How to keep data safe
you could put a password on your WiFi so know one can hack it or if your laptop get robbed you could put a password on it so they can get into your account and look at all your private stuff
encryption means that it is something that keeps your personal things safe it makes it a code so people cant hack your account.
In cryptography, encryption is the process of encoding messages (or information) in such a way that eavesdroppers or hackers cannot read it, but that authorized parties can.[1]:374 In an encryption scheme, the message or information (referred to as plaintext) is encrypted using an encryption algorithm, turning it into an unreadable ciphertext (ibid.).
www: M1 Achieved where you explain protection methods used to improve the security of data in mobile communications.
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