電子メール送信方法及び電子メール受信方法

Title:

電子メール送信方法及び電子メール受信方法

Document Type and Number:

Japanese Patent JP4346900

Kind Code:

B2

Abstract:

To provide an e-mail sending method that is handy and highly safe for a user.

A capsule server 23 of an company A creates capsule e-mail encapsulated enciphered e-mail wherein a whole of plaintext e-mail is enciphered by using an acquired representative e-mail address and public key 39b of a company B, and a private key 29a of one's company. Then, the capsule server 23 sends the capsule e-mail to a representative e-mail server 32 of the company B.

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Inventors:

Takanaka Konaka
Yoshiharu Murakami
Atsushi Ishikawa

Application Number:

JP2002375011A

Publication Date:

October 21, 2009

Filing Date:

December 25, 2002

Export Citation:

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Assignee:

Fujitsu Microelectronics Limited

International Classes:

G06F13/00; H04L9/32

Domestic Patent References:

JP11331152A
JP11095660A
JP2002026960A
JP2002342239A
JP2001237821A

Attorney, Agent or Firm:

Hironobu Onda
Makoto Onda

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