The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 07, 2013
Filed:
Jul. 07, 2004
Yukiko Takeda, Tokorozawa, JP;
Takehiro Morishige, Hachioji, JP;
Hidenori Inouchi, Higashimurayama, JP;
Yusuke Hara, Tokyo, JP;
Yukiko Takeda, Tokorozawa, JP;
Takehiro Morishige, Hachioji, JP;
Hidenori Inouchi, Higashimurayama, JP;
Yusuke Hara, Tokyo, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
(Problems) By assigning a fixed home address to an MN, Mobile IPv6 assures the arrival of each content at the MN. In order to allow the user to receive a Mobile IPv6 service, it is necessary to provide the MNwith a Mobile IPv6 function for making applications conform to IPv6. However, there are only few such MNs. In addition, the MNdoes not have a function for implementing an IPsec process repeatedly on a packet transmitted to and received from another apparatus. (technical solution) A scenario processing portemployed in the MNincludes a means, which is used for selecting a process according to a communication method and carrying out the selected process when a response to a Mobile IPv6 location registration message is received. By providing the scenario processing portwith a means for selecting a communication method, a function can be added to the MNwith ease. In addition, by providing the MNwith a means for implementing an IPsec process a plurality of times, it is possible to provide a communication apparatus according to a security management configuration.