Noteworthy Cypherpunks
Cypherpunks list participants included many notable computer industry figures. Most were list regulars, although not all would call themselves "cypherpunks".
- Julian Assange: WikiLeaks founder, deniable cryptography inventor, journalist, co-author of Underground, member of the International Subversives.
- Adam Back: inventor of Hashcash and of NNTP-based Eternity networks.
- Jim Bell: author of the Assassination Politics paper.
- Steven Bellovin: Bell Labs researcher, later Columbia professor. Chief Technologist for the US Federal Trade Commission in 2012.
- Matt Blaze: Bell Labs researcher, later professor at University of Pennsylvania; found flaws in the Clipper Chip.
- Eric Blossom: designer of the Starium cryptographically secured mobile phone, founder of the GNU Radio project.
- Jon Callas: technical lead on OpenPGP specification, co-founder and Chief Technical Officer of PGP Corporation, co-founder with Philip Zimmermann Silent Circle.
- Bram Cohen: creator of BitTorrent.
- Lance Cottrell: the original author of the Mixmaster Remailer software, and founder of Anonymizer Inc.
- Matt Curtin: founder of Interhack Corporation, first faculty advisor of The Ohio State University Open Source Club, and lecturer at The Ohio State University.
- Hugh Daniel: former Sun Microsystems employee, manager of the FreeS/WAN project (an early and important freeware IPsec implementation).
- Dave Del Torto: PGPv3 volunteer, founding PGP Inc employee, longtime Cypherpunks physical meeting organizer, co-author of RFC3156 (PGP/MIME) standard, co-founder of IETF OpenPGP Working Group and the CryptoRights Foundation human rights non-profit, HighFire project principal architect.
- Tyler Durden (pseudonym): a fibre optic engineer at Bell Communications Research, who later worked in the financial industry.
- Hal Finney: cryptographer, main author of PGP 2.0 and the core crypto libraries of later versions of PGP; designer of RPOW
- Randy French (pseudonym of Sandy Sandfort): producer of the first Cypherpunk genre pornographic film, Cryptic Seduction.
- John Gilmore*: Sun Microsystems' fifth employee, co-founder of the Cypherpunks as well as the Electronic Frontier Foundation, project leader for FreeS/WAN.
- Mike Godwin: Electronic Frontier Foundation lawyer, electronic rights advocate.
- Ian Goldberg*: professor at University of Waterloo, designer of the Off-the-record messaging protocol.
- Rop Gonggrijp: founder of XS4ALL, co-creator of the Cryptophone.
- Peter Gutmann: researcher at University of Auckland, New Zealand.
- Sean Hastings: founding CEO of Havenco and co-author of the book God Wants You Dead.
- Marc Horowitz: author of the first PGP key server.
- Tim Hudson: co-author of SSLeay, the precursor to OpenSSL.
- Eric Hughes: founding member of Cypherpunks, author of A Cypherpunk's Manifesto.
- Peter Junger (deceased): Law professor at Case Western Reserve University.
- Phil Karn: Bell Labs researcher, later at Qualcomm.
- Paul Kocher: president of Cryptography Research, Inc., co-author of the SSL 3.0 protocol.
- Ryan Lackey: co-founder of HavenCo, the world's first data haven.
- Brian LaMacchia: designer of XKMS, research head at Microsoft Research.
- Werner Koch: author of GNU Privacy Guard.
- Isak Johnsson: Creator of the stealth technology used in Stuxnet, virus author, programmer.
- Ben Laurie: founder of The Bunker, core OpenSSL team member, Google engineer.
- Moxie Marlinspike: co-founder of Whisper Systems, author of the Convergence SSL authenticity system.
- Timothy C. May: former Assistant Chief Scientist at Intel, author of A Crypto Anarchist Manifesto and the Cyphernomicon, and a Founding member of the Cypherpunks Mailing List.
- Jim McCoy: creator of MojoNation.
- Declan McCullagh: journalist specializing in security and privacy issues.
- Jude Milhon (deceased; a.k.a. "St. Jude"): a Founding Member of the Cypherpunks mailing list, credited with naming the group; co-creator of Mondo 2000 magazine.
- Sameer Parekh: former CEO of C2Net and co-founder of the CryptoRights Foundation human rights non-profit.
- Vipul Ved Prakash: co-founder of Sense/Net, author of Vipul's Razor, founder of Cloudmark.
- Len Sassaman (deceased): maintainer of the Mixmaster Remailer software, researcher at Katholieke Universiteit Leuven, and a biopunk.
- Bruce Schneier*: well-known security author, founder of Counterpane.
- Bill Stewart: organizer of Cypherpunks physical meetings, researcher at AT&T Labs.
- Jacob Appelbaum: Tor developer, political advocate.
- John Young: started the Cryptome web site.
- Peter Wayner: author of book Translucent Databases.
- Barry Wels: discoverer of lock bumping, co-creator of the Cryptophone.
- Deborah Natsios: Cofounder of Cryptome, Creator of Cartome.
- Zooko Wilcox-O'Hearn: DigiCash and MojoNation developer, co-designer of Tahoe-LAFS.
- Eric A. Young: co-author of SSLeay, the precursor to OpenSSL. Invented 256 bit SSL proof of concept.
- Philip Zimmermann: original creator of PGP v1.0 (1991), co-founder of PGP Inc (1996), co-founder with Jon Callas Silent Circle.
* indicates someone mentioned in the acknowledgements of Stephenson's Cryptonomicon.
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