Communiqués par Marek Grajek

Cover for Marek Grajek · Breaking Teletype Ciphers in WWII: The Fish that Talked - History of Information Security (Hardcover Book) (2026)
Hardcover Book
Breaking Teletype Ciphers in WWI...
Marek Grajek

Valider 13 septembre 2026

Cover for Marek Grajek · Enigma Myth Deciphered: Codebreakers, Commanders and Politicians - History of Information Security (Hardcover Book) [2024 edition] (2024)
Hardcover Book
2024 edition
Enigma Myth Deciphered: Codebrea...
Marek Grajek