General Charles R. Myer, U.S. Department of the Army, 1982, Chapter 8 http://www.nf6x.net/2009/03/ky-38-nestor-voice-encryption-device-demilitarized/ v t e...

telescope NESTOR (encryption), a family of voice encryption devices used by the United States during the Vietnam War era HMS Nestor, three ships of the...

a wide variety of devices and keys. KYK-28 pin gun used with the NESTOR (encryption) system KYK-13 Electronic Transfer Device KYX-15 Net Control Device...

National Security Agency took over responsibility for all US government encryption systems when it was formed in 1952. The technical details of most NSA-approved...

positions, although it did not move during encryption. In the Abwehr Enigma, the reflector stepped during encryption in a manner similar to the other wheels...

the encryption of voice communication over a range of communication types such as radio, telephone or IP. The implementation of voice encryption dates...

of voice encryption devices used by U.S. and allied military and law enforcement, based on the NSA's classified Suite A SAVILLE encryption algorithm...

voice encryption devices, but PRC-77 transmitter audio bandwidth was widened to give it the ability to use the TSEC/KY-38 NESTOR voice encryption system...

ECM Mark II was a cipher machine used by the United States for message encryption from World War II until the 1950s. The machine was also known as the SIGABA...

compression, encryption and a signalling plan for voice, data and multimedia applications. To set up a secure call, a new Traffic Encryption Key (TEK) must...

United States issued its forces a series of secure voice encryption equipment code-named NESTOR. According to a U.S. Army history: "To maintain compatibility...

The Hebern Rotor Machine was an electro-mechanical encryption machine built by combining the mechanical parts of a standard typewriter with the electrical...

TSEC/KL-7, also known as Adonis was an off-line non-reciprocal rotor encryption machine.: p.33ff  The KL-7 had rotors to encrypt the text, most of which...

The KG-84A and KG-84C are encryption devices developed by the U.S. National Security Agency (NSA) to ensure secure transmission of digital data. The KG-84C...

(CTAC) Most STU-III units were built for use with what NSA calls Type 1 encryption. This allows them to protect conversations at all security classification...

(PRN) Secure channel Insecure channel Subliminal channel Encryption Decryption End-to-end encryption Harvest now, decrypt later Information-theoretic security...

complicated table indicating the encryption method, one could use the much simpler cipher disk. This made both encryption and decryption faster, simpler...

transparent process for replacing the outdated Data Encryption Standard (DES) by an Advanced Encryption Standard (AES). Cybersecurity policy expert Susan...

appliance. Notable features in the generated ISO include: (Version 1.4) Encryption is now truly optional (there were issues with how 1.3 handled unencrypted...

with every key press. In classical cryptography, one of the earliest encryption methods was the simple substitution cipher, where letters in a message...

used for encryption and the remaining 5 bars control the stepping of the pinwheels. The early CX models used the control bars also for encryption but due...

The TSEC/KW-26, code named ROMULUS, was an encryption system used by the U.S. Government and, later, by NATO countries. It was developed in the 1950s by...

hypothesis is that the scytale was used for message authentication rather than encryption. Only if the sender wrote the message around a scytale of the same diameter...

(PRN) Secure channel Insecure channel Subliminal channel Encryption Decryption End-to-end encryption Harvest now, decrypt later Information-theoretic security...

revisions) was used until the mid-1950s when other more modern military encryption systems came into use. Like Enigma, Typex was a rotor machine. Typex came...

(PRN) Secure channel Insecure channel Subliminal channel Encryption Decryption End-to-end encryption Harvest now, decrypt later Information-theoretic security...

5-UCO (5-Unit Controlled) was an on-line one-time tape Vernam cipher encryption system developed by the UK during World War II for use on teleprinter...

(PRN) Secure channel Insecure channel Subliminal channel Encryption Decryption End-to-end encryption Harvest now, decrypt later Information-theoretic security...

Hardware-based encryption is the use of computer hardware to assist software, or sometimes replace software, in the process of data encryption. Typically...

release also updated Linux kernel version to 6.5, and introduced full disk encryption. 24.04 "Noble Numbat" was the first Ubuntu Cinnamon LTS release as a flavor...