公开(公告)号：US20140207897A1

公开(公告)日：2014-07-24

申请号：US14096439

申请日：2013-12-04

Applicant: ALAXALA Networks Corporation

Inventor： Yasuhiro KODAMA ,  Shinichi AKAHANE ,  Kazuo SUGAI ,  Takao NARA

IPC: H04L29/08

CPC classification number: H04L49/10 ,  H04L45/745

Abstract: A data transfer apparatus includes a first memory, a second memory, a search unit, and a data transmitting/receiving unit. The first memory holds information that associates a search key with an address. The second memory holds information that associates the address with verification information which is generated by a predetermined generation method based on at least a portion of the search key. The search unit generates the search key based on the received data, obtains, from the first memory, the address that is associated with the generated search key, obtains, from the second memory, the verification information that is associated with the obtained address, and verifies the verification information that is generated by the predetermined generation method based on at least a portion of the generated search key with the verification information obtained from the second memory. The data transmitting/receiving unit executes processing based on a result of the verification.

Abstract translation: 数据传送装置包括第一存储器，第二存储器，搜索单元和数据发送/接收单元。 第一个存储器保存将搜索关键字与地址相关联的信息。 第二存储器保存将地址与基于搜索关键字的至少一部分的预定生成方法生成的验证信息相关联的信息。 搜索单元基于接收到的数据生成搜索关键字，从第一存储器获取与生成的搜索关键字相关联的地址，从第二存储器获得与获得的地址相关联的验证信息，以及 基于从第二存储器获得的验证信息，基于生成的搜索关键字的至少一部分来验证由预定生成方法生成的验证信息。 数据发送/接收单元基于验证结果执行处理。