COMPUTER SCIENCE AND ENGINEERING
SYSTEM SOFTWARE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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To make it easier to send via the internet.
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To make sure people can access it.
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To stop people from accessing it.
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None of the above
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Detailed explanation-1: -The primary purpose of encryption is to protect the confidentiality of digital data stored on computer systems or transmitted over the internet or any other computer network. In addition to security, the adoption of encryption is often driven by the need to meet compliance regulations.
Detailed explanation-2: -With data breaches and identity theft on the rise, encrypting files not only means protecting an organization’s reputation and trustworthiness-it means protecting people and their valuable assets. File encryption is also a key pillar of cybersecurity, with national and global policies requiring its use.
Detailed explanation-3: -Encrypting personal data whilst it is being transferred provides effective protection against interception by a third party. You should use encrypted communications channels when transmitting any personal data over an untrusted network.
Detailed explanation-4: -The decryption key is secret, so it must be protected against unauthorized access. Encryption is the process of converting data into an unusable form and does not itself stop hacking or data theft. Instead, it prevents stolen content from being used, since the hacker or thief cannot see it in plaintext format.
Detailed explanation-5: -"A cyber criminal using encrypted traffic is given a free pass by a wide range of sophisticated, state-of-the-art security controls.” The A10/Ponemon report outlines how criminals are using HTTPS to go undetected as they carry out phishing and ransomware campaigns, take control of network servers and exfiltrate data.