Search Results for author: Charles Ci Wen Lim

Found 2 papers, 0 papers with code

Provably-secure symmetric private information retrieval with quantum cryptography

no code implementations29 Apr 2020 Wen Yu Kon, Charles Ci Wen Lim

Private information retrieval (PIR) is a database query protocol that provides user privacy, in that the user can learn a particular entry of the database of his interest but his query would be hidden from the data centre.

Information Retrieval Retrieval

Versatile security analysis of measurement-device-independent quantum key distribution

no code implementations7 Jan 2019 Ignatius William Primaatmaja, Emilien Lavie, Koon Tong Goh, Chao Wang, Charles Ci Wen Lim

Interestingly, we also find that phase-matching QKD using only two coherent test states is enough to overcome the fundamental rate-distance limit of QKD.

Quantum Physics

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