Chaskey Message Authentication Technology Developed for IoT Systems Supporting Key Infrastructure Adopted by ISO/IEC for Lightweight Cryptography

Hitachi and KU Leuven today announced that Chaskey, the jointly developed message authentication technology for small IoT devices such as sensors or controllers, was adopted as international standard for lightweight cryptography ISO/IEC 29192-6, after obtaining final approval from the International Organization for Standardization (ISO). The standardization was made possible with the cooperation of the National Institute of Advanced Industrial Science and Technology (AIST, Japan). Chaskey enables high-speed processing with less memory than other cryptographic technologies. The standard enables the introduction of security to small components of critical infrastructure and vehicle systems resulting in an overall more secure infrastructure.

Starting with Chaskey, Hitachi and KU Leuven will apply cryptographic technology to innovative products, and will continue their research collaboration on critical infrastructure security in order to create a safe and secure digital society.