CYPHER-REBELS ELECTRONIC BOOK (CEB) OCTOBER 08, 1994 ISSUE 4 Publisher Gary Lee Jeffers ccgary@mizzou1.missouri.edu THE ORIGINAL, FIRST, & OTHER "OFFICIAL" "ORGAN" OF THE CYPHERPUNKS LIST A compendium of the best software & info for today's electronic privacy freedom fighters. This text may be distributed in part or in full anywhere you want. It may be given away freely or copies may be sold. CEB wants to be free & valuable. If, as Chairman Mao says: "Political power grows out of the barrel of a gun.", then what is democracy? TABLE OF CONTENTS Chapter 1. PGP Section 1. PGP general Section 2. Michael Johnson's PGP FAQ contribution Section 3. Stealth PGP. Chapter 2. Steganography. "A picture is worth a thousand words." Chapter 3. Shells for PGP Section 1. Christopher W. Geib's WinPGP26.ZIP Section 2. Ross Barclay's WinFront 3.0 Chapter 4. Generally cool things. Section 1. Loompanics sources. Section 2. Viruses sources. Chapter 5. Getting the Cypherpunks' archived & indexed list. Chapter 6. Remailers & chained remailers. Chapter 7. Current problems in Crypt. Chapter 8. Text sources. Section 1. Books Section 2. Rants Section 3. CYPHERNOMICON - Tim May's "official" Cypherpunks' FAQ. Chapter 9. Cypherpunks' mailing list. getting on etc.. Chapter 10. IRC chat strong encryption? CCCCCCCCCC YYYY YYYY PPPPPP HH HH EEEEEEE RRRRRRRRR CCCCCCCCCC YY YY PP PP HH HH EEEEEEE RRRRRRRRR CCC YY YY PP PP HH HH EE RR RR CCC YY YY PPPPPP HHHHHHHH EE RR RR CCC YYY PP HHHHHHHH EEEEEEE RR RR CCC YYY PP HH HH EEEEEEE RRRRRRRR CCC YYY PP HH HH EE RRRRRRR CCC YYY PP HH HH EE RRRRRR CCCCCCCCCC YYY PP HH HH EE RR RR CCCCCCCCCCC YYY PP HH HH EEEEEEE RR RR PP HH HH EEEEEEE RR RR RRRRRRRRRRR RR RR RRRRRRRRRRRRRR EEEEEEEEE RRRRRRRRRRR EEEEEEEEEEE BBBBBBBB EEEEEEEEEE SSSSSSS RRRRRRRR EEEEEEEEE BBBBBBBBBBB EE EEEEEEE SSSSSSSSS RR RRRR EEEEEEEEEE BBBBBBBBBB EEEEEEE SSSSSSSSS RRR RRRR EEEEEEEE BBBBBBBB EEEEEEE SSSSSSSS RRR RRRRR EEEEEE BBBBBB EEEEEEEE SSSSSSSSS RRRRRRRRRRRRRR EEEEEEE BBB EEEEEEEEEEE SSSSSSSSSS RRRRRRRRRRRRRR EEEEEEEEEE BB EEEEEEEEEEE SSSSSSS RRRRRRR RRRR EEEEEEEEEE BBB EEEEEEEEEEEEEE SSSSSSSSSSSSS RRR RRRRR EEEEEEEEEEEE BBBBB EEEEEEEEEEEEEEE SSSSSSSSSSSS RRRRR RR EEEEEEEE BBBBBBB EEEEEEEEE SSSSSSSSSS RR RRRRR EEEEEE BBBBBBBBB EEEEEEE SSSSSSSSSS RR RRRRR EEEEEE BBBBBBBBB EEEEEEE SSSSSSSSSS RRR RRRRRR EEEEEEEEEEE BBBBBBBB EEEEEEEEEEEE SSSSSSSSSSS RRRR RRRRRRR EEEEEEEEEEEEE BBBBBBB EEEEEEEEEEEEE SSSSSSSSSSSS PPPPPPPPPPP GGGGGGGGG PPPPPPPPPPP PPPPPPPPPPP GGGGGGGGG PPPPPPPPPPP PPP PP GGG PPP PP PPPPPPPPPPPP GGG GGGGGGG PPPPPPPPPPP PPPPPPPPPP GGG GGGGGGG PPPPPPPP PPP GGG GG PPP PPP GGGGGGGGGGGGG PPP PPP GGGGGGGGGGGG PPP Chapter 1. PGP general. PGP is Pretty Good Privacy from Phil Zimmermann. It is currently the best available encryption available to civilians at large. Zimmermann is the programmer on the original PGP versions but now, apparently, just guides other programmers in making improved versions. PGP uses two encryption algorithms: RSA for its Public Key powers & IDEA for its bulk encryption. The advantages of PGP over other crypt/decrypt systems are: 1. RSA algorithm. Allows users to communicate without needing a secure channel to exchange keys. - PUBLIC KEY ENCRYPTION. 2. The program system has been very well done & has huge development support. 3. It has huge popularity. 4. Security is guaranteed with distribution of source code & public investigation. 5. Its free. 6. Both RSA & IDEA are "STRONG" algorithms. MIT,s PGP 2.6 has the blessing of Zimmermann. PGP 2.6 ui is believed to have Zimmermann's approval because he has not attacked it. It is believed that Zimmermann will not endorse the ui version due to possible legal problems. Section 2: Michael Johnson's PGP FAQ contribution Michael Paul Johnson has an excellent faq on Subject: Where to Get the Latest PGP (Pretty Good Privacy) FAQ (Last modified: 7 September 1994 by Mike Johnson) You can get this faq by anonymous ftp to: ftp.csn.net /mpj/getpgp.asc It is also posted monthly on alt.security.pgp The latest versions of PGP are VIACRYPT PGP 2.7 , MIT PGP 2.6.1 & PGP 2.6ui. Which is best? I would say MIT PGP 2.6.1. It has source code which VIACRYPT doesn't give you & it is more advanced than the ui version. In comparing the MIT & ui versions, Michael Johnson had this to say: "The "unofficial international" versions are really just PGP 2.3a, modified just enough to make it compatible ust with MIT PGP 2.6, but do not include all of the fixes in MIT PGP 2.6 the and MIT PGP 2.6.1. They are named pgp26ui* or have "ui" somewhere a in their file names." In his faq, he gives some instances in which sions the ui version might be preferable. Section 3: Michael Johnson's PGP bomb contribution. From: Michael Johnson Subject: PGP Time Bomb FAQ PGP TIME BOMB FAQ Michael Johnson writes: "There has been some confusion about the annoying "Time Bomb" in MIT PGP2.6, as well as some other PGP version compatibility issues. This is an attempt to clear up some of that confusion." You can get this faq by anonymous ftp to: ftp.csn.net /mpj/pgpbomb.asc Section 3. Stealth PGP 37 Stealth PGP refers to a PGP file that does not have the RSA prefix tag on the beginning of a PGP encrypted file or to PGP utility software that disguises this tag. Possibly, a later version of PGP with have this as an option. The advantages of "Stealthy" PGP are that its files cannot be found by Internet search programs that hunt for the PGP/RSA tag & that a "Stealthy" file may be more securely hidden by a good steganography program. From: Mark Grant Subject: Stealth PGP Responding to my question "Has Stealth PGP been done yet?" Mark Grant says: Kind of, there's a 'stealth' filter available that strips and attaches headers to PGP messages after encryption. It's available from various places, and the documentation is available on my 'other people's PGP addons' WWW page : http://www.c2.org/~mark/pgp/other.html There's also information about Privtool, my PGP-aware mail program for Sun workstations at : http://www.c2.org/~mark/privtool/privtool.html Mark EMAIL: mark@unicorn.com URL : http://www.c2.org/~mark/ Chapter 2. Steganography "A picture is worth a thousand words." ============================================= %% = !I = %% %%% = !!! BB = %%%* *%%%% = **!!** & = *** @** = u \ x! ) < = * *** + m ) c $ = ** = # k } º = º = $%- & u = = ------- = @!p +e$ ~ # = º = h ›6& ; | = º = =,# {{ = º = = º º = = º º = = º º ============================================= º º STILL LIFE WITH CRYPT +++++++++++++++++++++++++++++++++++++++++++++ Steganography is the craft of hiding messages in pictures. The text is, of course, encrypted text rather than plain text. The current best steganography program has been done by Arsen Arachelian Below, follows his text contribution: From: rarachel@prism.poly.edu (Arsen Ray Arachelian) WNSTORM is available from: ftp.wimsey.bc.ca:/pub/crypto/software/dist/US_or_Canada_only_XXXXXXX/Steg Usual routine to get it. i.e. cd /pub/crypto/software, get the README file, and if you agree to the terms then follow the instructions. Short description off the top of my head (I wrote the beastie) Another info scrap should be in the same directory as WNSTORM. WNSTORM is a data encryption/steganography utility which is pretty secure for most uses. Unlike some stego systems WNSTORM is expandible, all you have to do is write your own LSB injector/extractor for whatever data format you wish to hide information into. WNSTORM doesn't require the recipient of the host picture, sound, movie, etc. to have the original un-stormed picture. Unlike primitive stego programs, WNSTORM doesn't compare an stormed picture with an unstormed picture. WNSTORM will cover its tracks statistically. If it changes a 0 bit in the LSB data stream to a zero, or a 1 bit to a 1, it does nothing. If it changes a 1 bit to a zero, it will balance itself by changing an unused adjacent 0 bit to a 1. Ditto for a 0->1 transform. WNSTORM will NOT change every bit of the LSB in order to prevent detection. It will use a passkey along with a probabilistic algorithm to decide which bits it will change. The algorithm for picking bits depends on the previous succesfully encoded/decoded cyphertext AND the passkey. Internally WNSTORM works by picking "windows" or "packets" of bytes out of either a random number stream or an LSB stream extracted from a picture, sound, movie, etc. It then injects eight bits of cyphertext into this window. Each window is of variable size. The bit locations where the bits are inserted are randomly exchanged for each pass. The bit values are also randomly exchanged for each pass. WNSTORM includes an injector/extractor for PCX images, however I will write more injecotr/extractor programs for it in the future, and OTHERS can do so as well. Chapter 3. Shells for PGP. Section 1. Christopher W. Geib's WinPGP26.ZIP From: "David K. Merriman" Subject: Christopher W. Geib's Windows PGP shell I've just finished making an ftp deposit to soda in the cypherpunks/ incoming directory of WinPGP26.ZIP; it's the latest version of the Windows PGP shell Shareware, and understands 2.6/2.6ui/2.7. Dave Merriman Section 2. Ross Barclay's WinFront 3.0 From: Ross Barclay Subject: PGP WinFront 3.0 Now Available! (New Windows front end for PGP) To: cypherpunks@toad.com, ~rbarclay@TrentU.ca -----BEGIN PGP SIGNED MESSAGE----- Announcing PGP WinFront 3.0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~ A freeware Windows front end for PGP 2.3a and 2.6 Copyright 1994 Ross Barclay (rbarclay@trentu.ca) WHAT IT IS: - PGP WinFront is the most fully featured free (or otherwise) Windows front end available. It will make using PGP easy for beginners, and it will drastically increase the speed at which experts use it too. PGP WinFront is now into is third revision and I have tried to implement as many of the suggestions that I received as possible. PGP WinFront was designed by its users, but was coded by me. Features: - Supports secret key ring placement on floppy drive - Support en/decryption to/from clipboard - Move / Copy / Delete files - Online hypertext help - Online hypertext PGP help - Keyring reader to pick names, view key characteristics - Keyring reader supports less-often used "huge" keyrings - Signature Checker - Very configurable - over 25 user-definable settings - more . . . This program does too much to list here. And it's free! This version is a complete rewrite of the popular PGP WinFront 2.0. The feature-set has largely been set by users who sent in suggestions. Please read the file README.TXT and peruse the help files. Please send me your comments. HOW TO GET IT: At the moment, there are 2 ways to get this program: 1) Via FTP - The PGP WinFront 3.0 filename is called PWF30.ZIP. - It has been uploaded to the incoming directories of the following FTP sites: ftp.cica.indiana.edu ftp.eff.org ftp.wimsey.bc.ca black.ox.ac.uk soda.berkeley.edu ftp.informatik.uni-hamburg.de ftp.ee.und.ac.za ftp.demon.co.uk - Hopefully, they will be slotted into the PGP directories soon. On CICA, it will be placed into \pub\pc\win3\utils. That is where PWF20.ZIP was placed. - Once you get the program, please upload it to other FTP sites! 2) From Colorado Catacombs BBS - dial (303)772-1062. The file is called PWF30.ZIP - once you get the program, please upload it to other BBSs. *** The mail access system I had was discontinued. This is because the file was too big to fit into my account. However, you can still register PWF and request certain PGP and PWF related items using my mail access system. Details of these are on the "About" screen of PWF 30. - --Ross Barclay - ------------------------------------------------------------------------- Ross Barclay (rbarclay@trentu.ca), Assistant Editor | To receive my PGP | public key, send PC NEWS Review: Windows Edition | me e-mail with the Bellevue, WA (206) 399-8700 | subject: GET KEY - ------------------------------------------------------------------------- To receive PC NEWS Review, send me e-mail with the subject: GET PNR. - ------------------------------------------------------------------------- -----BEGIN PGP SIGNATURE----- Version: 2.6 iQBVAwUBLmZ7fdgpRteEZ9JhAQFeXgIAxIpvJQeMsx7YecNgtusBDMqL662XFeX2 qL0qF8HcN4ReZ9MYjtn9t8N1zWGxkPOXQEI3KfM7uk8JTzxjZ5LG2g== =gSYT -----END PGP SIGNATURE----- Chapter 4. Generally cool things. Section 1. Loompanics sources. Something cool from Vincent: Most of the Loompanics Unlimited catalog is online as: gopher://gopher.well.sf.ca.us/00/Business/catalog.asc And you can send mail to them at: loompanx@pt.olympus.net You can also get their catalog at: Loompanics Unlimited PO box 1197 33 Port Townsend, Wa. 98368 P id Send $5.00 for their general catalog - free with any order. Section 2. Viruses sources. AMERICAN EAGLE PUBLICATIONS Cypherpunks, I have found a source of info. that I just must share! American Eagle Publications, Inc. P. O. Box 41401 Tucson, AZ 85717 I'm sure they will send you a catalog just for the asking. So, what are they about? They are about VIRUSES! They don't just carry a couple of virus things - they are the VIRUSES-ARE-US of the virus world! They have a journal: Computer Virus Developments Quarterly. They have books on viruses, virus protection, cryptanalysis, the science fiction book "Heiland", a CD-ROM for $99.95 of several thousand live viruses, disks of viruses with source code, executable & utilities, programs & cards for boot protection, & even a virus IDEA computer system protector. Copy follows for two items of particular interest to Cypherpunks: POTASSIUM HYDROXIDE, KOH By the "King of Hearts" A sophisticated piece of software which uses ideas first developed by computer virus writers to secure your computer system against those who would like to get their hands on the information in it. You give KOH a pass phrase, & it uses state of the art IDEA data encryption algorithm to encrypt all of the information on your hard disk & your floppies. It is, for all intents & purposes, unbreakable, & works well with DOS & Windows. Many encryption programs offered commercially are easily cracked, but this one is not. Some people call this program a virus, come say it is not. In ways, it acts like a virus to do some of your security housekeeping for you. Yet at worst it is a friendly virus that lets you choose when & how it will replicate. program & manual on disk, $10 program, full source, & manual on disk, $20 (Overseas customers add $12: KOH cannot be exported from the US, but since it was not developed in the US, we will forward your order to the overseas distributor. Please allow 6 weeks for delivery) HEILAND By Franklin Sanders 276 pages, Paperback, 1986 Here's an entertaining book about America in the year 2020. If you wonder if it's proper to use viruses in wartime or if such a virus could be termed "good", this book will give you some food for thought. Sanders makes use of computer "worms" when the oppressed people of the US attack the federal government in an all-out war against tyranny. Sanders uses his worms right too - not as some all-powerful monster. Rather, they are deployed as part of a larger military strategy. For a book written in 1986, that's not bad! And if you're fed up with the government, this book is sure to give you a vision for the future. Sanders has been part of the mounting tax protest in this country. He's fought the IRS in court for years & won some important battles. Unfortunately the government seems to be con- firming some of his worst suspensions about them. Now you can get a good dose of his philosophy & his ideas about remedying our problems. And if you work for the government, don't be offended - this book is doubly recommended for you! Book, $8.00 for shipping add $2 per book. 5% sales tax for AZ. residents. It is my belief that in the next few years more uses for viruses than just being a vandal will be found. Also, they may find a place in protecting our electronic freedom. - for instance virus remailers. Also see my previous post - The FREEDOM DEAMON. Also, they have a place in my CHATTERBOX concept(a remailer for chat mode or commands). "Viruses aren't just for Sociopaths anymore!" Also, I suspect the state may start cracking down on virus tech- nology. Incidentally, did you all know that crypt has a place in modern viruses? Encryption is used to hide "nasty" code & virus signatures until they get into the system & decrypt. Yours Truly, Gary Jeffers PUSH EM BACK! PUSH EM BACK! WWWAAAYYY BBBAAACCCKK! BBBEEEAAATTTTT STATE ! Chapter 5. Getting the Cypherpunks' archived & indexed list. Vincent also tells us about the complete Cypherpunk's text on line & indexed with fast access times: Eric Johnson has put one together as: http://pmip.maricopa.edu/crypt/cypherpunks/Cypherpunks.src Please don't think that you used to be safe doing something illegal on this list and that you no longer are. That would be foolish. -- Vince The "http" is for "Hyper-Text Transport Protocol". This is not FTP, though it is a protocol similar in function to FTP. It is used by "WWW" (World Wide Web) of which Mosaic is the most popular implementation. If you have Mosaic, you can just give the above path. If you do not have mosaic, you should spend some time trying to get it. Mosaic makes it really easy to quickly move through lots of information on the net. Mosaic is a point and click hypertext interface. You can FTP to ftp.ncsa.uiuc.edu and go into Mosaic. WWW has a simple language for writting your own hypertext documents - "HTML" (Hyper Text Markup Language). You can think of this as sort of like Troff, LaTeX or Postscript, but for hypertext documents. One page of HTML can make dozens of normal files easy to access. For example, my README.html security page points to many normal files: ftp://furmint.nectar.cs.cmu.edu/security/README.html It turns out that the mail database is really in "WAIS" (Wide Area Information Server). You can use WAIS directly, though I think it is easier to use through mosaic. To use WAIS you would do: ws -h pmip.maricopa.edu -d cpindex/Cypherpunks The "ws" may be "waissearch" on your system. You can get lots of info on WAIS from ftp://wais.think.com/comp.infosystems.wais-FAQ As someone pointed out, this "http" method does not yet work with "lynx" (a text only implementation of WWW) on the cypherpunks mail database. It seems it will take a new version of lynx or WAIS for this to work. But the Unix "xmosaic" works fine. :-) This form of global filename starting with something like "ftp://", "http://", "gopher://" etc is also part of the WWW architecture. These names are called "URLs" for Universal Resource Locator. Well, that is probably enough acronyms for today. :-) -- Vince From: Vincent.Cate@FURMINT.NECTAR.CS.CMU.EDU To: cypherpunks@toad.com Subject: WWW Acronyms (was Re: Cypherpunks' mail database does exist) Gary Jeffers: > Vincent, you state that a fully archived, indexed cypherpunks >mailing list exists as: >http://pmip.maricopa.edu/crypt/cypherpunks/cypherpunks.src >Ok, so I ftp'ed to pmip.maricopa.edu & tried to get to cypherpunks.src, >but even the subdirectories weren't there. The "http" is for "Hyper-Text Transport Protocol". This is not FTP, though it is a protocol similar in function to FTP. It is used by "WWW" (World Wide Web) of which Mosaic is the most popular implementation. If you have Mosaic, you can just give the above path. If you do not have mosaic, you should spend some time trying to get it. Mosaic makes it really easy to quickly move through lots of information on the net. Mosaic is a point and click hypertext interface. You can FTP to ftp.ncsa.uiuc.edu and go into Mosaic. You also have a typo, it is "Cypherpunks.src" with a capital C. WWW has a simple language for writting your own hypertext documents - "HTML" (Hyper Text Markup Language). You can think of this as sort of like Troff, LaTeX or Postscript, but for hypertext documents. One page of HTML can make dozens of normal files easy to access. For example, my README.html security page points to many normal files: ftp://furmint.nectar.cs.cmu.edu/security/README.html It turns out that the mail database is really in "WAIS" (Wide Area Information Server). You can use WAIS directly, though I think it is easier to use through mosaic. To use WAIS you would do: ws -h pmip.maricopa.edu -d cpindex/Cypherpunks The "ws" may be "waissearch" on your system. You can get lots of info on WAIS from ftp://wais.think.com/comp.infosystems.wais-FAQ As someone pointed out, this "http" method does not yet work with "lynx" (a text only implementation of WWW) on the cypherpunks mail database. It seems it will take a new version of lynx or WAIS for this to work. But the Unix "xmosaic" works fine. :-) This form of global filename starting with something like "ftp://", "http://", "gopher://" etc is also part of the WWW architecture. These names are called "URLs" for Universal Resource Locator. Well, that is probably enough acronyms for today. :-) -- Vince PS I only read cypherpunks once a day, some time after midnight when my collection for the day is done. From: rishab@dxm.ernet.in Subject: Accessing the Cpunk WAIS archive "Gary Jeffers" > http://pmip.maricopa.edu/crypt/cypherpunks/Cypherpunks.src > is the location of all the Cypherpunks' posts with index. I can > get to this place by placing a "www" in front of this instruction. Do an archie search for lynx or mosaic or some other decent browser. This is a WAIS indexed archive; no hyper links; you type in a keyword, and get a list of matching articles, and select one (or more) of them to look at. ----------------------------------------------------------------------------- Rishab Aiyer Ghosh "Clean the air! clean the sky! wash the wind! rishab@dxm.ernet.in take stone from stone and wash them..." Voice/Fax/Data +91 11 6853410 Voicemail +91 11 3760335 H 34C Saket, New Delhi 110017, INDIA Chapter 6. Remailers & chained remailers. From: wcs@anchor.ho.att.com (bill.stewart@pleasantonca.ncr.com +1-510-484-6204) Message-Id: <9408300753.AA22369@anchor.ho.att.com> To: CCGARY@MIZZOU1.missouri.edu Subject: Re: Using remailers, chained remailers? There's somebody who posts a remailer summary to the list about monthly. There are three or four sets of remailers out there: - anon.penet.fi, which gives you an account an12345@anon.penet.fi which people can reply to. Send "Subject: help" to anon@anon.penet.fi and it'll probably give you a useful reply. Its big use is for anonymous Usenet posting with working replies. - The cypherpunks remailers, which are mostly one-way no-reply mailers; some also support Usenet posting. Soda is pretty typical. - Various enhanced cypherpunks remailers, which have features like encrypted reply addresses you can attach at the end. You can get information on using the soda remailer by sending email to remailer@csua.berkeley.edu, with "help" somewhere in the posting; I'm not sure if it wants it in the Subject: or in the body. That's the remailer that posts from "Tommy the Tourist" with random NSA-bait at the bottom of postings. Here's a recent posting on getting status of remailers. Note that some really only remail once per day, so they may be working fine even if it says they're not. ---- Date: Mon, 15 Aug 1994 13:39:33 -0700 From: Raph Levien To: cypherpunks@toad.com Subject: "finger remailer-list@kiwi.cs.berkeley.edu" now operational Hi all, I have written and installed a remailer pinging script which collects detailed information about remailer features and reliability. To use it, just finger remailer-list@kiwi.cs.berkeley.edu There is also a Web version of the same information, at http://http.cs.berkeley.edu/~raph/remailer-list.html Please do not take the uptime figures too seriously, at least for another week or so. The script has only been running reliably for a few days. Please let me know about any other remailers which I missed. I've only included remailers which can mail to arbitrary addresses, so I already know chop and twwells are missing. If you've got a Web page, please feel free to include a link to this page. If you think your Web page is relevant to the subject of remailers, let me know and I'll link it in. Comments and suggestions welcome! Raph Levien ------- # Bill Stewart AT&T Global Information Solutions, aka NCR Corp # 6870 Koll Center Parkway, Pleasanton CA, 94566 Phone 1-510-484-6204 fax-6399 # email bill.stewart@pleasantonca.ncr.com billstewart@attmail.com # ViaCrypt PGP Key IDs 384/C2AFCD 1024/9D6465 Chapter 7. Current problems in Crypt. 1. We need an Internet Chat PGP system for conversations in real time. Note: #Freedom channel on the Internet Chat system has carried out fast encrypted conversations for years. When a Cypherpunk contacted one of their members (Sargent someone), he was politely told that their system was private. Sargent was unwilling to disclose method. Is their system some kind of security by obscurity code that cannot be varied (like by a drop in crypt/decrypt algorithm)? Or maybe the crypt method could be a drop in variable method & Sarge was unaware of it? Possibly other #Freedom members would be more knowledgeable? Possibly, a knowledgeable & diplomatic Cypherpunk could hit paydirt by pursuing this. SEE CHAPTER 10. 2. Has Arsen Arachelian really solved the problem of discovery of crypt in steganograpy by statistical examination of the least significant bits in his WNSTROM? I have seen no debate on this. 3. If the Feds capture the internet & put their anti-privacy hardware & protocols in place & outlaw remailers, does anyone have any idea how to build secure & effective remailers? A "Fortress remailer"? 4. If the above possibility happens & Cyperpunks' list is outlawed, does anyone have ideas how to make a "Fortress list"? Chapter 8. Text sources. Section 1. Books. From: Stanton McCandlish Subject: O'Reilly PGP book Date: Wed, 7 Sep 1994 13:38:58 -0400 (EDT) coming soon, PGP hits the mainstream: PGP: Pretty Good Privacy by Simson Garfinkel 1st Edition November 1994 (est.) 250 pages (est),ISBN: 1-56592-098-8, $17.95 (est) PGP is a freely available encryption program that protects the privacy of files and electronic mail. It uses powerful public key cryptography and works on virtually every platform. PGP: Pretty Good Privacy by Simson Garfinkel is both a readable technical users guide and a fascinating behind-the-scenes look at cryptography and privacy. Part I of the book describes how to use PGP: protecting files and email, creating and using keys, signing messages, certifying and distributing keys, and using key servers. Part II provides background on cryptography, battles against public key patents and U.S. government export restrictions, and other aspects of the ongoing public debates about privacy and free speech. -- Stanton McCandlish
mech@eff.org

Electronic Frontier Fndtn.

Online Activist The best book in cryptography is: APPLIED CRYPTOGRAPHY Protocols, Algorithms, and Source Code in C by Bruce Schneier Loompanics advertising copy follows: In Applied Cryptography, data security expert Bruce Schneier details how programmers can use cryptography - the technique of enciphering messages - to maintain the privacy of computer data. Covering the latest developments in practical cryptographic techniques, the book shows programmers who design computer software and systems we use every day. Along with more than 100 pages of actual C source code of working cryptographic algorithms, this pratical handbook: * Explains data encryption protocols and techniques currently in use and likely to be used in the future. * Offers numerous present day applications - from secure correspondence to anonymous messaging. * Includes numerous source code fragments and shows how to incorporate them into larger programs. * Discusses related issues like patents, export laws, and legal rulings. And much more! 1994, 7 1/2 x 9, 636 pp, Illustrated, indexed, soft cover. APPLIED CRYPTOGRAPHY: $44.95 (order number 10062) $4.00 for shipping and handling. UPS ground. Additional $7.50 if you want UPS w day air(blue)- that would be $11.50. Loompanics Unlimited PO Box 1197 Port Townsend, WA 98368 Section 2. Rants. For good rants FTP to soda.berkeley.edu /pub/cypherpunks/rants Section 3. CYPHERNOMICON - Tim May's "official" Cypherpunks' FAQ. This is a giant (1.3MB uncompressed) faq by Tim May. To get it by anonymous ftp: ftp to ftp.netcom.com /pub/tcmay - This directory has it & its associated files. Chapter 9. Cypherpunks' mailing list. getting on etc.. ======================================================================== 63 X-Delivery-Notice: SMTP MAIL FROM does not correspond to sender. Received: from MIZZOU1 (SMTP) by MIZZOU1 (Mailer R2.10 ptf000) with BSMTP id 8875; Sun, 11 Sep 94 23:25:40 CDT Received: from relay2.UU.NET by MIZZOU1.missouri.edu (IBM VM SMTP V2R2) with TCP; Sun, 11 Sep 94 23:25:39 CDT Received: from toad.com by relay2.UU.NET with SMTP id QQxgzh01248; Mon, 12 Sep 1994 00:22:38 -0400 Received: by toad.com id AA27527; Sun, 11 Sep 94 21:22:46 PDT Date: Sun, 11 Sep 94 21:22:46 PDT Message-Id: <9409120422.AA27527@toad.com> To: CCGARY@MIZZOU1.missouri.edu From: Majordomo@toad.com Subject: Majordomo results Reply-To: Majordomo@toad.com -- >>>> help This is Brent Chapman's "Majordomo" mailing list manager, version 1.92. In the description below items contained in []'s are optional. When providing the item, do not include the []'s around it. It understands the following commands: subscribe [

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if specified) from the named . get Get a file related to . index Return an index of files you can "get" for . which [
] Find out which lists you (or
if specified) are on. who Find out who is on the named . info Retrieve the general introductory information for the named . lists Show the lists served by this Majordomo server. help Retrieve this message. end Stop processing commands (useful if your mailer adds a signature). Commands should be sent in the body of an email message to "Majordomo@toad.com". Commands in the "Subject:" line NOT processed. If you have any questions or problems, please contact "Majordomo-Owner@toad.com". Chapter 10. IRC chat strong encryption? Do we really have this capability now? According to following post we do! This info has not been verified yet. You may want to experiment for yourself. From: prig0011@gold.tc.umn.edu Subject: IRC Encryption There was a thread a while back about encrypted conversations on channel #freedom on irc. I came across the software I believe they are using. Its a package called Circ, and it is available from archives of comp.sources.misc volume 38 issue 10. It is interesting in that it uses RSA for key exchange, and triple DES for the encryption. The Circ package includes an earlier implementation "socks" which is a stand alone encrypted irc client. I think this is what they use on #freedom. This is an interesting tool for a couple of reasons. irc can be as anonymous as you want to make it. There are ways of hiding what site you're coming from, your real username, you can change your nick often as you want, and it's got a high enough usage that you can lose yourself in a crowd. It supports background file transfers. You can create a channel and lock it to uninvited people. It is supported pretty much net-wide, if you can telnet, you can irc. Interesting stuff, and I'll be playing more with it in the near future. BTW: my nick is cryptical on irc. :) PUSH EM BACK! PUSH EM BACK! WWWAAAYYYY BBBAAACCCK! BBBEEEAAATTTT STATE!