Ethambutol is an antibiotic and works by stopping the growth of bacteria. This antibiotic treats only bacterial infections. It will not work for viral infections (such as common cold, flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness.
Protect the ones that do, and you can rest easy. And if you want a faster, easier solution, a full disk encryption is a good ideaâespecially on laptops that can get easily lost; the full disk encryption will protect all your data and ensure no one can break into your Windows computer or your Mac.
Computer and Network Security by Avi Kak Lecture12. based on 512-bit blocks. [While, in principle, RSA can certainly be used as a. block cipher, in practice, on account of its excessive computational overhead, it is more. likely to be used just for server authentication and for exchanging a secret session key.