Securities for Internet E-Commerce

It is very important to keep security on E-Commerce over the Internet.
Can you imagine what is the most serious problems on E-Commerce over the Internet ?

Defects of Internet E-commerce in present system.

It is possible that any third parties can look furtively at your E-mail. (confidential problem of E-mail)

It is very dangerous to send private information such as credit card number and financial business reports on the Internet because the third parties can make a bad use of your information.
Information on the Internet is just like a packet, and transfers to destination via a lot of net(router).
There are lots of packet sniffer trick to look furtively at your information.
Packet sniffer can pick up any E-mail that contains interested wards for the third parties.

It is impossible to authorize that the mail is posted from the said person. (authentication problems)

This problem is very important for E-commerce.
It is very easy that any third parties assume another name and send E-mail.
E-Commerce will not be able to be realized without ascertaining the sender of E-mail you intend.

It is impossible to guarantee that the contents of E-mail have not been changed by any third parties. (accurate information problems)

It is very easy that the third party can change your contents of E-mail and send your actual addressee as your E-mail.
E-Commerce also will not be able to be realized without ascertaining accurate contents of E-mail.

We ifsp, strongly suggest to use PGP to solve these problems.

PGP(Pretty Good Privacy)

PGP(Pretty Good Privacy) is the standard software to protect your private E-mail.

Main Functions of PGP

Confidentiality of E-mail

Authentication of E-mail senders

Assurance of accurate E-mail contents

PGP is automatically functioned above matters

Most Version of PGP

Viacrypt(TM) PGP 2.7 --Commercialized version

PGP 2.6.2 --This version has been released by Massachusetts Institutes of Technology.

PGP2.6 ui --This version has been developed in Europe.

Every version of PGP has something in common.
Every People can use PGP2.6ui version in anywhere in the world.
However Viacrypt(TM)PGP2.7 and PGP2.6.2 versions are strictly restricted to export anywhere in the world except USA and Canada by US government.

We ifsp‚ will not be able to offer any versions of PGP directly.
You can download it as your own judgment.

PGP Information on Internet

Via crypt

MIT distribution site for PGP(not abailable to download it from other than northen America.)

MIT PGP Release

FAQ-MAC PGP

Where to get the Pretty Good Privacy program (PGP) FAQ

The International PGP Home Page

University of Paderborn PGP Public Key Server

Other information

PGP reference

Protect Your Privacy: A Guide for   PGP Users ISBN 0-13-185596-4 

by William Stallings

Prentice Hall PTR  US $19.95



PGP: Pretty Good Privacy  ISBN 1-56592-098-8 

by Simson Garfinkel 

O'Reilly & Associates, Inc.  US $24.95



The Computer Privacy Handbook: A Practical Guide to E-Mail Encryption,  Data

Protection, and PGP PRivacy Software  ISBN 1-56609-171-3

by Andr& Bacard

Peachpit Press   US $24.95



THE OFFICIAL PGP USER'S GUIDE

by Philip R. Zimmerman

MIT Press

April 1995 - 216 pp. - paper - US $14.95 - ISBN 0-262-74017-6 ZIMPP

Standard PGP documentation neatly typeset and bound.

PGP SOURCE CODE AND INTERNALS

by Philip R. Zimmerman

April 1995 - 804 pp. -

US $55.00 - 0-262-24039-4 ZIMPH

ifsp's public key

-----BEGIN PGP SIGNED MESSAGE-----

- -----BEGIN PGP PUBLIC KEY BLOCK-----
Version: 2.7.1
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=5Pcz
- -----END PGP PUBLIC KEY BLOCK-----

-----BEGIN PGP SIGNATURE-----
Version: 2.7.1

iQEVAwUBMdrFFZWgD6UO9DbdAQFwSwf9HhtFVff7FHcT+qI1EEkXpkaRTSpkuqHn
iganxNIuS+F06KofYMPymL/jEJ4+csNwVKK1Ll+ElHc2r/c+NPEy5Udcvo/n2WMR
3jsDBhEATBeOdyC10LHrd5/Z17WP9TvroOMfSZ0Ct3kFpK07mYYGy10lYrhywgw4
p4X2xyVxc4Nx2dMpoArvEwGo8nHGA/uoCzCiXkZmFn42CClJtOr6qkAO3kV5IU+P
S0EbLbF8S5VhAZfqbEnfeHqK+H8cMbEKBiwhjkNit0IJCxtgoLv1LAdMdbngVZ07
NvWNlThdb2LycyOaJLNeRORX2zotdZ8/cjakUMzfrhEAuMc6MkzyzQ==
=jmFK
-----END PGP SIGNATURE-----

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NS Business Service, Inc.
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