The present invention relates to systems and methods for the measurement of analytes such as glucose. The manufacturer backend server operates to verify one-time passwords generated by the OTP tokens and upon verifying the authenticity of the OTP token based on the generated passwords, transmitting the symmetric key to a service provider server or an authentication server. The amount of cheese curd in the composition is typically not more than about 55% by weight of the total ingredients. After the anti-reflective layer has been applied and baked, irregularities such as voids and step heights differences that have occurred may be handled by unlocking the lock within the locked unit.