Identity and Access Management (IAM) Federation, Tools, and Techniques: An Overview

Identity and Access Management (IAM) Federation, Tools, and Techniques: An Overview

  IJETT-book-cover           
  
© 2025 by IJETT Journal
Volume-73 Issue-11
Year of Publication : 2025
Author : Raja Viswanatha, Banumathi A, Manivel Kandasamy
DOI : 10.14445/22315381/IJETT-V73I11P114

How to Cite?
Raja Viswanatha, Banumathi A, Manivel Kandasamy,"Identity and Access Management (IAM) Federation, Tools, and Techniques: An Overview", International Journal of Engineering Trends and Technology, vol. 73, no. 11, pp.173-192, 2025. Crossref, https://doi.org/10.14445/22315381/IJETT-V73I11P114

Abstract
Access and Identity Management (IAM) federations are an important area for protecting organizational resources and permitting seamless access across multiple domains. Still, modern IAM implementations are typically faced with challenges like inconsistent authentication schemes, fragmented access control, and cross-domain interoperability. These challenges highlight the gap in the research on securing, operationalizing, and the comfort level of IAM federation systems in hybrid and cloud environments. This paper will provide a fully-fledged discussion of IAM federation, including its tools, techniques, and applications in present-day organizations. The study of ten leading IAM tools and protocols, such as Single Sign-On (SSO), Multifactor Authentication (MFA), Privileged Access Management (PAM), SAML, OAuth, and OpenID Connect, will comprise a part of the research undertaken on a qualitative comparative review methodology. They are evaluated based on the strength of security, interoperability, compliance with regulations (GDPR, HIPAA, FERPA), and usability. The results show that SAML and OAuth protocols give better assurance of security, while SSO and PAM are better in usability and governance efficiencies. The paper is helpful because it provides a simple model of federated IAM definition, illustrating both the technical advantages and drawbacks that are present today. It also argues about the ethical and data compliance implications, indicating where the future enterprise system federation models of AI should be developed.

Keywords
Identity and Access Management (IAM), IAM Federation, Security Protocols, Single Sign-On (SSO), Multifactor Authentication (MFA).

References
[1] Sampath Talluri, “Identity and Access Management for the Internet of Things (IoT),” Journal of Engineering and Applied Sciences Technology, vol. 4, no. 1, pp. 1-4, 2022.
[Publisher Link]
[2] Amjad Alsirhani, Mohamed Ezz, and Ayman Mohamed Mostafa, “Advanced Authentication Mechanisms for Identity and Access Management in Cloud Computing,” Computer Systems Science and Engineering, vol. 43, no. 3, pp. 967-984, 2022.
[CrossRef] [Google Scholar] [Publisher Link]
[3] Chetanpal Singh, Rahul Thakkar, and Jatinder Warraich, “IAM Identity Access Management-Importance in Maintaining Security Systems within Organizations,” European Journal of Engineering and Technology Research, vol. 8, no. 4, pp. 30-38, 2023.
[CrossRef] [Google Scholar] [Publisher Link]
[4] Daniela Pöhn, and Peter Hillmann, “Reference Service Model for Federated Identity Management,” International Conference on Business Process Modeling, Development and Support, Melbourne, VIC, Australia, pp. 196-211, 2021.
[CrossRef] [Google Scholar] [Publisher Link]
[5] None Saloni Kumari, “Identity and Access Management: “Elevating Security and Efficiency: Unveiling the Crucial Aspects of Identity and Access Management”,” International Journal of Engineering & Technology, vol. 12, no. 1, pp. 11-14, 2023.
[Publisher Link]
[6] Prashant Pandey, and T.N. Nisha, “Challenges in Single Sign-On,” Journal of Physics: Conference Series: Advances in Computer Science Engineering, vol. 1964, no. 4, pp. 1-12, 2021.
[CrossRef] [Google Scholar] [Publisher Link]
[7] Swapnoneel Roy, Sam Matloob, and Debajyoti Mukhopadhyay, “On Application of Blockchain to Enhance Single Sign-On (SSO) Systems,” 2021 IEEE 20th International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom), Shenyang, China, pp. 1191-1195, 2021.
[Google Scholar] [Publisher Link]
[8] Anna Schlenker, and Milan Šárek, “Behavioral Biometrics for Multifactor Authentication in Biomedicine,” European Journal for Biomedical Informatics, vol. 8, no. 5, pp. 19-24, 2012.
[Google Scholar] [Publisher Link]
[9] Muhammad Aslam, “The Impact of Multi-Factor Authentication (MFA) on Strengthening Cybersecurity in E-Commerce Applications,” 2020.
[Google Scholar]
[10] Ayman Mohamed Mostafa et al., “Strengthening Cloud Security: An Innovative Multifactor Multi-Layer Authentication Framework for Cloud User Authentication,” Applied Sciences, vol. 13, no. 19, pp. 1-24, 2023.
[CrossRef] [Google Scholar] [Publisher Link]
[11] K. Krishna Prasad, “Multifactor Authentication Model using Fingerprint Hash Code and Iris Recognition” International Journal of Management, Technology, and Social Sciences (IJMTS), vol. 3, no. 2, pp. 47-56, 2019.
[CrossRef] [Google Scholar] [Publisher Link]
[12] Alexander D. Kent, Lorie M. Liebrock, and James Wernicke, “Differentiating User Authentication Graphs,” Journal of Wireless Mobile Networks, Ubiquitous Computing, and Dependable Applications, vol. 5, no. 2, pp. 24-38, 2014.
[CrossRef] [Google Scholar] [Publisher Link]
[13] Swetha Gadde et al., “Secure Data Sharing in Cloud Computing: A Comprehensive Survey of Two-Factor Authentication and Cryptographic Solutions,” Information Systems Engineering, vol. 28, no. 6, pp. 1467-1477, 2023.
[CrossRef] [Google Scholar] [Publisher Link]
[14] Iryna Topalova et al., “Business Process Management in Entrepreneurial Activity Based on a Platform Approach,” Indian Journal of Information Sources and Services, vol. 14, no. 2, pp. 46-55, 2024.
[CrossRef] [Google Scholar] [Publisher Link]
[15] Srikanth Mandru, “Privileged Access Management and Regulatory Compliance,” Journal of Artificial Intelligence, Machine Learning and Data Science, vol. 2, no. 2, pp. 728-732, 2024.
[CrossRef] [Google Scholar] [Publisher Link]
[16] André Koot, “Introduction to Privileged Access Management (v2),” IDPro Body of Knowledge, vol. 1, no. 15, pp. 1-21, 2024.
[CrossRef] [Google Scholar] [Publisher Link]
[17] Ifteher Alom et al., “Dynamic Management of Identity Federations using Blockchain,” 2021 IEEE International Conference on Blockchain and Cryptocurrency (ICBC), Sydney, Australia, pp. 1-9, 2021.
[CrossRef] [Google Scholar] [Publisher Link]
[18] Amani K. Samha, “Strategies for Efficient Resource Management in Federated Cloud Environments Supporting Infrastructure as a Service (IaaS),” Journal of Engineering Research, vol. 12, no. 2, pp. 101-114, 2024.
[CrossRef] [Google Scholar] [Publisher Link]
[19] Srivathsan G. Morkonda, Paul C. van Oorschot, and Sonia Chiasson, “Exploring Privacy Implications in OAuth Deployments,” arXiv Preprint, pp. 1-15, 2021.
[CrossRef] [Google Scholar] [Publisher Link]
[20] Sasibhushana Matcha, and Munish Kumar, “Enhancing Software Security with OAuth 2.0: Implementation Strategies and Vulnerability Mitigation,” Journal of Emerging Technologies and Innovative Research, vol. 12, no. 3, pp. e886-e902, 2025.
[Google Scholar] [Publisher Link]
[21] Seyyed Keyvan Mousavi et al., “Security of Internet of Things based on Cryptographic Algorithms: A Survey,” Wireless Networks, vol. 27, no. 2, pp. 1515-1555, 2021.
[CrossRef] [Google Scholar] [Publisher Link]
[22] Louis Jannett et al., “Sok: SSO-MONITOR-The Current State and Future Research Directions in Single Sign-on Security Measurements,” 2024 IEEE 9th European Symposium on Security and Privacy (EuroS&P), Vienna, Austria, pp. 173-192, 2024.
[CrossRef] [Google Scholar] [Publisher Link]
[23] Sven Hammann, Ralf Sasse, and David Basin, “Privacy-Preserving OpenID Connect,” ASIA CCS '20: The 15th ACM Asia Conference on Computer and Communications Security, Taipei, Taiwan, pp. 277-289, 2020.
[CrossRef] [Google Scholar] [Publisher Link]
[24] Santripti Bhujel, and N. Priya, A Review of Identity and Access Management as a Service, 2021. [Online]. Available: https://www.researchgate.net/publication/351810416_A_REVIEW_ON_IDENTITY_AND_ACCESS_MANAGEMENT_AS_A_SERVICE?channel=doi&linkId=60ab2b61299bf1031fc41d96&showFulltext=true
[25] Jana Glöckler et al., “A Systematic Review of Identity and Access Management Requirements in Enterprises and Potential Contributions of Self-Sovereign Identity,” Business & Information Systems Engineering, vol. 66, no. 4, pp. 421-440, 2023.
[CrossRef] [Google Scholar] [Publisher Link]
[26] Omer Eltayeb, “The Crucial Significance of Governance, Risk, and Compliance in Identity and Access Management,” Journal of Ecohumanism, vol. 3, no. 4, pp. 2395-2405, 2024.
[CrossRef] [Google Scholar] [Publisher Link]
[27] Andrew Cormack, “An Introduction to the GDPR (v3),” IDPro Body of Knowledge, vol. 1, no. 5, pp. 1-13, 2021.
[CrossRef] [Google Scholar] [Publisher Link]
[28] Michal Maciej Kepkowski, “Privacy-Enhancing Technologies for Identity and Access Management,” Doctoral Dissertation, Macquarie University, 2024.
[Google Scholar] [Publisher Link]
[29] Tom Petersen, “Distributed Architectures for Data Pseudonymization and Anonymization in Medical Research,” Doctoral Dissertation, University of Hamburg, 2024.
[Google Scholar] [Publisher Link]
[30] Javed Akhtar Khan, Role-Based Access Control (RBAC) and Attribute-Based Access Control (ABAC), Improving Security, Privacy, And Trust in Cloud Computing, IGI Global Scientific Publishing, pp. 113-126, 2024.
[CrossRef] [Google Scholar] [Publisher Link]
[31] Santosh Kumar Singh, Priyanka Dubey, and Gyanendra Kumar Shukla, “MongoDB in a Cloud Environment” Don Bosco Institute of Technology Delhi Journal of Research, vol. 1, no. 1, pp. 13-18, 2024.
[CrossRef] [Google Scholar] [Publisher Link]
[32] Thomas Baumer, Mathis Müller, and Günther Pernul, “System for Cross-Domain Identity Management (SCIM): Survey and Enhancement with RBAC,” IEEE Access, vol. 11, pp. 86872-86894, 2023.
[CrossRef] [Google Scholar] [Publisher Link]
[33] Morey J. Haber, and Darran Rolls, System for Cross-Domain Identity Management (SCIM), Identity Attack Vectors, Apress, Berkeley, CA, pp. 159-161, 2019.
[CrossRef] [Google Scholar] [Publisher Link]
[34] Mersedeh Sadeghi, “Interoperability of Heterogeneous Systems of Systems: from Requirements to a Reference Architecture,” The Journal of Supercomputing, vol. 80, no. 7, pp. 8954-8987, 2023.
[Google Scholar] [Publisher Link]