US Patent 11057204 Methods for encrypted data communications

Embodiments are directed to a method for encrypting data communications, including performing a stochastic procedure between a plurality of nodes, including at least a first node and a second node; collecting a measured outcome of the stochastic procedure, the measured outcome of the stochastic procedure providing a dependent random variable pair; and constructing an encryption key based on one or more correlations identified between at least a first random variable and a second random variable, the first and second random variables forming the dependent random variable pair.