Invention Grant
- Patent Title: Information processing system executing encryption processing and decryption processing and storage medium
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Application No.: US18489498Application Date: 2023-10-18
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Publication No.: US12160411B2Publication Date: 2024-12-03
- Inventor: Shinichi Kondo
- Applicant: L&I Inc.
- Applicant Address: JP Tokyo
- Assignee: L&I Inc.
- Current Assignee: L&I Inc.
- Current Assignee Address: JP Tokyo
- Agency: Burris Law, PLLC
- Priority: JP2020-077278 20200424
- Main IPC: H04L9/40
- IPC: H04L9/40 ; H04L9/16
Abstract:
An information processing system includes a first device and a second device. The first device generates first encrypted data by applying a first encryption with respect to the original data stored in a shared storage area, and causing the first encrypted data to be stored in the shared storage area. The second device generates second encrypted data by applying a second encryption with respect to the first encrypted data stored in the shared storage area, and causes the second encrypted data to be stored in the shared storage area. The first device deletes the original data and the first encrypted data from the shared storage area.
Public/Granted literature
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