1. Introduction to Current Trends in Iris and Periocular Recognition 2. Iris Recognition using Deep Learning 3. Online Framework to Detect and Recognize Irises 4. Multiscale and Multitasking Networks for Iris Recognition 5. Dynamic Iris Recognition using Deeply Learned Periocular Features 6. Cross-Spectral Iris Recognition using Deep Learning 7. Accurate and Robust Periocular Recognition using Semantics-Assisted Features 8. Deep and Dynamic Attention Networks for Robust Periocular Recognition 9. Egocentric Iris Recognition using AR/VR/MR Devices for Metaverse Security 10. Summary and Best Practices