Quantum one-way accumulator
Ростислав Ігорович Гончарук · Ukrainian Information Security Research Journal · 2017
Here presented analysis of the structure, function and properties of cryptographic one-way accumulator and pos-sibility of its practical application in the digital signature scheme, anonymous credential systems, time stamps protocols, digital money and so on. First formally defined the concept of a quantum one-way accumulator - cryptographic primitive that allow you to combine a large set of values into one value, so that by having a witness you will be able to verify the ownership of each of the values from the total group and by that it would provide significant cryptographic security because of using the basic laws of quantum physics. Built quantum one-way accumulator – Q-OWA and studied its properties; proved that primitive built Q-OWA is a quantum one-way combiner. Based on the Q-OWA accumulator built dynamic quantum accumulator that in addition to the properties of the one-way accumulator has the ability to add or delete values without the need to recalculate the entire accumulator.