Answer the following statements true (T) or false (F)
1. Symmetric encryption is used primarily to provide confidentiality.
2. Two of the most important applications of public-key encryption are
digital signatures and key management.
3. Cryptanalytic attacks try every possible key on a piece of ciphertext
until an intelligible translation into plaintext is obtained.
4. The secret key is input to the encryption algorithm.
5. Triple DES takes a plaintext block of 64 bits and a key of 56 bits to
produce a ciphertext block of 64 bits.
1. True
2. True
3. False
4. True
5. False
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a. abstract class b. dummy class c. placeholder d. entity class
The primary outcome of systems analysis is a prioritized list of system requirements and a recommendation of how to proceed with a project.
Answer the following statement true (T) or false (F)
When using the Package Presentation for CD feature, you can add a password to prevent viewers from opening the presentation
Indicate whether the statement is true or false
An encrypted file cannot be opened without a password
Indicate whether the statement is true or false