Answer:
(D) Sender's private key
Explanation:
Digital signature mainly used for the safety of the digital message sent through any online platform.
When a user wants to send a message to another user, the following steps followed:
- The sender encrypts the message with his private key to make a digital signature.
- The sender sends the message along with the digital signature to the other user.
- The receiver receives the message and decrypts the message with the senders public key which sender sent with the message.
As per the scenario, the message digest is encrypted with the sender's private key. hence the answer is option d
Integrated Development Environment
Answer:
B. Register with the group.
Explanation:
A person who wants to join an online discussion group would have to first register with the group.
Basically, a user who is not registered with a web or local computer-based platform is considered to be a guest user and as such this user do not have the ability to post comments (messages) in its discussion group. Therefore, to have the exclusive rights and permission to participate in contributing to an online discussion group, a user must be registered with the platform as a bonafide member.
After the registration is complete, the user will have a user account (profile) which comprises of his login credentials i.e username and password.
A defined set of standards that computers must follow in order to communicate properly is known as a communication protocol. The communication protocol is a <span>preexisting agreement that enables computers to exchange information. It defines how the information will be structured and how each side will send the information. </span>