PDIS0/IEC TS 20540:2018 BSI Standards Publication Information technology Security techniques - Testing cryptographic modules in their operational environment bsi. PDIS0/IECTS20540:2018 PUBLISHEDDOCUMENT National foreword This Published Document is the UK implementation of IS0/IEC TS 20540:2018. The UK participation in its preparation was entrusted to Technical Committee IST/33/3, Security Evaluation, Testing and Specification. A list of organizations represented on this committee can be obtained on requestto its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @ The British Standards Institution 2018 Published by BSI Standards Limited 2018 ISBN 978 058097472 4 ICS35.030 Compliance with a British Standard cannot confer immunity from legal obligations. This Published Document was published under the authority of the StandardsPolicyand StrategyCommitteeon30June2018 Amendments/corrigenda issued sincepublication Date Text affected PDIS0/IEC TS 20540:2018 TECHNICAL ISO/IEC TS 20540 SPECIFICATION First edition 2018-05 Information technology Security techniques - Testing cryptographic modules in their operational environment Technologies de I'information - Techniques de sécurité - Test de modules cryptographiques dans leur environnement d'exploitation Referencenumber IS0/IEC TS 20540:2018(E) IEC OS1 @IS0/IEC2018