Welcome to the Piracy and Copy Protection MCQs Page

Dive deep into the fascinating world of Piracy and Copy Protection with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Piracy and Copy Protection, a crucial aspect of Reverse Engineering. In this section, you will encounter a diverse range of MCQs that cover various aspects of Piracy and Copy Protection, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Reverse Engineering.

Check out the MCQs below to embark on an enriching journey through Piracy and Copy Protection. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Reverse Engineering.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Piracy and Copy Protection. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Piracy and Copy Protection MCQs | Page 11 of 13

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Deciphering Program Data 🔒

Q101.

What happens when you purchase copyrighted material in trusted computing?

The vendor encrypts the data using your system’s public key

The vendor encrypts the data using your system’s private key

The vendor encrypts the data using a generic key

The vendor does not encrypt the data

Discuss

Answer: (a).The vendor encrypts the data using your system’s public key Explanation:When you purchase copyrighted material, the vendor encrypts the data using your system’s public key.

Q102.

Why is the data secure in trusted computing?

Because the user has access to the decrypted information

Because the cryptographic engine chip prevents access to the decrypted information

Because the public key is hidden from the user

Because the vendor has access to the decrypted information

Discuss

Answer: (b).Because the cryptographic engine chip prevents access to the decrypted information Explanation:The data is secure because the trusted platform will ensure that the user will be unable to access the decrypted information at any time.

Q103.

What is the main application of trusted computing?

Preventing piracy

Enabling secure storage of sensitive information

Allowing access to sensitive information for untrusted software

Providing a new media format

Discuss

Answer: (b).Enabling secure storage of sensitive information Explanation:Trusted computing will allow you to encrypt all of your sensitive information and to only make that information available to trusted software that comes from a trusted vendor.

Q104.

What is the purpose of encrypting sensitive information in trusted computing?

To prevent viruses and Trojans from stealing the information

To make the information available to untrusted software

To allow the user to access the decrypted information

To allow the vendor to access the decrypted information

Discuss

Answer: (a).To prevent viruses and Trojans from stealing the information Explanation:The purpose of encrypting sensitive information in trusted computing is to prevent viruses and Trojans from stealing the information.

Q105.

Where is the decryption key stored in trusted computing?

In the user’s computer

In the vendor’s server

In the cryptographic engine chip

In the public key

Discuss

Answer: (c).In the cryptographic engine chip Explanation:The decryption key is safely stored inside the cryptographic engine chip which is inaccessible to the malicious program.

Q106.

What is the advantage of trusted computing for software vendors?

It makes computer systems more secure.

It allows them to create closed file formats that can't be used by other vendors.

It prevents piracy of their software.

It makes most protection technologies far more effective.

Discuss

Answer: (b).It allows them to create closed file formats that can't be used by other vendors. Explanation:With trusted computing, an application could encrypt all of its files using a hidden key that is stored inside the application. Because no one ever sees the application code in its unencrypted form, no one would be able to find the key and decrypt the files created by that specific application. This may be an advantage for software vendors, but it’s certainly a disadvantage for end users.

Q107.

What is the disadvantage of trusted computing for end users?

It makes computer systems less secure.

It prevents them from accessing encrypted files created by specific applications.

It makes most protection technologies far less effective.

It makes it impossible to hide decrypted information while it is being used.

Discuss

Answer: (b).It prevents them from accessing encrypted files created by specific applications. Explanation:With trusted computing, an application could encrypt all of its files using a hidden key that is stored inside the application. Because no one ever sees the application code in its unencrypted form, no one would be able to find the key and decrypt the files created by that specific application. This may be an advantage for software vendors, but it’s certainly a disadvantage for end users.

Q108.

What is the biggest weakness of current copy protection schemes?

The inability to hide decrypted information while it is being used.

The inability to create a closed file format that other vendors won’t be able to use.

The inability to run programs securely, with their code and data being inaccessible to other programs.

The inability to support protected memory, which is a special area in physical memory that can only be accessed by a specific process.

Discuss

Answer: (a).The inability to hide decrypted information while it is being used. Explanation:The biggest weakness of current copy protection schemes is the inability to hide decrypted information while it is being used.

Q109.

What is the protected partition in trusted platforms?

A special area in physical memory that can only be accessed by a specific process.

A CPU that enforces memory access restrictions between processes.

A partition where programs can run securely, with their code and data being inaccessible to other programs.

A hardware-level attack undertaken by a skilled cracker.

Discuss

Answer: (c).A partition where programs can run securely, with their code and data being inaccessible to other programs. Explanation:Trusted platforms typically have a protected partition where programs can run securely, with their code and data being inaccessible to other programs.

Q110.

What is NGSCB?

A trusted computing platform designed by Intel.

A file format encryption technology used by software vendors.

An operating system that supports Nexus execution mode.

A technology that will allow future versions of Windows to support the Nexus execution mode.

Discuss

Answer: (d).A technology that will allow future versions of Windows to support the Nexus execution mode. Explanation:NGSCB (Next-Generation Secure Computing Base) is a technology that will allow future versions of Windows to support the Nexus execution mode.

Page 11 of 13

Low Level Software 🔒

Windows Fundamentals 🔒

Reversing Tools 🔒

Auditing Program Binaries 🔒

Reversing Malware 🔒

Antireversing Techniques 🔒

Breaking Protections 🔒

Reversing .NET 🔒

Deciphering Code Structures 🔒

Deciphering Program Data 🔒

Welcome to the Piracy and Copy Protection MCQs Page

Piracy and Copy Protection MCQs | Page 11 of 13

Explore more Topics under Reverse Engineering

Introduction to Reverse Engineering

Beyond the Documentation

Deciphering File Formats

Decompilation

Understanding Compiled Arithmetic

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