I still know what you did last summer: Inferring sensitive user activities on messaging applications through traffic analysis A Bozorgi, A Bahramali, F Rezaei, A Ghafari, A Houmansadr, R Soltani, ... IEEE Transactions on Dependable and Secure Computing 20 (5), 4135-4153, 2022 | 5 | 2022 |