US 12,273,452 B2
Information processing device for transmitting information
Kentaro Kato, Tokyo (JP)
Assigned to Tamagawa University and Tamagawa Academy, Tokyo (JP)
Appl. No. 17/431,487
Filed by Tamagawa University and Tamagawa Academy, Tokyo (JP)
PCT Filed Feb. 18, 2019, PCT No. PCT/JP2019/005903
§ 371(c)(1), (2) Date Aug. 17, 2021,
PCT Pub. No. WO2020/170316, PCT Pub. Date Aug. 27, 2020.
Prior Publication US 2022/0136848 A1, May 5, 2022
Int. Cl. H04L 29/06 (2006.01); G01C 21/34 (2006.01); H04L 9/06 (2006.01); H04L 9/12 (2006.01); H04L 9/08 (2006.01)
CPC H04L 9/12 (2013.01) [G01C 21/3461 (2013.01); H04L 9/065 (2013.01); H04L 9/0861 (2013.01)] 6 Claims
OG exemplary drawing
 
1. An information processing device that transmits predetermined information, the information processing device comprising a hardware CPU, the hardware CPU being configured to:
generate a predetermined information identifier capable of uniquely identifying the predetermined information;
segment the predetermined information identifier into n types of identifiers, wherein n is an integer of 2 or more, based on a predetermined rule; and
generate, based on a set of the n types of identifiers, information to be transmitted,
wherein the predetermined information identifier is a ciphertext data generated based on a plaintext data,
each of the segmented identifiers is assigned to a constellation point on an IQ plane representing a phase and an amplitude of an optical signal, and
wherein the hardware CPU is further configured to, subsequent to assigning each of the segmented identifiers to the constellation point on the IQ plane, perform two-dimensional irregular mapping on the segmented identifiers by applying a first irregular mapping in a first direction and a second irregular mapping in a second direction different from the first direction.