VARSHA T. BONGANE,; PROF. S. B. NATIKAR. EFFICIENT GROUP USER REVOCATION MECHANISM WITH A PUBLIC INTEGRITY AUDITING SYSTEM FOR SHARING DATA IN CLOUD. International Journal of Innovations in Engineering Research and Technology, Maharashatra, India, p. 1–7, 2021. Disponível em: https://repo.ijiert.org/index.php/ijiert/article/view/761. Acesso em: 6 nov. 2025.