3 citations · 8 across the 9 of their papers we have counts for
9 papers
A systematic review of secure coded caching
S. -L. Ng, M. B. Paterson, E. A. Quaglia
In a content delivery network (CDN), resources are strained during peak-time and underutilised in off-peak times when supplying digital content to users. Caching can help balance t…
Non-disjoint strong external difference families can have any number of sets
Sophie Huczynska, Siaw-Lynn Ng
Strong external difference families (SEDFs) are much-studied combinatorial objects motivated by an information security application. A well-known conjecture states that only one ab…
Securing emergent behaviour in swarm robotics
Liqun Chen, Siaw-Lynn Ng
Swarm robotics is the study of how a large number of relatively simple robots can be designed so that a desired collective behaviour emerges from the local interactions among robot…
Functional repair codes: a view from projective geometry
Siaw-Lynn Ng, Maura B. Paterson
Storage codes are used to ensure reliable storage of data in distributed systems. Here we consider functional repair codes, where individual storage nodes that fail may be repaired…
Multi-Message Private Information Retrieval using Product-Matrix MSR and MBR Codes
Chatdanai Dorkson, Siaw-Lynn Ng
Multi-message private information retrieval (MPIR) is an interesting variation of PIR which allows a user to download multiple messages from the database without revealing the iden…
Private Information Retrieval using Product-Matrix Minimum Storage Regenerating Codes
Chatdanai Dorkson, Siaw-Lynn Ng
Private Information Retrieval (PIR) schemes allow a user to retrieve a record from the server without revealing any information on which record is being downloaded. In this paper,…
Disjoint difference families and their applications
S. -L. Ng, M. B. Paterson
Difference sets and their generalisations to difference families arise from the study of designs and many other applications. Here we give a brief survey of some of these applicati…
A Combinatorial Model of Interference in Frequency Hopping Schemes
Mwawi M. Nyirenda, Siaw-Lynn Ng, Keith M. Martin
In a frequency hopping (FH) scheme users communicate simultaneously using FH sequences defined on the same set of frequency channels. An FH sequence specifies the frequency channel…
Private reputation retrieval in public - a privacy-aware announcement scheme for VANETs
Liqun Chen, Qin Li, Keith M. Martin +1
An announcement scheme is a system that facilitates vehicles to broadcast road-related information in vehicular ad hoc networks (VANETs) in order to improve road safety and efficie…