标准摘要
[中文适用范围]： This部分的ISO/IEC 7816规定了一张卡片中的应用。该应用程序包含了关于加密功能的信息。本部分的ISO/IEC 7816定义了一种通用的语法和格式来共享加密信息及其机制，当合适时。ISO/IEC 7816此部分的目标是：?促进在不同平台运行的各种组件之间的互操作性（平台无关），?使来自多个制造商的产品和组件能够在外部世界中使用（供应商无关），?无需重写应用程序级软件即可利用技术进步（应用无关），并?保持与现有相关标准的一致性，仅在必要且可行时扩展它们。它支持以下功能：?使用加密信息；?检索加密信息，这对这一点来说是一个关键因素，即“目录文件”的概念，在卡片上的对象与其实际格式之间提供了一层间接关系；?当合适时，将加密信息与ISO/IEC 7816其他部分中定义的DO进行交叉引用；?不同的身份验证机制；?多种加密算法（这些算法的适用性超出了本部分ISO/IEC 7816的范围）。此部分的ISO/IEC 7816未涵盖卡片内部和外部世界的内部实现。符合本国际标准的实施不一定必须支持所描述的所有选项。如果正文中的ASN.1定义与附录A中的模块之间存在差异，则以附录A为准。 [外文原描述]： ISO/IEC 7816-15:2016 specifies an application in a card. This application contains information on cryptographic functionality. This part of ISO/IEC 7816 defines a common syntax and format for the cryptographic information and mechanisms to share this information whenever appropriate. The objectives of this part of ISO/IEC 7816 are to - facilitate interoperability among components running on various platforms (platform neutral), - enable applications in the outside world to take advantage of products and components from multiple manufacturers (vendor neutral), - enable the use of advances in technology without rewriting application-level software (application neutral), and - maintain consistency with existing, related standards while expanding upon them only where necessary and practical. It supports the following capabilities: - storage of multiple instances of cryptographic information in a card; - use of the cryptographic information; - retrieval of the cryptographic information, a key factor for this is the notion of "Directory Files", which provides a layer of indirection between objects on the card and the actual format of these objects; - cross-referencing of the cryptographic information with DOs defined in other parts of ISO/IEC 7816 when appropriate; - different authentication mechanisms; - multiple cryptographic algorithms (the suitability of these is outside the scope of this part of ISO/IEC 7816). ISO/IEC 7816-15.2016 does not cover the internal implementation within the card and/or the outside world. It is not mandatory for implementations complying with this International Standard to support all options described. In case of discrepancies between ASN.1 definitions in the body of the text and the module in Annex A, Annex A takes precedence.
英文名称Identification cards - Integrated circuit cards - Part 15: Cryptographic information application