Key escrow is a(n) . Protocol used to secure communication over the internet Safety procedure allowing a trusted party to have a copy of the encryption key Device that prevents unauthorized network access Encryption algorithm using both public and private keys The creation of related public and private keys

(http) hyper text transfer protocol

which means its an input that allows the "site" to connect with severs.

they really not common the os x is just a better version of the os like in iphone theirs xr and their xs

browsing like internet search? don't look at anything stupid. or set up restrictions on ur device's search engine. and if something suspicious comes up don't be dumb and click on it. i hope that's what ur question meant.