Secure exchange of generated key by fingerprint ridges depend on cubic bezier curve

Abstract EN

Biometric science is one of the important tendencies which used in a human entity identification and security fields.

Fingerprint is an important vital index in the field of security because it's unique for any individual and no change in its properties with time.

Information security means protecting information from access illegal.

This paper suggests a new approach for information secrecy and authentication on networks.

This method used matching the features of fingerprints to ensure the sender authentication and generate the symmetry key depending on the ridges curvatures of fingerprint.

Bezier curve equation is used to visualizing those ridges and store the result of control points which represent these curves in a matrix, then the algorithm will be selected randomly two curves when those curves have maximum degree of curvature to generate the symmetry key that used for encryption, authentication, and secured key exchange.