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John Preuβ Mattsson

Expert in cryptographic algorithms and security protocols

John Mattsson

Ericsson Research

Kista, Sweden

John has a focus on cryptography, security protocols, IoT, and trade compliance.

He joined Ericsson in 2007 and has been active in many different standardization organizations. In 3GPP, he had a great influence on IMS security and the cryptographic profiles. In IETF he worked on security protocols, especially for constrained IoT. He now works with standardization strategies and trade compliance. A current research topic is quantum computers and post-quantum cryptography.

John holds an M.Sc. in engineering physics from KTH Royal Institute of Technology, Sweden, and an M.Sc. in business administration and economics from Stockholm University.