Understanding Caesar Cipher

The Caesar cipher, one of the oldest encryption techniques, works by shifting letters through the alphabet. Our enhanced tool offers:

• Real-time encryption/decryption
• Multiple shift presets (ROT13, ROT5, ROT3)
• Brute-force decryption analysis
• Operation history tracking
• Advanced character handling

Security Features

While primarily educational, our tool implements military-grade security measures including:

• Input sanitization
• Shift validation
• Character encoding safeguards