Shopping cart 0
Standard

ISO/IEC 11889-4:2015

Historical draft

Note: This standard has a new edition: ISO/IEC 11889-4:2015

Preview

Corrigendums and amendments are bought separately.

Language
Services

Abstract

ISO/IEC 11889-4:2015 contains C code that describes the algorithms and methods used by the command code in ISO/IEC 11889-3. The code in ISO/IEC 11889-4:2015 augments ISO/IEC 11889-2 and ISO/IEC 11889-3 to provide a complete description of a TPM, including the supporting framework for the code that performs the command actions. Any code in ISO/IEC 11889-4:2015 may be replaced by code that provides similar results when interfacing to the action code in ISO/IEC 11889-3. The behavior of code in this ISO/IEC 11889-4:2015 that is not included in an annex is normative, as observed at the interfaces with ISO/IEC 11889-3 code. Code in an annex is provided for completeness, that is, to allow a full implementation of ISO/IEC 11889 from the provided code. The code in ISO/IEC 11889-3 and this ISO/IEC 11889-4:2015 is written to define the behavior of a compliant TPM. In some cases (e.g., firmware update), it is not possible to provide a compliant implementation. In those cases, any implementation provided by the vendor that meets the general description of the function provided in ISO/IEC 11889-3 would be compliant. The code in ISO/IEC 11889-3 and this ISO/IEC 11889-4:2015 is not written to meet any particular level of conformance nor does ISO/IEC 11889 require that a TPM meet any particular level of conformance.

Document information

  • Standard from ISO/IEC
  • Published:
  • Edition: 2
  • Document type: IS
  • Pages
  • Publisher ISO/IEC
  • Distributor ISO/IEC
  • ICS 35.030
  • ISO TC ISO/IEC JTC 1

Product Relations

Product life cycle