VGU RESEARCH REPOSITORY
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Title: | Evaluation and analysis of different approaches of access and identity management for implementation of S4 HANA in big enterprises | Authors: | Tran Lam Tuyen | Keywords: | Access risk management;Role development;Identity management;Detective control | Issue Date: | 2021 | Publisher: | Vietnamese-German University | Abstract: | Most of the large enterprises around the world that are operating their businesses on the SAP systems platform are migrating to the new version S/4HANA. While this transformation brings many operational benefits, increases the applicability of data for better business decision making, reduces costs, and provides more useful. This transformation also brings many challenges because it is not simply as an upgrade of hardware and software systems, but a change in business processes and a change in human organization operation. The TRANS4M project of Bosch was born with the main purpose of converting and upgrading the Bosch SAP system to the new version S/4HANA. With this transformation, Bosch expects to standardize business processes across all business areas. Based on this standardization, Bosch's AIM (Access and Identity Management) concept will be more streamlined and bring more efficiency in the management and control of access rights. Additionally, in order to further improve the Bosch AIM system, learning about two methods RBAC and ABAC will be carried out in this thesis, considering which method is more effective and practical, will also be mentioned out. The results of the TRANS4M project so far highlight the benefits that S/4HANA brings up, especially in terms of AIM. Bosch will continue to use RBAC as the foundation for the AIM concept on S/4HANA based on the business standards that Bosch is working hard to build. Furthermore, the implementation of the hybrid concept of RBAC and ABAC will be the plan of Bosch to make the AIM concept more efficient, after completing the upgrade to S/4HANA. |
URI(1): | http://epub.vgu.edu.vn/handle/dlibvgu/1260 |
Appears in Collections: | Business Information Systems (BIS) |
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