Dr. Samuel Okafor. A Secure Role-Based Authentication Framework Using IBM Tivoli Access Manager for Enterprise Cloud Environments. Int. Res. Jour. of Com. & Ele. Engg. [Internet]. 2026 Jun. 1 [cited 2026 Oct. 21];13(06):1-9. Available from: https://urgcee.org/index.php/ircee/article/view/187