Encryption / Decryption Tool
Encrypt and decrypt text using various algorithms like AES and Caesar Cipher.
Encryption/Decryption
AES
Understanding Encryption and Decryption
Encryption is the process of encoding information in such a way that only authorized parties can access it and those who are not authorized cannot. Decryption is the reverse process, converting encrypted data back into its original form.
Encryption plays a vital role in securing data, protecting privacy, and ensuring the authenticity of digital communications. It is fundamental to modern cybersecurity.
Types of Encryption
- Symmetric-key Encryption (e.g., AES): Uses a single secret key for both encryption and decryption. It is fast and efficient, commonly used for bulk data encryption.
- Asymmetric-key Encryption (e.g., RSA): Uses a pair of keys: a public key for encryption and a private key for decryption. It is slower but provides secure key exchange and digital signatures.
- Classic Ciphers (e.g., Caesar Cipher): Simple, historical ciphers primarily used for educational purposes or light obfuscation, not for modern security.