US 12,355,727 B2
Communication terminal device, communication control method, and communication control program
Iifan Tyou, Musashino (JP); Takahiro Nukushina, Musashino (JP); Masaki Tanikawa, Musashino (JP); Yukio Nagafuchi, Musashino (JP); Shingo Kashima, Musashino (JP); Tetsuhiko Murata, Musashino (JP); Kenji Ota, Musashino (JP); Tsuyoshi Kondo, Musashino (JP); Koki Nomura, Musashino (JP); Akio Mukaiyama, Musashino (JP); Hiroki Nagayama, Musashino (JP); and Koji Morishita, Musashino (JP)
Assigned to NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Tokyo (JP)
Appl. No. 17/431,713
Filed by NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Tokyo (JP)
PCT Filed Feb. 7, 2020, PCT No. PCT/JP2020/004871
§ 371(c)(1), (2) Date Aug. 18, 2021,
PCT Pub. No. WO2020/170863, PCT Pub. Date Aug. 27, 2020.
Claims priority of application No. 2019-030887 (JP), filed on Feb. 22, 2019.
Prior Publication US 2022/0141185 A1, May 5, 2022
Int. Cl. H04L 29/00 (2006.01); H04L 9/40 (2022.01)
CPC H04L 63/0245 (2013.01) [H04L 63/0236 (2013.01); H04L 63/0263 (2013.01); H04L 63/1425 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A communication terminal apparatus comprising:
processing circuitry configured to:
collect communication of an application and control the communication of the application based on a first control condition, wherein the first control condition includes a packet size and a number of targets of transmission;
analyze the communication collected to determine whether the application is a communication control target, and generate the first control condition based on a normal communication range of the application that is the communication control target;
transmit first shared information including identification information about the application and the first control condition to a second communication terminal apparatus that is different from the communication terminal apparatus;
receive second shared information including identification information about an application on the second communication terminal apparatus, information indicating whether the application is the communication control target, a second control condition corresponding to a normal communication condition of the application, and an analysis result for the application, wherein the second shared information is set by the second communication terminal apparatus; and
when communication that does not satisfy the first control condition occurs, perform re-analysis to set the first control condition by referring to the first shared information and the second shared information, and re-analyze the communication of the application generating the communication.