STU-I
Secure telephone
The STU-I, like its successors sometimes known as a "stew phone", was a secure telephone developed by the U.S. National Security Agency for use by senior U.S. government officials in the 1970s.[1]
See also
- KY-3
- Navajo I
- STU-II
- STU-III
- SCIP
References
- ^ "STU-I Secure Phone". www.cryptomuseum.com. Retrieved 2022-09-17.
External links
- Crypto Museum - STU I
- Delusion.org - National Cryptologic Museum pictures
This cryptography-related article is a stub. You can help Wikipedia by expanding it. |
- v
- t
- e
This article related to telephony is a stub. You can help Wikipedia by expanding it. |
- v
- t
- e