CipherSleuth

Crack the Code! Make a Caesar Cipher | STEM Activity

**Cipher Quest: Crack the Code Challenge**

One may argue that if the plaintext does not repeat, using the same IV is safe. Let us look at the OutputFeedback (OFB) mode. Assume that the attacker gets hold of a plaintext (P1) and a ciphertext (C1),can he/she decrypt other encrypted messages if the IV is always the same? You are given the followinginformation, please try to figure out the actual content of P2 based on C2, P1, and C1.Plaintext (P1): This is a known message!Ciphertext (C1): a469b1c502c1cab96696550425438e1bb1b5f9037a4c159Plain

Symmetric vs. asymmetric encryption explained - Surfshark

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How to Encode and Decode Using the Vigènere Cipher

11 Cryptographic Methods That Marked History: From the Caesar Cipher to Enigma Code and Beyond