Exercise 5. Put questions to the underlined words.
1. Integrity refers to the trustworthiness of data or resources.
2. Authentication is really a prerequisite for the first three properties.
3. Integrity means that information is protected against unauthorized
changes that are not detectable to authorized users.
4. The need for keeping information secret arises from the use of
computers in sensitive fields.
1. What does integrity refer to? 2. What is a prerequisite for the first three properties? For how many first properties is authentication really a prerequisite? 3. Against what is information protected? What changes are not detectable to authorized authors? 4. What does the need for keeping information secret arise from?