Homepage Crypto Index Enigma Hagelin Fialka Siemens Philips Nema Racal Motorola STK Transvertex Gretag HELL Telsy TST Mils AT&T Tadiran USA USSR UK Voice Hand Mixers Phones Spy sets Burst encoders Intercept Covert Radio PC Telex Agencies Manufacturers Donate Kits Shop News Events Wanted Contact About Links Gretacoder 715 Highly secure encryptor for SIC bank transfers The Gretacoder 715 was a highly secure data encryption/decryption and authentication system, developed by Gretag Data Systems (formerly: Gretag) in Regensdorf (Switzerland) in the late 1980s. The device was developed for TELEKURS and was successfully used for many years by the Swiss Interbank Clearing Net (SIC) for safe money transfers between all major Swiss banks.   The image on the right shows a typical Gretacoder 715, as it was printed on the cover of the 1989 full-colour brochure [1].      This page is a stub At present, no further information about the Gretacoder 715 is available and we don't have this device in our collection yet. You can help us to expand this page, by supplying additional information or, ideally, a sample. If you think you can help, please contact us.   References Gretag AG, Gretacoder 715, Message Authenticator Full-colour brochure, 6 pages (English). January 1986. Dr. KH Müller, Gretag Data Systems liefert Sicherheit für italienisches Bancomat System Objectiv (internal Gretag publication) (German). September 1991. pp. 4-5. Gretag AG, Gretag, your partner in communications security Full-colour company brochure, June 1989. Further information Gretacoder 720, a similar device for international SWIFT payments Other Gretag cipher machines Any links shown in red are currently unavailable. If you like this website, why not make a donation? © Copyright 2009-2013, Paul Reuvers & Marc Simons. Last changed: Thursday, 29 August 2013 - 13:03 CET