3 years ago

Explain and give examples of at least two search engines.

1 answer:

5 0

Search engines are programs that search for and identify items based on a user input keyword, phrase, etc. Examples include google, bing, etc.

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In symmetric key cryptosystem, assume that Alice and Bob have set up a common key Kab. This key is only known to Alice and Bob.

azamat

Answer:

yes

Explanation:

If it is guranteed the key is only known to Alice and Bob and there is no risk of man in the middle attack or channel spoofing so we can achieve data origin authentication

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2 years ago

How to change screen brightness windows 10?

astraxan [27]

Click on the Notification icon at the bottom right of the screen -> Choose 'Expand' -> Then you will see the sun icon, click on that to choose the brightness. Thank you