The Analysis and Design of a Privacy-Preserving Survey System
Name
Meril Vaht
Abstract
There are many topics that are needed to be analyzed and, at the same time, the answers of respondents can not be public. Collecting sensitive data requires applying privacy-preserving security measures. This master's thesis describes the design and business processes of the prototype of a secure survey system using secure multi-party computation. The business processes of the system are introduced using activity diagrams, the use cases and the state machine diagram. The design of the system is also described in this paper and is illustrated with a deployment model. Based on the analysis, the prototype has been implemented and the system will be used to conduct real surveys in the near future.
Graduation Thesis language
English
Graduation Thesis type
Master - Cyber Security
Supervisor(s)
Dan Bogdanov
Defence year
2015