SE0302679L - Mottagning av digitala signaler - Google Patents

Mottagning av digitala signaler

Info

Publication number
SE0302679L
SE0302679L SE0302679A SE0302679A SE0302679L SE 0302679 L SE0302679 L SE 0302679L SE 0302679 A SE0302679 A SE 0302679A SE 0302679 A SE0302679 A SE 0302679A SE 0302679 L SE0302679 L SE 0302679L
Authority
SE
Sweden
Prior art keywords
digital signals
receiving digital
receiving
signals
digital
Prior art date
Application number
SE0302679A
Other languages
English (en)
Other versions
SE0302679D0 (sv
SE525957C2 (sv
Inventor
Nils Pontram
Original Assignee
Transenna Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Transenna Ab filed Critical Transenna Ab
Priority to SE0302679A priority Critical patent/SE525957C2/sv
Publication of SE0302679D0 publication Critical patent/SE0302679D0/sv
Publication of SE0302679L publication Critical patent/SE0302679L/sv
Publication of SE525957C2 publication Critical patent/SE525957C2/sv

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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3263—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
SE0302679A 2003-10-08 2003-10-08 Mottagning av digitala signaler SE525957C2 (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE0302679A SE525957C2 (sv) 2003-10-08 2003-10-08 Mottagning av digitala signaler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0302679A SE525957C2 (sv) 2003-10-08 2003-10-08 Mottagning av digitala signaler

Publications (3)

Publication Number Publication Date
SE0302679D0 SE0302679D0 (sv) 2003-10-08
SE0302679L true SE0302679L (sv) 2005-04-09
SE525957C2 SE525957C2 (sv) 2005-05-31

Family

ID=29398699

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0302679A SE525957C2 (sv) 2003-10-08 2003-10-08 Mottagning av digitala signaler

Country Status (1)

Country Link
SE (1) SE525957C2 (sv)

Also Published As

Publication number Publication date
SE0302679D0 (sv) 2003-10-08
SE525957C2 (sv) 2005-05-31

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Legal Events

Date Code Title Description
NUG Patent has lapsed