SDB is secure against database knowledge threat, query result threat and chosen ciphertext threat.
Since secure operators are implemented as User Defined Functions, there's no inter-process communication, less memory copy and network transfer.
SecureDB components are developed as add-ons on top of an existing DB such that we leverage as much advanced techniques provided by a DB as possible(e.g. normal query optimization, parallel processing, cluster management).
Undergraduate at HKU CS
Professor at HKU Database Group