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Title:
COMPUTER READABLE RECORDING MEDIUM WHICH RECORDS PACKAGED CONTENT FOR CERTIFYING CONTENT PROVIDER AND GUARANTEEING CONTENT INTEGRITY
Document Type and Number:
Japanese Patent JP2007133911
Kind Code:
A
Abstract:

To provide a computer readable recording medium which records content structure for authenticating a content provider and assuring content integrity.

The computer readable recording medium which records packaged contents for authenticating the content provider and assuring the content integrity has structure comprising an encrypted content portion and a header comprising an address from which a certificate of the content provider can be acquired.


Inventors:
LEE HEIRAI
CHO KEIGA
Application Number:
JP2007032370A
Publication Date:
May 31, 2007
Filing Date:
February 13, 2007
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD
International Classes:
G06F17/00; G06F21/10; G06Q10/00; G06Q30/06; G06Q50/00; G06Q50/10; G06Q50/26; G09C1/00; H04L9/32; H04L29/06
Domestic Patent References:
JP2003022402A2003-01-24
JP2002208960A2002-07-26
JP2001069134A2001-03-16
JP2002051022A2002-02-15
JP2002077137A2002-03-15
JP2002319936A2002-10-31
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro



 
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