Enterprise AI Must Enforce Participant-Aware Access Control. - Shashank Shreedhar Bhatt; Tanmay Rajore; Khushboo Aggarwal; Ganesh Ananthanarayanan; Ranveer Chandra; Nishanth Chandran; Suyash Choudhury; Divya Gupta 001; Emre Kiciman; Sumit Kumar Pandey; Srinath T. V. Setty; Rahul Sharma 001; et al. (CoRR, 2025)