HK1064235A1 - Header object protection for a data stream - Google Patents
Header object protection for a data streamInfo
- Publication number
- HK1064235A1 HK1064235A1 HK04106829A HK04106829A HK1064235A1 HK 1064235 A1 HK1064235 A1 HK 1064235A1 HK 04106829 A HK04106829 A HK 04106829A HK 04106829 A HK04106829 A HK 04106829A HK 1064235 A1 HK1064235 A1 HK 1064235A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- sub
- objects
- data stream
- header
- data
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/12—Applying verification of the received information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/235,587 US7401221B2 (en) | 2002-09-04 | 2002-09-04 | Advanced stream format (ASF) data stream header object protection |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1064235A1 true HK1064235A1 (en) | 2005-01-21 |
Family
ID=31715304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK04106829A HK1064235A1 (en) | 2002-09-04 | 2004-09-09 | Header object protection for a data stream |
Country Status (13)
Country | Link |
---|---|
US (2) | US7401221B2 (zh) |
EP (1) | EP1396978B1 (zh) |
JP (1) | JP4864284B2 (zh) |
KR (1) | KR100970830B1 (zh) |
CN (1) | CN1490736B (zh) |
AT (1) | ATE363801T1 (zh) |
AU (1) | AU2003244037B2 (zh) |
BR (1) | BR0303460A (zh) |
CA (1) | CA2441620C (zh) |
DE (1) | DE60314062T2 (zh) |
HK (1) | HK1064235A1 (zh) |
MX (1) | MXPA03007945A (zh) |
RU (1) | RU2332703C2 (zh) |
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-
2002
- 2002-09-04 US US10/235,587 patent/US7401221B2/en not_active Expired - Fee Related
-
2003
- 2003-09-01 AU AU2003244037A patent/AU2003244037B2/en not_active Ceased
- 2003-09-03 CA CA2441620A patent/CA2441620C/en not_active Expired - Fee Related
- 2003-09-03 RU RU2003126950/09A patent/RU2332703C2/ru not_active IP Right Cessation
- 2003-09-03 CN CN031593135A patent/CN1490736B/zh not_active Expired - Fee Related
- 2003-09-03 KR KR1020030061377A patent/KR100970830B1/ko active IP Right Grant
- 2003-09-04 MX MXPA03007945A patent/MXPA03007945A/es active IP Right Grant
- 2003-09-04 EP EP03020076A patent/EP1396978B1/en not_active Expired - Lifetime
- 2003-09-04 JP JP2003313204A patent/JP4864284B2/ja not_active Expired - Fee Related
- 2003-09-04 DE DE60314062T patent/DE60314062T2/de not_active Expired - Lifetime
- 2003-09-04 BR BR0303460-7A patent/BR0303460A/pt not_active IP Right Cessation
- 2003-09-04 AT AT03020076T patent/ATE363801T1/de not_active IP Right Cessation
-
2004
- 2004-09-09 HK HK04106829A patent/HK1064235A1/xx not_active IP Right Cessation
-
2008
- 2008-04-07 US US12/098,524 patent/US7747854B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2003244037B2 (en) | 2008-12-11 |
RU2003126950A (ru) | 2005-03-10 |
US7401221B2 (en) | 2008-07-15 |
RU2332703C2 (ru) | 2008-08-27 |
EP1396978A2 (en) | 2004-03-10 |
US7747854B2 (en) | 2010-06-29 |
EP1396978A8 (en) | 2004-06-23 |
KR20040021553A (ko) | 2004-03-10 |
CN1490736A (zh) | 2004-04-21 |
EP1396978B1 (en) | 2007-05-30 |
MXPA03007945A (es) | 2004-10-15 |
CA2441620C (en) | 2012-03-13 |
EP1396978A3 (en) | 2005-02-02 |
KR100970830B1 (ko) | 2010-07-16 |
AU2003244037A1 (en) | 2004-03-18 |
BR0303460A (pt) | 2004-09-08 |
JP2004265380A (ja) | 2004-09-24 |
DE60314062T2 (de) | 2007-11-22 |
US20080189552A1 (en) | 2008-08-07 |
DE60314062D1 (de) | 2007-07-12 |
JP4864284B2 (ja) | 2012-02-01 |
CN1490736B (zh) | 2010-09-08 |
ATE363801T1 (de) | 2007-06-15 |
CA2441620A1 (en) | 2004-03-04 |
US20040054912A1 (en) | 2004-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20190904 |