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Advanced Encryption Standard (AES)
Last Updated: 22 May 2023
Advanced Encryption Standard (AES) is a specification for the encryption of electronic data established by the U.S National Institute of Standards and Technology (NIST) in...read more
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cryptography
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How to Encrypt and Decrypt Strings in Python?
Last Updated: 08 June 2022
In this article, we will learn about Encryption, Decryption and implement them with Python.Encryption:Encryption is the process of encoding the data. i.e converting plain ...read more
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Difference Between Symmetric and Asymmetric Key Encryption
Last Updated: 22 May 2023
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DSA
20.6k+ articles
Python
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4.3k+ articles
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2.7k+ articles
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1.5k+ articles
Algorithms
1.2k+ articles
Computer Subject
1.2k+ articles
Information-Security
270+ articles
Network-security
120+ articles
Substitution Cipher
Last Updated: 10 April 2023
Hiding some data is known as encryption. When plain text is encrypted it becomes unreadable and is known as ciphertext. In a Substitution cipher, any character of plain te...read more
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Technical Scripter
Python
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Playfair Cipher with Examples
Last Updated: 13 April 2023
The Playfair cipher was the first practical digraph substitution cipher. The scheme was invented in 1854 by Charles Wheatstone but was named after Lord Playfair who promot...read more
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Algorithms
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Cryptography and its Types
Last Updated: 22 April 2023
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Data encryption standard (DES) | Set 1
Last Updated: 20 September 2023
This article talks about the Data Encryption Standard (DES), a historic encryption algorithm known for its 56-bit key length. We explore its operation, key transformation,...read more
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cryptography
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Hill Cipher
Last Updated: 21 July 2021
Hill cipher is a polygraphic substitution cipher based on linear algebra.Each letter is represented by a number modulo 26. Often the simple scheme A = 0, B = 1, ..., Z = 2...read more
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Strings
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MD5 hash in Python
Last Updated: 09 January 2023
Python
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Columnar Transposition Cipher
Last Updated: 30 August 2019
Given a plain-text message and a numeric key, cipher/de-cipher the given text using Columnar Transposition CipherThe Columnar Transposition Cipher is a form of transpositi...read more
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Algorithms
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DSA
RSA Algorithm in Cryptography
Last Updated: 31 August 2023
cryptography
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number-theory
Digital Signatures and Certificates
Last Updated: 17 May 2023
Encryption - Process of converting electronic data into another form, called ciphertext, which cannot be easily understood by anyone except the authorized parties. This as...read more
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cryptography
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Rail Fence Cipher - Encryption and Decryption
Last Updated: 27 March 2023
Given a plain-text message and a numeric key, cipher/de-cipher the given text using Rail Fence algorithm.The rail fence cipher (also called a zigzag cipher) is a form of t...read more
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Algorithms
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Vigenère Cipher
Last Updated: 29 May 2023
Vigenere Cipher is a method of encrypting alphabetic text. It uses a simple form of polyalphabetic substitution. A polyalphabetic cipher is any cipher based on substitutio...read more
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Strings
Technical Scripter
cryptography
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Caesar Cipher in Cryptography
Last Updated: 11 May 2023
The Caesar cipher is a simple encryption technique that was used by Julius Caesar to send secret messages to his allies. It works by shifting the letters in the plaintext ...read more
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