ISO/IEC TR 15443-2:2012以ISO/IEC TR 15443-1中提出的概念为基础。本节讨论了安全保证符合性评估方法的属性，这些方法有助于提出保证索赔，并提供保证证据，以满足可交付成果的保证要求。 ISO/IEC TR 15443-2:2012提出了比较和分析不同SACA方法的标准。读者应注意，ISO/IEC TR 15443-2:2012中作为示例使用的方法被认为代表了在撰写本文时普遍使用的方法。可能会出现新的方法，并且可能会对引用的方法进行修改或撤销。其目的是，该标准可用于描述和比较任何SACA方法，无论其来源如何。

ISO/IEC TR 15443-2:2012 builds on the concepts presented in ISO/IEC TR 15443-1. It provides a discussion of the attributes of security assurance conformity assessment methods that contribute towards making assurance claims and providing assurance evidence to fulfil meeting the assurance requirements for a deliverable. ISO/IEC TR 15443-2:2012 proposes criteria for comparing and analysing different SACA methods. The reader is cautioned that the methods used as examples in ISO/IEC TR 15443-2:2012 are considered to represent popularly used methods at the time of its writing. New methods may appear, and modification or withdrawal of the methods cited may occur. It is intended that the criteria can be used to describe and compare any SACA method whatever its provenance.