Cryptography Explained throughout history

selvakumarharshit 10 views 5 slides Sep 16, 2025
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Cryptography Explained throughout history


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Math Expo 2024 Crypto Graphy & More

Historiography of Cryptography Analyses of alphabetic cypher Victorian Documentation of cryptanalytics Medieval Modern digital cryptography Modernity Antiquity First known cryptogram 2000 BCE 735 CE 1854 CE 2000 CE

Example Cryptograms Caesar Cipher Quick cdxom Brown wvrlh Lazy phkh Bifid Cipher Quick thioe Brown bbbdt Lazy llam

The Enigma The Enigma machine is a cipher device: Developed and used in the early- to mid-20th century It was meant to extensively protect communications. It was employed extensively by Nazi Germany during World War II It was considered so secure that it was used to encipher the most top-secret messages.

Cryptographic Lexicon Cryptography plays a crucial role in cybersecurity Number 1 Number 2 Cryptography uses advanced mathematical concepts Number 3 Digital currencies couldn’t exist without cryptography Number 4 The word ‘cryptography’ has Greek origin Number 5 The Caesar Cipher is the most famous cipher Number 6 Seven million encryptions are breached every dau
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