| | Views | Cover | Author | Title | Published | Format | Updated | Thank_to |
| 2066984 | 145 |  | Martin Gardner | Codes, Ciphers and Secret Writing (Dover Puzzle Books) | 2021 | pdf | 8/1/2023 7:57:00 PM | eternal |
| 2065466 | 123 |  | Max Hastings | The Secret War: Spies, Ciphers, and Guerrillas, 1939-1945 | 2021 | pdf | 7/28/2023 5:54:43 PM | topron |
| 2064488 | 180 |  | Darel W. Hardy | Applied Algebra: Codes, Ciphers and Discrete Algorithms, Second Edition (Discrete Mathematics and Its Applications) Ed 2 | 2021 | pdf | 7/26/2023 9:58:42 PM | stirkout |
| 2051799 | 93 |  | Laura La Bella | Ciphers, Codes, Algorithms, and Keys (Cryptography: Code Making and Code Breaking) | 2021 | epub | 6/29/2023 10:34:06 AM | stirkout |
| 2040651 | 827 |  | Helen F. Gaines | Cryptanalysis: A Study of Ciphers and Their Solution | 2021 | pdf | 12/19/2022 6:01:51 PM | topron |
| 2020771 | 231 |  | no autor | Secret Key Cryptography: Ciphers, from simple to unbreakable | 2021 | epub | 8/16/2022 7:08:53 PM | topron |
| 2004402 | 518 |  | no autor | Ultra in the Pacific: How Breaking Japanese Codes and Ciphers Affected Naval Operations Against Japan, 1941-45 (The Secret War) | 2021 | 7z | 5/16/2022 10:12:51 PM | risotor |
| 1972735 | 599 |  | no autor | Can You Crack the Code?: A Fascinating History of Ciphers and Cryptography | 2021 | epub | 1/17/2022 10:18:33 AM | maveriks |
| 1955528 | 324 |  | Mustafa Khairallah | Hardware Oriented Authenticated Encryption Based on Tweakable Block Ciphers (Computer Architecture and Design Methodologies) | 2021 | 7z | 11/18/2021 2:01:19 AM | maveriks |
| 1253660 | 361 |  | Helen FoucheI? Gaines | Cryptanalysis : A study of ciphers and their solution | 1956 | pdf | 11/8/2021 11:09:56 AM | tvladb77 |
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