Bl-IEA is a research-based implementation of a bit-level fingerprint image encryption algorithm combining the Modified Pseudo Hadamard Transform (MPHT) and a Chaotic Skew Tent Map. It achieves strong diffusion, high randomness, and perfect reversibility, ensuring secure and efficient biometric data protection suitable for real-time applications.
python opencv cryptography image-processing cybersecurity research-project chaos-theory image-encryption data-security biometric chaotic-map biometric-security mpht
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Updated
Apr 22, 2026 - Python