Default DES implementations use a key length that is how long?
Default DES implementations use a key length that is how long?
what is the function of D?
When using the 3DES encryption ( C = EK1[DK2[EK1[P]]] ) , what is the function of D?
Which of the following are hash algorithms?
Which of the following are hash algorithms?
Which three of the following are examples of the reason that Message Authentication is needed?
Which three of the following are examples of the reason that Message Authentication is needed?
What type of cipher is used by an algorithm that encrypts data in chunks of data, 64 bits at a time?
What type of cipher is used by an algorithm that encrypts data in chunks of data, 64 bits at a time?
what algorithm?
The image shows an example of what algorithm?
Which of the following types of attack is a vulnerability of DH?
Which of the following types of attack is a vulnerability of DH?
what is the analyst doing?
When a cryptanalyst is using linguistic patterns to decrypt ciphertext, what is the analyst doing?
what is the most frequently used letter?
In the English language, what is the most frequently used letter?
What is a digram?
When performing cryptanalysis, often the analyst will use linguistic patterns. What is a digram?