no code implementations • 2 Mar 2021 • Boris Skoric, Zef Wolffs
We extend this result to 8-state encoding, which has been proposed as a tool in quantum key recycling protocols [SdV2017, LS2018], and which does not have mutually unbiased bases.
Quantum Physics Cryptography and Security
2 code implementations • 2 Dec 2019 • Zitao Li, Tianhao Wang, Milan Lopuhaä-Zwakenberg, Boris Skoric, Ninghui Li
When collecting information, local differential privacy (LDP) relieves the concern of privacy leakage from users' perspective, as user's private information is randomized before sent to the aggregator.
1 code implementation • 20 May 2019 • Tianhao Wang, Milan Lopuhaä-Zwakenberg, Zitao Li, Boris Skoric, Ninghui Li
In this paper, we show that adding post-processing steps to FO protocols by exploiting the knowledge that all individual frequencies should be non-negative and they sum up to one can lead to significantly better accuracy for a wide range of tasks, including frequencies of individual values, frequencies of the most frequent values, and frequencies of subsets of values.
