The Laboratory of Cryptography and System Security (CrySyS Lab, spelling: [kri:sis]) -- in Hungarian, CrySyS Adat- és Rendszerbiztonság Laboratórium -- is committed to carry out internationally recognized, high quality research on security and privacy in computer networks and systems, and to teach network and system security, privacy, and cryptography in the context of university courses, laboratory exercises, and semester projects. The lab also provides consulting services upon request, including ethical hacking, design of secure protocols and system architectures, and risk management.

We strongly believe in problem driven, project oriented research, hence we participate in R&D projects, where we collaborate with industry partners and academic institutions, and maintain strong international connections.

Budapest University of Technology and Economics
Department of Telecommunications
CrySyS - Laboratory of Cryptography and Systems Security