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- Pretty Good Privacy version 2.0 - READ ME FIRST
-
-
- You are looking at the README file for PGP release 2.0. PGP, short for
- Pretty Good Privacy, is a public key encryption package; with it, you
- can secure messages you transmit against unauthorized reading and
- digitally sign them so that people receiving them can be sure they
- come from you.
-
- The files pgpdoc1.txt and pgpdoc2.txt contain documentation for the
- system.
-
- Before using PGP, PLEASE READ THE DOCUMENTATION. This tends to get
- neglected with most computer software, but cryptography software is
- easy to misuse, and if you don't use it properly much of the security
- you could gain by using it will be lost! You might also be unfamiliar
- with the concepts behind public key cryptography; the manual explains
- these ideas. Even if you are already familiar with public key
- cryptography, it is important that you understand the various security
- issues associated with using PGP.
-
- The file SETUP.DOC contains information on how to install PGP on your
- system; this document is broken up into several sections, each dealing
- with a different operating system: PGP is known to run on MS-DOS,
- UNIX, and VMS. Part of the information in SETUP.DOC might make more
- sense if you have already read the manuals.
-
- PGP 2.0, which was released on September 3, 1992, will likely be
- followed by updated versions within a few months of the release date.
- Bugs will likely be found and fixed, this being a new major release of
- the software, and we will try to get these fixes out to the public as
- soon as possible.
-
- Given this, if you have received PGP 2.0 substantially after the
- initial release date, you may want to check around for a more recent
- release. If there is a more recent release, please acquire it, and
- please get the place you got PGP 2.0 from to update their release,
- too.
-
-
- MANIFEST for PGP 2.0 MSDOS executable release
- ---------------------------------------------
-
- Here is a list of files included in the PGP 2.0 MSDOS executable release
- file PGP20.ZIP...
-
- README.DOC - This file you are reading
- SETUP.DOC - Installation guide
- PGP.EXE - PGP executable program
- CONFIG.TXT - User configuration parameter file for PGP
- LANGUAGE.TXT - Sample language file for French and Spanish
- PGP.HLP - Online help file for PGP
- ES.HLP - Online help file in Spanish
- FR.HLP - Online help file in French
- PGPDOC1.DOC - PGP User's Guide, Vol I: Essential Topics
- PGPDOC2.DOC - PGP User's Guide, Vol II: Special Topics
- KEYS.ASC - Sample public keys to add to your keyring
- PGPSIG.ASC - Detached signature of PGP.EXE, to detect viruses
-
-
- For Clinical Paranoia Sufferers Only
- ------------------------------------
-
- It is always possible that the PGP you have received has been tampered
- with in some way. This is a risk because PGP is used as a system to
- assure security, so those wishing to breach your security could likely
- do it by making sure that your copy of PGP has been tampered with. Of
- course, if you receive PGP in a binary distribution, it makes sense to
- check it for viruses, and if you receive PGP as source code, looking
- for signs of obvious tampering might be a good idea. However, it is
- very difficult to actually determine if the code has no subtle bugs
- that have been introduced and that the executable you are using has
- not been tampered with in any way. If you are a really paranoid
- person, try getting a cryptographically signed copy of the software
- from someone you trust to have a good copy. It would also likely be
- good for you to read the sections of the manual on "Vulnerabilities",
- which you should have read anyway since you have read the
- documentation already, haven't you?
-
-
-