Atsushi Nagata is a lead technology evangelist. He has been involved in the development of network appliance and SDN products, leading a launch of the automated defense market in Japan by combining SDN technology with various security products. Currently, he leads consultation and architecture design for government agencies and critical infrastructure. He also engages in the promotion of supply chain security and zero-trust security in Japan through hardware trusts for work in Trusted Computing Group (TCG) Japan Regional Forum (JRF).

Professor Suzaki has contributed significantly to the dissemination of Trusted Computing technologies through the development of KNOPPIX Trusted Computing Geeks v1.0 (2008), a 1CD Linux environment enabling verification of TPM Remote Attestation, and VMKNOPPIX, which supports vTPM functionality within virtual machines. He has also conducted pioneering research utilizing TPM-based key management, including DeviceDisEnabler (Black Hat Sao Paulo 2014, CODE BLUE 2014), DeviceVeil (IEEE/IFIP DSN 2019), and SmmPack (DIMVA 2024), all of which have earned international recognition. He was appointed as a TCG's Invited Expert in 2019 and he has been actively engaged in promoting TPM technologies both within and outside the university and has been a dedicated contributor to the TCG-JRF. His current research focuses on vTPM and Remote Attestation technologies within Confidential Virtual Machines (CVMs) leveraging Trusted Execution Environments (TEEs).