Software Security Models
Entropic Security
- Measures statistical disorder to prevent information compromise.
- DES and AES have equivalent entropic security based on statistical uniformity.
- Maximum disorder serves as the baseline.
Provable Security
- Brute-force performance serves as the security reference baseline.
- Security is provable when brute-force is the most efficient attack vector available.
Perfect Security
- Baseline: One-Time Pad (OTP) using XOR operations.
- Entropy is strictly determined by the OTP.