AU1589497A - System for protecting against manipulation - Google Patents

System for protecting against manipulation

Info

Publication number
AU1589497A
AU1589497A AU15894/97A AU1589497A AU1589497A AU 1589497 A AU1589497 A AU 1589497A AU 15894/97 A AU15894/97 A AU 15894/97A AU 1589497 A AU1589497 A AU 1589497A AU 1589497 A AU1589497 A AU 1589497A
Authority
AU
Australia
Prior art keywords
protecting against
against manipulation
manipulation
protecting
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU15894/97A
Inventor
Patrick Klein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU1589497A publication Critical patent/AU1589497A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H04H20/77—Wired systems using carrier waves
    • H04H20/78—CATV [Community Antenna Television] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/10—Arrangements for replacing or switching information during the broadcast or the distribution
    • H04H20/103—Transmitter-side switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
    • H04H60/15—Arrangements for conditional access to broadcast information or to broadcast-related services on receiving information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/166—Passage/non-passage of the television signal, e.g. jamming, band suppression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/70—Aspects of broadcast communication characterised in that receivers can be addressed

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Selective Calling Equipment (AREA)
AU15894/97A 1996-09-05 1996-10-18 System for protecting against manipulation Abandoned AU1589497A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19636098 1996-09-05
DE1996136098 DE19636098A1 (en) 1996-09-05 1996-09-05 Tamper protection system
PCT/DE1997/001953 WO1998010588A1 (en) 1996-09-05 1997-09-05 System for protecting against manipulation

Publications (1)

Publication Number Publication Date
AU1589497A true AU1589497A (en) 1998-03-26

Family

ID=7804741

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15894/97A Abandoned AU1589497A (en) 1996-09-05 1996-10-18 System for protecting against manipulation

Country Status (3)

Country Link
AU (1) AU1589497A (en)
DE (2) DE19636098A1 (en)
WO (1) WO1998010588A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996580A (en) * 1958-01-30 1961-08-15 A R & T Electronics Inc Closed-circuit communications signal distribution system
US2912600A (en) * 1958-05-19 1959-11-10 Hans D Isenberg Tamper protective system and cable for use therein
CA1163706A (en) * 1981-03-20 1984-03-13 Nabu Manufacturing Corporation Wired program distribution system tamper detector
US4630313A (en) * 1985-08-08 1986-12-16 Control Data Corporation Cable sensor for sensing a DC signal from a cable headend
US4885795A (en) * 1987-11-06 1989-12-05 Bunting, Inc. Hospital digital data transfer system
US5331412A (en) * 1990-11-27 1994-07-19 Scientific-Atlanta, Inc. Tamper resistant apparatus for a CATV system
US5243647A (en) * 1992-06-10 1993-09-07 Scientific-Atlanta, Inc. Method and apparatus for broadband signal distribution
US5614939A (en) * 1995-09-18 1997-03-25 Lucent Technologies Inc. Coaxial cable service interrupter

Also Published As

Publication number Publication date
DE19780928D2 (en) 1999-09-02
DE19636098A1 (en) 1998-03-12
WO1998010588A1 (en) 1998-03-12

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