Author Question: If the analyst is able to get the source system to insert into the system a message chosen by the ... (Read 78 times)

lracut11

  • Hero Member
  • *****
  • Posts: 536
If the analyst is able to get the source system to insert into the system a message chosen by the analyst, a _________ attack is possible.
 
  A. ciphertext only  B. known plaintext
 
  C. chosen plaintext  D. chosen ciphertext

Question 2

The _________ key size is used with the Data Encryption Standard algorithm.
 
  A. 128 bit  B. 168 bit
 
  C. 56 bit  D. 32 bit



joanwhite

  • Sr. Member
  • ****
  • Posts: 308
Answer to Question 1

C

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

For a complete list of videos, visit our video library