42 Providing user authentication services using single sign-on technology for online software applications; User authentication services using single sign-on technology for online software applications; Providing user authentication services using biometric hardware and software technology for e-commerce transactions; Providing user authentication services using blockchain-based software technology for cryptocurrency transactions; Authentication of data in the field of biometric-enabled time and location using blockchain technology; Providing user authentication services using biometric-enabled time and location for e-commerce transactions; User authentication services using technology for e-commerce transactions; Providing user authentication services using biometric hardware and software technology for biometric-enabled time and location
The mark consists of The mark consists of the word "absolute" in lowercase letters followed by "ID" in uppercase letters. The "o" in "absolute" is stylized to resemble a fingerprint, indicating the biometric aspect of the service.