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Title:
ELECTRONIC FORM PROVIDING DEVICE
Document Type and Number:
Japanese Patent JP2011054190
Kind Code:
A
Abstract:

To safely and certainly provide an electronic form having a prescribed format or the like through a network.

This electronic form providing device includes: a database storing a plurality of pieces of electronic form data each imparted with an electronic signature; a component transmission means receiving a request for the electronic form data from a user, and transmitting a verifying component to a terminal device of the user; and an electronic form data transmission means receiving designation of a desired electronic form from the user, acquiring the corresponding electronic form data from the database, and transmitting them to the terminal device of the user. The verifying component operates inside the terminal device of the user, verifies whether or not the electronic form is changed by use of the electronic signature imparted to the electronic form data received from the electronic form transmission means, and can be used on the terminal device of the user only when the electronic form is not changed.


Inventors:
YONE YUTAKA
SAKAMOTO SANAE
TOCHIHARA SEIICHI
KAYANO YASUAKI
IWAMOTO KEIJI
Application Number:
JP2010230360A
Publication Date:
March 17, 2011
Filing Date:
October 13, 2010
Export Citation:
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Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
G06Q10/00; G06Q10/10; G06Q50/00; G06Q50/10; H04L9/32
Domestic Patent References:
JPH118619A1999-01-12
JPH0877117A1996-03-22
Foreign References:
WO1999067712A11999-12-29
Other References:
JPN6013001317; 山口栄作,外: 'インターネット上を流れる情報の保護に関する一案' 電子情報通信学会技術研究報告 第96巻,第515号, 19970212, pp.1-6, 社団法人電子情報通信学会
CSNG199700099001; 山口栄作,外: 'インターネット上を流れる情報の保護に関する一案' 電子情報通信学会技術研究報告 第96巻,第515号, 19970212, pp.1-6, 社団法人電子情報通信学会
Attorney, Agent or Firm:
Satoshi Nakamura
Akihiko Yamashita
Kishimoto Tatsuto