Cybersecurity terminology · MLC-0102

Cybersecurity terms: 0-9 (11)

• +1. Addition. For example, 5 + 4 = 9.
• ∅The empty binary string. That is, for any binary string A,∅ || A = A || ∅= A.
• ∈For an element s and a set S, s ∈ S, means that s belongs to S.
• 0s1. For a positive integer s, 0s is the string that consists of s consecutive 0 bits.
• 0x1. A string of x zero bits. For example, 05 = 00000.
• 0x001. An all-zero octet.
• 0x0X8-bit binary representation of the hexadecimal number X, for example, 0x02 = 00000010.
• 0xabHexadecimal notation that is used to define a byte (i.e., eight bits) of information, where a and b each...
• 2FA1. Authentication using two or more factors to achieve authentication. Factors include: (i) something you...
• 2TDEATwo-key Triple Data Encryption Algorithm specified in [NIST SP 800-67].
• 3DES, see Triple Data Encryption Standard; Triple Data Encryption Algorithm
• 3TDEAThree-key Triple Data Encryption Algorithm specified in [NIST SP 800-67].

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