1) Consider a student information system (SIS) in which students provide a unive

1) Consider a student information system (SIS) in which students provide a university student number (USN) and a card for account access. Give examples of confidentiality,integrity, and availability requirements associated with the system and, in each case, indicate the degree of the importance of the requirement.
2) Consider a desktop publishing system used to produce documents for various organizations.
a. Give an example of a type of publication for which confidentiality of the stored data is the most important requirement.
b. Give an example of a type of publication in which data integrity is the most important requirement.
c. Give an example in which system availability is the most important requirement.
3)Develop an attack tree for gaining access to the contents of a physical safe.
use the attached file “chapter1.pdf” to answer the above questions. no external references