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A quantum approach to homomorphic encryption
Si-Hui Tan, Joshua A. Kettlewell, Yingkai Ouyang +2
Encryption schemes often derive their power from the properties of the underlying algebra on the symbols used. Inspired by group theoretic tools, we use the centralizer of a subgro…
Generalized multi-photon quantum interference
Max Tillmann, Si-Hui Tan, Sarah E. Stoeckl +6
Non-classical interference of photons lies at the heart of optical quantum information processing. This effect is exploited in universal quantum gates as well as in purpose-built q…
Coincidence Landscapes for Three-Channel Linear Optical Networks
Hubert de Guise, Si-Hui Tan, Isaac P. Poulin +1
We use permutation-group methods plus SU(3) group-theoretic methods to determine the action of a three-channel passive optical interferometer on controllably delayed single-photon…