The KL-7 was designed for off-line operation. It was about the size of a Teletype machine and had a similar three-row keyboard, with shift keys for letters and figures. The KL-7 produced printed output on narrow paper strips that were then glued to message pads. When encrypting, it automatically inserted a space between five-letter code groups.

KL-7 was a non-reciprocal electro-mechanical rotor-based off-line cipher machine, developed in 1952 by the US National Security Agency (NSA) and manufactured by the Burroughs Corporation in Plymouth (MI, USA).

The points on the output plug are wired through a cable and the keyboard adapter to individual key circuits in the TSEC/KL-7. Circuits completed to these individual key circuits effectively simulate a key closure and printing is initiated in the normal manner.

KW-7 was a highly secure on-line cipher machine, developed by the US National Security Agency (NSA) around 1960, and built by Honeywell in Tampa (Florida, USA). The device was used for low-level tactical offline teleprinter traffic and was the …

The KL-7 simulator provides authentic handling with its hands-on approach. All switches, buttons and even the sounds are exactly like the real KL-7. Its rotor and cage wiring are fully customizable.

It was the first lightweight tactical rotor crypto machine using electronics, developed as standard crypto device for the U.S. military, the CIA and FBI, and later all NATO members' military and state departments, and some Asian countries until the mid-1960s.

The KL-7 was an off-line cipher machine, code name ADONIS, and was similar to, but more advanced than the famous German Enigma machine. It was a replacement for the SIGABA macine (ECM Mk II) and was based on a new cryptographic principle called "re-entry" which had been developed in mid-1940 by Albert W. Small and patented a year later.

The TSEC/KL-7 is an American of-line crypto machine, developed by the Army Security Agency (ASA) and the Armed Forces Security Agency (AFSA) under de name AFSAM-7, introduced by the National Security Agency (NSA) in 1953 and renamed TSEC/KL-7 in 1955.

The TSEC/KL-7, also known as Adonis was an off-line non-reciprocal rotor encryption machine. The KL-7 had rotors to encrypt the text, most of which moved in a c...

2021年8月4日 · adonis (kl-7) This device replaced the Sigaba and was developed in 1952. It was used for Secret-level communications and by NATO troops for interoperability with U.S. forces.