Invention Publication
- Patent Title: CENTER APPARATUS, VEHICLE-SIDE SYSTEM, CONTENT PROTECTION METHOD, AND STORAGE MEDIUM STORING CONTENT PROTECTION PROGRAM
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Application No.: US18425796Application Date: 2024-01-29
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Publication No.: US20240169076A1Publication Date: 2024-05-23
- Inventor: Hideo YOSHIMI , Motomasa Futagami , Tomoya Ogawa , Masaaki Abe , Koto Tomatsu
- Applicant: Denso Corporation
- Applicant Address: JP Kariya-city
- Assignee: Denso Corporation
- Current Assignee: Denso Corporation
- Current Assignee Address: JP Kariya-city
- Priority: JP 21129943 2021.08.06
- Main IPC: G06F21/60
- IPC: G06F21/60
Abstract:
A center apparatus is configured to generate a content key for protecting content, generate a user key corresponding to a user who uses the content, manage a device key corresponding to each vehicle, encrypt the content using the content key, encrypt the content key using the device key; and encrypt a license file including at least a condition for using the content using the user key.
Information query
