Answer:
Digital Signature
Explanation:
Digital Signatures are used in electronic messages to verify the sender's ıdentity. It is a online signature and highly secure way of proving identity.
The Signature is <em>encrypted</em> and can be decoded using <em>public-key</em> .
Digital signatures are certificated uniquely from accredited providers, encrypted and can be validated by certificate authorities.
Messages with digital signatures prove that the message sent by the owner of the signature and didn't changed on the way.
Answer:
1. 50
2. canvas.draw_circle((100,100), 50, 50, “Gray”, “Black”
3. X , Y , Radius, Line Width , Color
4. String
Explanation:
NIC, hub, router, and switches are the hardware components used to enable networking and are not part of a standalone computer.
Hope that helps :)