When would a certificate authority revoke a certificate?
When would a certificate authority revoke a certificate?
How many bits make up the effective DES key?
How many bits make up the effective DES key?
Which of the following best describes a digital signature?
Which of the following best describes a digital signature?
What is used to create a digital signature?
What is used to create a digital signature?
What is the reason given when these types of restrictions are put into place?
Many countries restrict the use or exportation of cryptographic systems. What is the reason given when these types of restrictions are put into place?
What is an advantage of RSA over DSA?
What is an advantage of RSA over DSA?
Which of the following is a U.S. standard developed for creating secure message digests?
Which of the following is a U.S. standard developed for creating secure message digests?
What would indicate that a message had been modified?
What would indicate that a message had been modified?
Which of the following is not a property or characteristic of a one-way hash function?
Which of the following is not a property or characteristic of a one-way hash function?
Brute-force attacks have increased because ___________.
Brute-force attacks have increased because ___________.