ISO/IEC 10118-2:2010

ISO/IEC 10118-2:2010 defines a technical reference for hash-functions using an n-bit block cipher, making it relevant for teams evaluating cryptographic building blocks in security-oriented engineering and compliance workflows. As part of the ISO/IEC 10118 family, ISO/IEC 10118-2:2010 is best read as a supporting technical document for designing, reviewing, or verifying hash-function mechanisms where block-cipher-based constructions are under consideration. It can help organizations align documentation, technical assessment, and procurement review around a consistent security reference.

Purpose of ISO/IEC 10118-2:2010

The purpose of ISO/IEC 10118-2:2010 is to describe hash-functions that are constructed using an n-bit block cipher, providing a structured basis for analysis and implementation review. For engineering teams, it is useful when comparing cryptographic approaches, documenting algorithm selection, or preparing technical validation materials. For compliance and assurance activities, it supports a more disciplined evaluation of security-related design choices and helps frame conformity assessment discussions around a recognized reference within the ISO/IEC 10118 series.

Compliance applications of ISO/IEC 10118-2:2010

ISO/IEC 10118-2:2010 may be used in product evaluation, security architecture review, and laboratory evaluation where hash-function behavior needs to be understood in a controlled technical context. It is relevant to organizations preparing engineering documentation, conducting risk management reviews, or supporting regulatory preparation for systems that rely on cryptographic functions. In procurement and quality workflows, the reference can help teams specify the intended security approach, compare supplier claims, and maintain consistency across verification activities and documented evaluation.

Benefits of ISO/IEC 10118-2:2010

Using ISO/IEC 10118-2:2010 as a reference can improve technical consistency during design review, testing workflows, and conformity assessment preparation. It supports clearer communication between engineering, test, and procurement teams by anchoring evaluation to a defined hash-function construction method. That can reduce ambiguity in technical validation, strengthen quality assurance records, and help identify implementation risks earlier in the lifecycle. For organizations handling security-sensitive products or systems, it offers a practical basis for more disciplined compliance workflows and operational consistency.

• Hash-function constructions based on an n-bit block cipher
• Support for cryptographic design review and technical assessment
• Useful reference for verification activities and documented evaluation
• Helps align compliance workflows with the ISO/IEC 10118 series