Question

Match each item with a statement below. - Uses two keys: one to encrypt data and one to decrypt data - Encryption algorithm used for the Data Encryption Standard - Uses a single key to encrypt and decrypt data - A digital document that verifies the two parties exchanging data over the Internet are really who they claim to be - Used for verification, takes a variable-length input and converts it to a fixed-length output string - Used to find the same hash value for two different inputs and reveal any mathematical weaknesses in a hashing algorithm - Operate on plaintext one bit at a time - A structure consisting of programs, protocols, and security policies for encrypting data and uses public key cryptography to protect data transmitted over the Internet - A sequence of random bits generated from a range of allowable values - The use of random data alongside plaintext as an input to a hashing function so that the output is unique

Answer 1

Answer:

Does increased security provide comfort to paranoid people? Or does security provide some very basic protections that we are naive to believe that we don't need? During this time when the Internet provides essential communication between literally billions of people and is used as a tool for commerce, social interaction, and the exchange of an increasing amount of personal information, security has become a tremendously important issue for every user to deal with.

Explanation: