公开(公告)号：US09866378B2

公开(公告)日：2018-01-09

申请号：US15617424

申请日：2017-06-08

Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

Inventor： Kotaro Hakoda ,  Katsuya Kosugi ,  Mitsuhiro Matsunaga ,  Nobuhiro Kambe ,  Teruo Kamiyama

IPC: H04L29/06 ,  H04L9/08 ,  G06F21/62

CPC classification number: H04L9/085 ,  G06F21/6245 ,  H04L63/0428

Abstract: An encryption method includes displaying encryption target data on a display screen as an image, performing first acceptance in which designation of an at least partial region of the displayed image is accepted, performing second acceptance in which designation regarding splitting of the designated at least partial region is accepted, and splitting data that is included in the encryption target data and corresponds to the designated at least partial region in accordance with the designation regarding the splitting under a secret sharing scheme.

公开(公告)号：US09692594B2

公开(公告)日：2017-06-27

申请号：US14876552

申请日：2015-10-06

Applicant: Panasonic Intellectual Property Corporation of America

Inventor： Kotaro Hakoda ,  Katsuya Kosugi ,  Mitsuhiro Matsunaga ,  Nobuhiro Kambe ,  Teruo Kamiyama

IPC: H04L29/06 ,  H04L9/08 ,  G06F21/62

CPC classification number: H04L9/085 ,  G06F21/6245 ,  H04L63/0428

Abstract: An encryption method includes displaying encryption target data on a display screen as an image, performing first acceptance in which designation of an at least partial region of the displayed image is accepted, performing second acceptance in which designation regarding splitting of the designated at least partial region is accepted, and splitting data that is included in the encryption target data and corresponds to the designated at least partial region in accordance with the designation regarding the splitting under a secret sharing scheme.