CONTENT-CERTIFICATED ELECTRONIC MAIL SYSTEM AND CONTENT CERTIFICATION METHOD

Title:

CONTENT-CERTIFICATED ELECTRONIC MAIL SYSTEM AND CONTENT CERTIFICATION METHOD

Document Type and Number:

Japanese Patent JP2005234835

Kind Code:

A

Abstract:

To provide a content certificated electronic mail system and a content certification method capable of dealing with image data.

When receiving content certification request mail attached with an image file, the authentication of the content certification request mail is performed. When it is authenticated, the original and a copy of the image file attached to the content certification request mail are generated and numbered, the original is delivered to a destination of the content certification request mail, and the copy is delivered to a transmission source of the content certification request mail. The authentication of the content certification request mail can be performed by use of a sign image for the authentication attached to the mail.

Inventors:

HOSHINO TAKUYA
ONO SHIGEYUKI
HASEGAWA ETSUKO
YAMAMOTO TAKANORI
SUGA MICHIMASA

Application Number:

JP2004042234A

Publication Date:

September 02, 2005

Filing Date:

February 19, 2004

Export Citation:

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Assignee:

NEC CORP

International Classes:

G06Q10/00; G06F13/00; G06Q50/00; G06Q50/10; G06Q50/26; (IPC1-7): G06F17/60; G06F13/00

Attorney, Agent or Firm:

Yuji Katsuragi

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