Post by hobbit601 on Mar 26, 2024 15:41:19 GMT
KRIEGSMARINE Advanced - 20xx HYDRA radio net tables & procedures
Here are the latest monthly 2019 Kriegsmarine HYDRA M3/M4 keys and procedures made perpetual, revised to 20xx for usage until 2100. The content of the tables is unchanged.
Note that the methodology for encrypting and decrypting messages using HYDRA is the same as those used in TRITON. The HYDRA materials are presented here for completeness.
Kriegsmarine cipher name: Hydra
Bletchley Park code name: Dolphin (Heimische Gewässer, later Hydra)
Dolphin came into service at the beginning of the war. It was used by all U-boats (and ships) in "home waters" (an area which included the Atlantic) until 5 October 1941 (see Shark). Bletchley broke Dolphin from 1 August 1941 until the end of the war.
20xx HYDRA Cipher Keys and Materials1.zip (863.48 KB)
20xx HYDRA Cipher Keys and Materials2.zip (943.25 KB)
20xx HYDRA Cipher Keys and Materials3.zip (922.37 KB)
Enjoy! Particpate!
Here are the latest monthly 2019 Kriegsmarine HYDRA M3/M4 keys and procedures made perpetual, revised to 20xx for usage until 2100. The content of the tables is unchanged.
Note that the methodology for encrypting and decrypting messages using HYDRA is the same as those used in TRITON. The HYDRA materials are presented here for completeness.
Kriegsmarine cipher name: Hydra
Bletchley Park code name: Dolphin (Heimische Gewässer, later Hydra)
Dolphin came into service at the beginning of the war. It was used by all U-boats (and ships) in "home waters" (an area which included the Atlantic) until 5 October 1941 (see Shark). Bletchley broke Dolphin from 1 August 1941 until the end of the war.
20xx HYDRA Cipher Keys and Materials1.zip (863.48 KB)
20xx HYDRA Cipher Keys and Materials2.zip (943.25 KB)
20xx HYDRA Cipher Keys and Materials3.zip (922.37 KB)
Enjoy! Particpate!