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additional security of data - Coggle Diagram
additional security of data
security protocols
set of rules to comunicate across a network whan using internet
firewalls
it filters information coming in and out of the computer from an external network
it can be hardware or software
authentication
biometrics
voice recognition
finger prints
face recognition
signature recognition
iris recognition
password
a combination of letters and numbers to loging on a system
digital certification
files stored on a computer, and these are used in the security of data sent over the internet.
it's used to verify that data comes from a secure and trusted sourse
encryption
uses a secret key that alters the characters in a message and makes it unredable unless you have the same secret key
it is used to protect data whan someon's hacked