Author Question: In a transposition cipher (a) The ordering of the letters is shifted. (b) A message is embedded ... (Read 75 times)

JGIBBSON

  • Hero Member
  • *****
  • Posts: 538
In a transposition cipher
 
  (a) The ordering of the letters is shifted.
  (b) A message is embedded within another message.
  (c) Every occurrence of a letter is replaced with another letter.
  (d) The key length of a word is changed.

Question 2

Non-repudiation is
 
  (a) Legally proving that a message was sent or received.
  (b) Ensuring that the sender and receiver of a message prove their identities to each other.
  (c) Ensuring that information transmitted over the Internet has not been captured or passed on to a third part.
  (d) Ensuring that information you send or receive has not been compromised or altered.



Carissamariew

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

Ans: (a)

Answer to Question 2

Ans: (a)



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

For a complete list of videos, visit our video library