Quiz 5

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____ is politically motivated information theft or hardware damage for the purpose of sabotage and/or espionage.
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Terms in this set (24)
ListenListen with ReadSpeaker
____ is politically motivated information theft or hardware damage for the purpose of sabotage and/or espionage.
Cyberwarfare
A ____ is a computer program that infects a host computer and then spreads.
virus
____ is the process of using people to get the information you want.
Social engineering
____ is an encryption algorithm developed by IBM in the 1970s for the U.S. National Bureau of Standards.
DES
The ____ protocol is nonproprietary and is a standard supported by the Internet Engineering Task Force.
TLS
Technically, TLS/SSL fits between the ____ layer, with its TCP protocols, and the Application layer, with its HTTP protocols.
Transport
____ is the process of verifying that you really are the person who has the right to access a given computer.
Authentication
An operating system ____ a password for a given user, converting it into a representation that cannot be understood without the appropriate algorithm.
encrypts
____ governs what an authenticated user is allowed to do.
Authorization
Which of the following is the most common public-key encryption algorithm?
RSA
For safety-critical systems, ____ is a key requirement.reliability____ is the practice of hiding the very existence of a message.SteganographyOne problem with the ____ algorithm is the computational overload for encryption/decryption.RSAAlthough information encrypted using ____ is technically not secure, it is considered secure in practice because of the large amount of computation necessary to find the prime factors of the encoding key.RSAA DES algorithm begins by sending a plaintext 64-bit string through an initial permutation; the algorithm then cycles through ____ rounds.16____ computers are computational devices such as chips or processors that are contained within another system.EmbeddedWith AES, the key length can be all of the following EXCEPT ____.526In a ____ cipher, a group or block of plaintext letters gets encoded into a block of ciphertext, but not by substituting one character at a time for each letter.blockThe exchange of setup information between the client and the server, preparatory to exchanging real data, is known as a(n) ____.handshakeThe ____ algorithm, developed in 1977, is based on results from the field of mathematics known as number theory.RSAListenListen with ReadSpeaker ____ is politically motivated information theft or hardware damage for the purpose of sabotage and/or espionage.CyberwarfareA ____ is a computer program that infects a host computer and then spreads.virusListenListen with ReadSpeaker ____ is politically motivated information theft or hardware damage for the purpose of sabotage and/or espionage.CyberwarfareListenListen with ReadSpeaker ____ is politically motivated information theft or hardware damage for the purpose of sabotage and/or espionage.