COMPUTER FUNDAMENTALS

COMPUTER ETHICS AND SECURITY

CRYPTOGRAPHY AND ENCRYPTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
____ is the property that the sender and receiver are guaranteed that no third party can make any changes in the message during the transmission.
A
Non-repudation
B
Authenticity
C
Confidentiality
D
Integrity
E
Honesty
Explanation: 

Detailed explanation-1: -Nonrepudiation provides proof of the origin, authenticity and integrity of data. It provides assurance to the sender that its message was delivered, as well as proof of the sender’s identity to the recipient. This way, neither party can deny that a message was sent, received and processed.

Detailed explanation-2: -Types of Error Correcting Codes ECCs can be broadly categorized into two types, block codes and convolution codes.

Detailed explanation-3: -Error detection is a method that can look at some data and detect if it has been corrupted while it was stored or transmitted. Error correction is a step better than error detection; when it detects an error it tries to put the data back to how it should have been.

There is 1 question to complete.