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Annoucing LivePGP - content security for web (fwd)
--
I hate lightning - finger for public key - Vote Monarchist
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---------- Forwarded message ----------
> From [email protected] Thu Aug 29 01:00:59 1996
> Message-Id: <01BB9594.5E8FC740@minuet>
> From: Ming-Ching Tiew <[email protected]>
> Subject: Annoucing LivePGP - content security for web
> Date: Thu, 29 Aug 1996 10:25:07 +-800
> Encoding: 54 TEXT
> Sender: [email protected]
> Precedence: bulk
>
> Inspired by Adam Cain's write-up ( and others ) on comparison on the using of PGP,
> SSL/HTTPS, SHTTP and others on Web technologies, I have written a LivePGP
> plugin for Navigator 3.x and is available for evaluation for anybody who cares to
> send me a email ( as I don't have a leased line connection to internet ).
>
> See below for a summary.
>
> Thank you,
> Regards,
> Ming-Ching
> [email protected]
>
> ------------------------------------------------------------------------------------------------------
> As a summary, this is a plugin for Navigator 3.x which I developed it
> myself, and which I called it LivePGP because it uses LiveConnect and
> PGP.
>
> LivePGP is a plugin to be loaded on Navigator machine; it secures the
> content before transmittion to the network. Therefore, it doesn't matter
> what network or what's or ever.
>
> With absolutely no intention to compete with SSL and SHTTP, LivePGP
> attempts to address some issues with existing security products :-
>
> 1. 1024-bit key length of PGP in comparison with 40-bit for SSL ( due to
> international export limitation ). PGP is a well-known product which
> has survived years to testing.
>
> 2. Extended security vs point-to-point security provided by SSL. Content
> coming out of SSL client and server are plain text, which may
> be subjected to system administrator's tempering with the data. Using
> LivePGP, the decryption of data can be relayed as late as (operationally) possible.
>
> More important practical reason is that the signed content can be logged
> on the client and server; it is very useful to addresss non-repudiation.
> The client cannot argue that he didnot submit the transaction, because
> the content which contains the client's signature can be logged and printed out.
>
> Similary, system administrator's tempering the data could be checked against
> with.
>
> 3. Even thought the plugin is developed using C/C++ and Java,
> deployment for any scenerio need only standard HTML/Javascript.
>
> 4. Client is Win95/NT. Server can be anything. Win3.11 is unknown.
>
> 5. Every part introduced by me is source code available.
>
> 6. Can use it together with SSL to make use of the high transparency
> of SSL.
>
> 7. Can use it to upload ( signed and encrypted ) local files, in addition
> to uploading ( signed and encrypted ) web content.