Secret Swarm Unit Reactive k −Secret Sharing

Secret sharing is a basic fundamental cryptographic task. Motivated by the virtual automata abstraction and swarm computing, we investigate an extension of the k-secret sharing scheme, in which the secret components are changed on the fly, independently and without (internal) communication, as a reaction to a global external trigger. The changes are made while maintaining the requirement that k or more secret shares may reveal the secret and no k − 1 or fewer reveal the secret.