Invention Grant
- Patent Title: Method for protecting important data of contents and apparatus therefor
- Patent Title (中): 保护内容重要数据及其装置的方法
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Application No.: US12029028Application Date: 2008-02-11
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Publication No.: US08171376B2Publication Date: 2012-05-01
- Inventor: Yong-kuk You , Choong-hoon Lee , Seong-soo Kim , Chang-yeul Kwon
- Applicant: Yong-kuk You , Choong-hoon Lee , Seong-soo Kim , Chang-yeul Kwon
- Applicant Address: KR Suwon-Si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-Si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2007-0042109 20070430
- Main IPC: H03M13/00
- IPC: H03M13/00 ; G06F11/00
Abstract:
A method of protecting important data in digital content and an apparatus therefor are provided. The method includes: receiving digital content which includes first important data; receiving reference data which includes second important data and authentication data for verifying whether the first important data is modified; and selectively correcting the first important data included in the digital content based on the reference data.
Public/Granted literature
- US20080196105A1 METHOD FOR PROTECTING IMPORTANT DATA OF CONTENTS AND APPARATUS THEREFOR Public/Granted day:2008-08-14
Information query
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