Title:
TRANSMISSION/RECEPTION SYSTEM, TRANSMISSION DEVICE, RECEPTION DEVICE, METHOD, AND COMPUTER PROGRAM
Document Type and Number:
Japanese Patent JP2020120297
Kind Code:
A
Abstract:
To provide a transmission/reception system, a transmission device, a reception device, a method, and a computer program using a highly practical encryption technique that can be used in communication by computers and is said to be undecipherable or close to it.SOLUTION: A first communication device 11 encrypts processing object data and transmits the data to a second communication device 12. Transmission object data is data on text and plain text. The first communication device 11 cuts the transmission object data into a length equal to or less than a bit length of codes identifying characters included in the transmission object data to generate a large number of transmission object cut-off data and performs encryption for each piece of the transmission object cut-off data. Encrypted cut-off data obtained by encrypting the transmission object cut-off data is transmitted from the first communication device 11 to the second communication device 12.SELECTED DRAWING: Figure 1
Inventors:
NAKAMURA TAKATOSHI
Application Number:
JP2019010568A
Publication Date:
August 06, 2020
Filing Date:
January 24, 2019
Export Citation:
Assignee:
NTI CORP
International Classes:
H04L9/14; H04L9/06
Domestic Patent References:
| JP2006191508A | 2006-07-20 | |||
| JP2006191509A | 2006-07-20 |
Foreign References:
| WO2000045358A1 | 2000-08-03 |
Attorney, Agent or Firm:
Yoshito Muramatsu