ISO/IEC 18370-2:2016规定了盲数字签名机制，以及盲数字签名的三种变体的机制。这些变体包括部分公开的盲数字签名机制、选择性公开的盲数字签名机制和可追踪的盲数字签名机制。ISO/IEC 18370-2:2016中所有机制的安全性都基于离散对数问题。 对于每个机构，ISO/IEC 18370-2:2016规定了以下内容: -生成参与这些机制的实体密钥的过程； -产生盲签名的过程； -验证签名的过程。 ISO/IEC 18370-2:2016规定了另一种特定于选择性公开盲签名机制的过程，即: -演示过程。 此外，ISO/IEC 18370-2:2016规定了特定于可追踪盲签名机制的其他过程，即: a） 追踪请求者的过程； b） 追踪签名的过程； c） 请求者追踪证据评估流程（可选）； d） 签名跟踪证据评估过程（可选）。

ISO/IEC 18370-2:2016 specifies blind digital signature mechanisms, together with mechanisms for three variants of blind digital signatures. The variants are blind digital signature mechanisms with partial disclosure, blind digital signature mechanisms with selective disclosure and traceable blind digital signature mechanisms. The security of all the mechanisms in ISO/IEC 18370-2:2016 is based on the discrete logarithm problem. For each mechanism, ISO/IEC 18370-2:2016 specifies the following: - the process for generating the keys of the entities involved in these mechanisms; - the process for producing blind signatures; - the process for verifying signatures. ISO/IEC 18370-2:2016 specifies another process specific to blind signature mechanisms with selective disclosure, namely, the following: - the presentation process. Furthermore, ISO/IEC 18370-2:2016 specifies other processes specific to traceable blind signature mechanisms, namely, the following: a) the process for tracing requestors; b) the process for tracing signatures; c) the requestor tracing evidence evaluation process (optional); d) the signature tracing evidence evaluation process (optional).