Oct 08, 2019 – 12.30 – room P.2NO8.08
Speaker: Bojan Spasic (ULB)
Title: “Efficient Symmetric Searchable Encryption for IoT”
Short abstract: “Searchable Symmetric Encryption (SSE) has received a lot of research attention recently. To date, SSE schemes seem to provide the best tradeoff between efficiency and security among different encrypted search solutions (e.g. property-preserving encryption, fully-homomorphic encryption, ORAM, functional encryption). Informally, SSE schemes encrypt a search structure which is outsourced to an untrusted server (e.g. in the cloud) together with the corresponding encrypted data collection.
We propose a dynamic, forward-private searchable symmetric encryption scheme supporting multiple stateless writing clients. Our construction is motivated by the common architecture found in IoT systems consisting of multiple low-power sensor nodes, an outsourced database system and an application client.”