Invention Grant
US08595482B2 Packet filtering method for securing security in communications and packet communications system
有权
用于保护通信和分组通信系统中的安全性的包过滤方法
- Patent Title: Packet filtering method for securing security in communications and packet communications system
- Patent Title (中): 用于保护通信和分组通信系统中的安全性的包过滤方法
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Application No.: US10642504Application Date: 2003-08-18
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Publication No.: US08595482B2Publication Date: 2013-11-26
- Inventor: Naoki Matsuhira
- Applicant: Naoki Matsuhira
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Staas & Halsey LLP
- Priority: JP2001-041746 20010219
- Main IPC: H04L29/06
- IPC: H04L29/06

Abstract:
A packet filtering system able to streamline the filter conditions for filtering and to handle even IPsec, comprised of (i) a step of storing in a packet to be sent to a receiving side filtering information for use in filtering at the receiving side and sending this from the sending side and (ii) a step of receiving the packet from the sending side, detecting the filtering information stored in the packet, and use this for filtering at the receiving side. Further, this filtering information is comprised of a simple filter key.
Public/Granted literature
- US20040205359A1 Packet filtering method for securing security in communications and packet communications system Public/Granted day:2004-10-14
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