Skip to main content

and
  1. Article

    Open Access

    Quantum advantage for probabilistic one-time programs

    One-time programs, computer programs which self-destruct after being run only once, are a powerful building block in cryptography and would allow for new forms of secure software distribution. However, ideal o...

    Marie-Christine Roehsner, Joshua A. Kettlewell, Tiago B. Batalhão in Nature Communications (2018)

  2. Article

    Open Access

    A quantum approach to homomorphic encryption

    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 subgroup of operations to present a...

    Si-Hui Tan, Joshua A. Kettlewell, Yingkai Ouyang, Lin Chen in Scientific Reports (2016)