Using classical cryptography in the quantum realm is a “truly novel idea,” Vidick wrote. “I expect many more results to continue building on these ideas.” Charles K. Rhodes 2003 - Cryptographic Unification of Mass and Space https://www.worldscientific.com/doi/abs/10.1142/S0217751X03016392?journalCod... 2010 - Cryptographic Theoretical Calculation of the Fine-Structure Constant https://arxiv.org/abs/1008.4537 2012 - Direct Cryptographic Computation of the Cosmological Constant ( PDF ) https://arxiv.org/ftp/arxiv/papers/1212/1212.5941.pdf For ’ Universe as Quantum Computer " theorists its obvious - encryption is key to understanding cosmology. “… Mahadev has succeeded. She has come up with an interactive protocol by which users with no quantum powers of their own can nevertheless employ cryptography to put a harness on a quantum computer and drive it wherever they want, with the certainty that the quantum computer is following their orders …”