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Clipper chip
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== External links == *[http://www.epic.org/crypto/clipper/clipper_q_and_a_feb_94.html Clipper chip Q&A] *[http://www.epic.org/crypto/clipper/white_house_statement_2_94.html Clipper chip White House Statement] * [http://www.foia.cia.gov/sites/default/files/DOC_0006231614.pdf The Evolution of US Government Restrictions on Using and Exporting Encryption Technologies (U)] {{Webarchive|url=https://web.archive.org/web/20160509195402/http://www.foia.cia.gov/sites/default/files/DOC_0006231614.pdf |date=2016-05-09 }}, Michael Schwartzbeck, ''Encryption Technologies,'' circa 1997, formerly Top Secret, approved for release by NSA with redactions September 10, 2014, C06122418 *[http://purl.umn.edu/107353 Oral history interview with Martin Hellman] Oral history interview 2004, Palo Alto, California. [[Charles Babbage Institute]], University of Minnesota, Minneapolis. [[Martin Hellman|Hellman]] describes his invention of [[public key cryptography]] with collaborators [[Whitfield Diffie]] and [[Ralph Merkle]] at Stanford University in the mid-1970s. He also relates his subsequent work in cryptography with [[Steve Pohlig]] (the [[Pohlig-Hellman system]]) and others. Hellman addresses key escrow (the so-called Clipper chip). He also touches on the commercialization of cryptography with [[RSA Data Security]] and [[VeriSign]]. {{DEFAULTSORT:Clipper Chip}} [[Category:History of cryptography]] [[Category:Kleptography]] [[Category:National Security Agency encryption devices]] [[Category:Encryption debate]] [[Category:Mass surveillance]] [[de:Escrowed Encryption Standard]]
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