Fehis, SaadSaadFehisNouali, OmarOmarNoualiKechadi, TaharTaharKechadi2019-03-222019-03-222018 Sprin2017-11-12http://hdl.handle.net/10197/9655International Conference on Advanced Information Technology, Services and Systems (AIT2S) 2017, Tangier, Morocco, 14-15 April 2017We propose an approach to provide the cryptography key management system (CKMS) as a trusted security services in Cloud Computing, based on the trusted platform module (TPM / vTPM). In this approach we have used the TPMs capabilities / functions as a secure way and a root of trust for this kind of services. Therefore, and as an application case, we have used TPMs key generation component as a trusted way to generate and to sign an encryption/signing keys by the CKMS for their customers.Index Terms Cloud Computing, Security as a Services, Cryptographic Key Management System, Trusted Platform.enCloud computingSecurity as a serviceCryptographic key management systemTrusted platformConference Publication30231410.1007/978-3-319-69137-4_272018-02-01https://creativecommons.org/licenses/by-nc-nd/3.0/ie/