What is the primary function of Digital Signature Certificates (DSC)?

To replace passports and driver's licenses.

Which cryptographic technique is used to verify the authenticity and integrity of electronic content through a mathematical process?

Public Key Infrastructure (PKI)

What is the primary purpose of public key encryption in the context of digital signatures?

To encrypt documents for secure storage.

To create an encrypted signature of the document.

To decrypt documents for authentication.

To share sensitive information with the public.

Which of the following is NOT one of the key uses of digital signatures mentioned in the text?

Personal Identification Documents

What is the primary purpose of data encryption in the context of privacy and security?

To make data transmission faster.

To restrict access to authorized users.

To increase the size of data files.

To prevent data from being shared.

What challenge is associated with encryption regarding social media platforms?

It makes it challenging to restrict access to social media.

It can lead to slower internet speeds.

It hinders the distribution of legal content.

It can make it challenging to restrict trolling, hate messages, and illegal content distribution.

What is the primary concern associated with encrypted messages, especially in the context of national security?

Encryption makes messages prone to accidental deletion.

Encrypted messages can be exploited by terrorists and non-state entities.

Encryption enhances the security of national communications.

Encryption leads to faster and more efficient communication.

How does public key encryption contribute to website verification, and what does it verify?

Public key encryption verifies website content for authenticity.

Public key encryption verifies website ownership by confirming the TLS certificate.

Public key encryption verifies user accounts on a website.

Public key encryption verifies website design and layout.

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