Feb 10 · 2 min read · What Is a Caesar Cipher? A Caesar Cipher is one of the simplest encryption techniques. It works by shifting each letter in the text by a fixed number of positions in the alphabet. It's named after Julius Caesar, who used it to send secret military me...
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Aug 5, 2025 · 1 min read · Click here to open the challenge Description :Can you get the real meaning from this file. Category :Cryptography Author: NGIRIMANA SCHADRACK Flag format : picoCTF{FLAG} First started to inspect the given file and recognized the structure of the cont...
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May 30, 2025 · 3 min read · The Caesar cipher is one of the simplest and oldest methods for encrypting messages. Named after Julius Caesar, who used it to protect his military communications, this cipher works by shifting each letter in a message by a fixed number of positions ...
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Nov 23, 2024 · 3 min read · Caesar's Cipher (Caesar's Shift Cipher) is one of the simplest and most well-known encryption techniques. Named after Julius Caesar, it works by shifting each letter in the plaintext by a fixed number of places down or up the alphabet. For example, w...
Join discussionOct 27, 2024 · 2 min read · In this article, I will write a write-up for Cryptography Basics that covers the Importance of Cryptography, Plaintext to Ciphertext, Historical Ciphers, Types of Encryption and Basic Math in cryptography and symmetric encryption. What is the standa...
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Mar 17, 2024 · 4 min read · So I this tweet early morning and was intrigued by this tweet. Had no idea what a Lugn algorithm and vigenere cipher was and had forgotten about caesar cipher. Its as good as a day to start learning as any other day, so I decided to code these things...
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Nov 29, 2023 · 12 min read · 🥸Introduction to Computer Security Concepts Computer security refers to measures and controls that ensure the confidentiality, integrity, and availability of the information processed and stored by the computer. This includes everything from prote...
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Aug 12, 2023 · 8 min read · Substitution ciphers are one of the simplest and oldest methods of encryption. They involve replacing plaintext letters or characters with others in a fixed pattern to create ciphertext.They represent probably the most widely used encryption system i...
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Oct 22, 2022 · 3 min read · A little demo Any pre-requirement? Nothing 😁 You be like Nah! I am kidding you should know the basics of HTML CSS and Javascript Let's Get Started First let's understand the caesar cipher and what it is exactly, below are the resources to learn cae...
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Sep 24, 2022 · 3 min read · The third project in Freecodecamp’s JavaScript Algorithms and Data Structures Certification tasks learners to write a Caesars Cipher program. What is a Cipher? A cipher refers to a secret or coded way of writing or transforming information to conceal...
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