发明名称 |
Denial-of-service-attack protecting method, denial-of-service attack protecting system, denial-of-service attack protecting device, repeater, denial-of-service attack protecting program, and program for repeater |
摘要 |
A gate device acquires authorized address information indicating a source address of a non-attacking packet transmitted by an authorized device, i.e., an address issuing server, provided on a network. The gate device generates normal condition information indicating conditions for the non-attacking packet based on the authorized address information acquired, and does not allow passage of an attacking packet while allowing passage of a non-attacking packet. The non-attacking packet is one that satisfies the conditions indicated in the normal condition information.
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申请公布号 |
US2006191006(A1) |
申请公布日期 |
2006.08.24 |
申请号 |
US20050567262 |
申请日期 |
2005.09.07 |
申请人 |
NIPPON TELEGRAPH AND TELEPHONE CORPORATION |
发明人 |
SATAKE YASUHIRO;MIYOSHI JUN;NAGASHIMA MASAO |
分类号 |
G06F12/14 |
主分类号 |
G06F12/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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