Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Packet header designating cryptographically protected data
Reexamination Certificate
2002-09-27
2011-10-11
Barron, Jr., Gilberto (Department: 2432)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Packet header designating cryptographically protected data
C713S162000, C713S168000
Reexamination Certificate
active
08037302
ABSTRACT:
The method is for ensuring secure forwarding of a message is performed in a telecommunication network that has at least one terminal from which the message is sent and at least one other terminal to which the message is sent. One or more secure connections are established between different addresses of the first terminal and address of the other terminal. The connections define at least said addresses of the two terminals. When the first terminal moves from one address to another address, a secure connection, which endpoints are the new address of the first terminal and the address of the other terminal, is registered to be at least one of the active connections.
REFERENCES:
patent: 6091951 (2000-07-01), Sturniolo et al.
patent: 6452915 (2002-09-01), Jorgensen
patent: 6587680 (2003-07-01), Ala-Laurila et al.
patent: 7143282 (2006-11-01), Takagi et al.
Nuopponen Antti
Pietikainen Panu
Vaarala Sami
Almeida Devin
Barron Jr. Gilberto
Fasth Rolf
Fasth Law Offices
Mobility Patent Holding MPH Oy
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