Which of the following is NOT a property of a public key cryptosystem? (Let P represent the private
key, Q represent the public key and M the plaintext message.)

In the National Information Assurance Certification and Accreditation Process (NIACAP), a type
accreditation performs which one of the following functions?

Random access memory is:

The model that addresses the situation wherein one group is not affected by another group using
specific commands is called the:

The modes of DES do NOT include:

A computer system that employs the necessary hardware and software assurance measures to
enable it to process multiple levels of classified or sensitive information is called a:

In most security protocols that support authentication, integrity and confidentiality,

An iterated block cipher encrypts by breaking the plaintext block into two halves and, with a subkey,
applying a round transformation to one of the halves. Then, the output of this transformation is
XORed with the remaining half. The round is completed by swapping the two halves. This type of
cipher is known as:

Which one of the following statements BEST describes the operation of the Digital Signature
Algorithm (DSA) (National Institute of Standards and Technology, NIST FIPS PUB 186, Digital
Signature Standard,

The Wireless Transport Layer Security Protocol (WTLS) in the Wireless Application Protocol (WAP)
stack provides for security: