The SEALSQ VAULTIC186-003-ZA is a secure microcontroller from the VaultIC family, designed for IP protection, access control, and device authentication. Featuring ECC cryptography, tamper detection, side-channel attack resistance, and secure code execution, it ensures high data integrity and confidentiality. With on-chip secure storage and a simple one-wire interface (OWI), it is certified to Common Criteria EAL4+, making it ideal for anti-counterfeiting and trusted device applications.