Title:
通信システム、仮想ネットワークスイッチを備えた通信端末および生体認識装置を備えた携帯型電子デバイス
Document Type and Number:
Japanese Patent JP4399367
Kind Code:
B2
Abstract:
The communication terminal of a communication system comprises a virtual network switch which can forcibly alter the destination of data being transmitted/received between the communication terminal and a network. Data is transmitted/received between the network and the communication terminal through a portable electronic device. Various functions, including a security function, can be supplemented by providing the function in software mounted on the portable electronic device. Even if a communication terminal connected directly with the network is not provided with such functions as a VPN, firewall or virus check, high-safety communication is ensured utilizing these security ensuring means mounted on the portable electronic device.
Inventors:
Shunichi Oshima
Akira Saito
Tomoaki Narahara
Shogo Nakazato
Yoshihiro Haruhiro
Takeshi Ogi
Akira Saito
Tomoaki Narahara
Shogo Nakazato
Yoshihiro Haruhiro
Takeshi Ogi
Application Number:
JP2004558372A
Publication Date:
January 13, 2010
Filing Date:
December 11, 2002
Export Citation:
Assignee:
Para 3, Incorporated
International Classes:
H04W40/34; H04L12/46; H04L12/66; H04L45/74; H04W12/02; H04W12/06; H04W88/00; H04W92/08
Domestic Patent References:
| JP200059357A | ||||
| JP200067198A | ||||
| JP2002312732A |
Other References:
小松原健,「NTT研がVPN機能をPCカードに 異なるマシンやOSで容易に利用可能」,日経インターネットテクノロジー,第52号,第17頁,2001年10月22日
Attorney, Agent or Firm:
Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Ryo Hashimoto
Tetsuya Kazama
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Ryo Hashimoto
Tetsuya Kazama