Development of pseudo-random generator based on exotic multi-physics systems: application to cryptography.

Objectives
We want to develop a new pseudo-random generator based on exotic multi-physics process in order to assure high level of security in data storing. This problem is known as the process of measurement and signal treatment.

Methods
Development of process and algorithms in order to optimize the pseudo-random characteristics of the generator.

Results and prospects
The generation of encryption secret-keys with high level of security is crucial to assure secure enduring data storage. The use of nanoobjects and the optical response permit to produce a complex optical tomography map, which can be used as a pseudorandom generator. Such a generator is the basis of the secret key construction for encryption.