: 2633, Jun. 1999, pp. 1-30. XP002262227.
Yamaguchi, Suguru: “Information Security, First Edition”, Kyoritsu Shuppan Kabushikigaisha, Sep. 20, 2000, first edition, p. 177. No English translation available.
Moser, Heinrich: “S/MIME”, Dec. 2001-Jan. 2002, pp. 1-13.
Brown Michael K.
Brown Michael S.
Kirkup Michael G.
Abrishamkar Kaveh
Dimock Stratton LLP
Research In Motion Limited
Wilson Jenna L.
LandOfFree
Transmission of secure electronic mail formats does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Transmission of secure electronic mail formats, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transmission of secure electronic mail formats will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4206650