Encryption and Cryptography

Cryptography

• Modular conversion, encoding and encryption online—Cryptii
• RSA Calculator
• RSA Calculator by Syed Umar Anis
• RSA Calculator
• Rijndael_Animation_v4_eng-html5
• Cryptography Introduction - GeeksforGeeks
• Introduction to Cryptography / Tutorials / Knowledge Base - GPGTools Support

Encryption Visualization

• Sha256 Algorithm Explained
• applied_crypto_2021_fall/sha256 at main · oconnor663/applied_crypto_2021_fall
• How Does SHA-256 Work? - YouTube
• Visual SHA-1
• AES cipher internals in Excel
• DES cipher internals in Excel
• Mining Bitcoin with pencil and paper: 0.67 hashes per day