Terms

For a positive integer s, 0s is the string that consists of s consecutive 0 bits.

A string of x zero bits. For example, 05 = 00000.

An all zero octet.

8 bit binary representation of the hexadecimal number X, for example, 0x02 = 00000010.

Hexadecimal notation that is used to define a byte (i.e., eight bits) of information, where a and b each specify four bits of information and have values from the range {0, 1, 2,…F}. For example, 0xc6 is used to represent 11000110, where c is 1100, and 6 is 0110.