Information processing device
The present invention improves data transmission safety and data transfer rate, and reduces an increase in costs when doing so. A map management unit 141 manages a map which defines a prescribed rule for dividing pseudorandom number data into two. On the basis of the rule defined by the map, a division unit 142 generates data obtained by dividing the pseudorandom number data into two as vertically irregular mapping input data and horizontally irregular mapping input data. A vertically irregular mapping unit 151 generates data obtained by subjecting the vertically irregular mapping input data to irregular mapping processing as vertical base reference point data. A horizontally irregular mapping unit 152 generates data obtained by subjecting the horizontally irregular mapping input data to irregular mapping processing as horizontal base reference point data. A base reference point information generation unit 133 decides on one base on the basis of the vertical base reference point data and the horizontal base reference point data.
1. An information processing device that determines a signal modulation reference point based on predetermined first pseudorandom number information, the information processing device comprising:
a central processing unit configured to perform operations comprising:
segmenting the first pseudorandom number information into in types of second pseudorandom number information based on a predetermined rule;
subjecting each of the m types of second pseudorandom number information to a predetermined disordering process to generate m types of base reference point information; and
determining m types of components for the signal modulation reference point based on the m types of base reference point information.
2. The information processing device according to claim 1 , wherein
the segmenting includes managing a plurality of maps defining a plurality of rules each employable as the predetermined rule and segmenting the first pseudorandom number information into the m types of second pseudorandom number information using, as the predetermined rule, a rule based on one of the maps.
3. The information processing device according to claim 2 , wherein
the segmenting includes selecting a map at least based on one or more of a predetermined operation, a predetermined algorithm, and predetermined pseudorandom number information.