2 papers
quant-ph2025
Grover's search with an oracle distinguishing between solutions
Hristo Tonchev, Rosen Bahtev
Here we suggest a modification of Grover's algorithm, based on a multiphase oracle which marks each solution with a different phase when there is more than one solution. Such a mod…
quant-ph2023
Security of a Grover's Algorithm-based secret sharing protocol, generalized for an arbitrary number of participants, against interception attacks
Hristo Tonchev, Rosen Bahtev
In this work, we study interception attacks against a secret sharing protocol based on Grovers search algorithm. Unlike previous works that only give the algorithm for two and thre…