Q: What do we call a bit of information that allows authentication of a received message? or Q: What term do we use to describe a piece of data that enables message authentication upon receipt? Asymmetric encryption RSA Symmetric encryption MAC (Message Authentication Codes) Explanation: That magical bit of information is called a “digital signature.” It is comparable to a digital…
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______ is a type of function or operation that takes in an arbitrary data input and maps it to an output of a fixed size, called a hash or a digest.
Q: ______ is a type of function or operation that takes in an arbitrary data input and maps it to an output of a fixed size, called a hash or a digest. or Q: A function or action known as ______ converts an arbitrary data input to a result of a defined size, known as a hash or digest. Phishing…
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Which type of encryption does SSL/TLS use?
Q: Which type of encryption does SSL/TLS use? or Q: SSL/TLS employs what kind of encryption? Neither Both Asymmetric encryption Symmetric encryption Explanation: SSL/TLS offers a safe and efficient technique of creating encrypted communication over the internet by combining symmetric and asymmetric encryption. This guarantees the confidentiality, integrity, and authenticity of the data that is being traded between the client and…
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Which of these is a system that defines the creation, storage, and distribution of digital certificates?
Q: Which of these is a system that defines the creation, storage, and distribution of digital certificates? or Q: Which of these describes a system for digital certificate generation, storage, and distribution? PKI CA DSA SHA-3 Explanation: Public Key Infrastructure (abbreviated as PKI) is the name given to the framework that specifies the processes of producing, storing, and distributing digital certificates.…
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Which of these is a mechanism that lets you remotely connect a network or host to an internal private network while passing data over a public channel?
Q: Which of these is a mechanism that lets you remotely connect a network or host to an internal private network while passing data over a public channel? or Q: Is it possible to join a network or host remotely to an internal private network and transfer data over a public channel using one of these mechanisms? IPsec L2TP VPN…
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Plaintext is the original message, while _____ is the encrypted message.
Q: Plaintext is the original message, while _____ is the encrypted message. or Q: The original communication is in plaintext, while the encrypted message is in _____. ciphertext algorithm digest cipher Explanation: The original communication is called the plaintext, while the encrypted version is called the ciphertext. The original message is rendered unintelligible without the correct decryption key or algorithm, which…
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The specific function of converting plaintext into ciphertext is called a(n) ______.
Q: The specific function of converting plaintext into ciphertext is called a(n) ______. or Q: The particular process of transforming unencrypted material into encrypted text is known as a(n) ______. integrity check encryption algorithm permutation data protection standard Explanation: The specific function of converting plaintext into ciphertext is called a(n) encryption algorithm or simply an encryptor. This method takes the original…
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Studying how often letters and pairs of letters occur in a language is referred to as _______.
Q: Studying how often letters and pairs of letters occur in a language is referred to as _______. or Q: The term “linguistics” refers to the study of letter and letter pair frequencies in a language. frequency analysis codebreaking espionage cryptography Explanation: Studying how often letters and pairs of letters occur in a language is referred to as frequency analysis. This…
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ROT13 and a Caesar cipher are examples of _______.
Q: ROT13 and a Caesar cipher are examples of _______. or Q: A Caesar cipher and ROT13 are two instances of _______. substitution ciphers asymmetric encryption digital signatures steganography Explanation: Examples of substitution ciphers include the ROT13 algorithm and the Caesar cipher. In these kinds of ciphers, each letter in the plaintext is changed to a different letter that is located…
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The practice of hiding messages instead of encoding them is referred to as ______.
Q: The practice of hiding messages instead of encoding them is referred to as ______. or Q: The term “hiding” refers to the act of hiding signals rather than encoding them. obfuscation hashing encryption steganography Explanation: The practice of hiding messages instead of encoding them is referred to as steganography. Steganography is the practice of disguising the presence of a message…