A technology that verifies the digital signature of the OS, firmware, or bootloader at startup and only permits execution if the software is confirmed legitimate. It prevents tampered boot loaders and malware from running at boot time, and is used to strengthen security in a wide range of systems including IoT devices.

Past questions testing this term · 1 questions

• 2023r05 #85IoT 機器におけるソフトウェアの改ざん対策にも用いられ、OS やファームウェアなどの起動時に、それらのデジタル署名を検証し、正当であるとみなされた場合にだけそ…