JP4620635B2 - 報知サービスに対するアクセス制御方法及びシステム - Google Patents
報知サービスに対するアクセス制御方法及びシステム Download PDFInfo
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- JP4620635B2 JP4620635B2 JP2006159113A JP2006159113A JP4620635B2 JP 4620635 B2 JP4620635 B2 JP 4620635B2 JP 2006159113 A JP2006159113 A JP 2006159113A JP 2006159113 A JP2006159113 A JP 2006159113A JP 4620635 B2 JP4620635 B2 JP 4620635B2
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- Prior art keywords
- service
- information
- remote device
- broadcast
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- Expired - Lifetime
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- 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
- H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
- H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
- H04H60/90—Wireless transmission systems
- H04H60/91—Mobile communication networks
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- 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
- H04H60/23—Arrangements for conditional access to broadcast information or to broadcast-related services using cryptography, e.g. encryption, authentication, key distribution
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- 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
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- 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
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
-
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H2201/00—Aspects of broadcast communication
- H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
- H04H2201/13—Aspects of broadcast communication characterised by the type of broadcast system radio data system/radio broadcast data system [RDS/RBDS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/60—Digital content management, e.g. content distribution
- H04L2209/601—Broadcast encryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
- H04L2463/062—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying encryption of the keys
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/40—Connection management for selective distribution or broadcast
Description
装置の機能
送信機能 送信機能なし
LDE タイプA1 タイプB1
LDEなし タイプA2 タイプB2
(1)例えば、プレビューチャネルがあること、いつ全チャネルが無料なのか、説明チャネル、お試しチャネル及び無料チャネルはどこでどのようにして(例えばどのキーパッド入力を使うか)見つけられるのかといった宣伝を、料金情報の中に宣伝を含ませる。
(2)無線システム、例えばSMSメッセージを用いて、又はファクシミリを用いてユーザに情報を送信する。
(3)例えば、サービスオペレータのウエブサイトにおいて、報知チャネルの情報のシミュレート(例えば最新のデータでない)バージョンもしくは、現在無線チャネルで送信されているものの複製(ただし、2つの送信手段の間には、所定の実装及びプロトコルの制限により見込まれる遅延がある)を表示する。ユーザは、購読した場合、無線サービス及びユーザ装置とのインタフェースとして、どのようにサービスが見えるのかに関する実際的な表示を提供するために更新されるコンテンツとともに、ラップトップもしくは他の装置を表す、シミュレートされた画面を見るであろう。
Claims (5)
- 無線通信システムにおける報知情報サービスに対するアクセスを制御する方法であって、
前記報知情報サービスに関連する情報を暗号化するステップと、
前記暗号化された、複数のリモート装置によって利用可能な情報を、エア・インタフェースを介して前記システムによって報知するステップと、
前記暗号化された情報を復号するために利用可能なサービス鍵を、前記複数のリモート装置のうち前記報知情報サービスを購読中のリモート装置へアドレス指定されたメッセージの一部として、前記システムによって伝送するステップと、
前記サービス鍵を周期的に変化させるステップ、及び、
前記報知情報サービスを購読中のリモート装置に含まれる、第1のサービスレベルを有するリモート装置と第2のサービスレベルを有するリモート装置のうち、前記第2のサービスレベルのリモート装置に対し、前記報知される前記情報の提示を遅らせるように通知する付加情報を送信することにより、前記情報の1回の報知により、当該情報が前記報知情報サービスを購読中のリモート装置において提示が開始される時間を、当該リモート装置が有するサービスレベルに応じて異ならせることを可能にするステップを有することを特徴とする方法。 - 前記サービス鍵を伝送するステップが、
前記サービス鍵とともに、前記サービス鍵が前記情報の復号化に利用可能な有効期間を伝送することを特徴とする請求項1記載の方法。 - 前記サービス鍵を伝送するステップが、
前記サービス鍵とともに、リモート装置が前記サービス鍵が有効であるかどうかを判断するのに利用可能なキーインデックスを伝送することを特徴とする請求項1記載の方法。 - 移動局であって、
少なくとも1つの報知リソースにおける報知情報サービスに関連する、暗号化された報知情報を受信するとともに、前記暗号化された情報を復号するために利用可能なサービス鍵を受信する受信機と、
前記サービス鍵を保持するメモリ装置、及び、
前記暗号化情報が前記サービス鍵を用いて復号され次第前記報知情報を出力する出力装置とを有し、
前記受信機は、購読する前記報知情報サービスのサービスレベルに応じて、前記移動局が前記報知情報の出力を遅らせる必要がないことを示す第1の付加情報もしくは前記移動局が前記報知情報の出力を遅らせるべきであることを示す第2の付加情報いずれかをさらに受信するように適合されており、
前記出力装置は、前記受信機により前記第1の付加情報が受信されていれば、前記報知情報が復号され次第前記報知情報を出力し、前記受信機により前記第2の付加情報が受信されていれば、前記報知情報が復号されてから所定の時間遅らせて出力することを特徴とする移動局。 - 報知情報サービスを当該報知情報サービスの購読者に提供する無線通信システムであって、前記購読者には第1のサービスレベルを有する購読者と第2のサービスレベルを有する購読者が含まれ、
前記報知情報を暗号化する暗号化手段と、
前記暗号化された報知情報及び前記暗号化された報知情報の復号に使用可能な鍵を前記購読者に対応するリモート装置へ伝送する伝送手段とを有し、
前記伝送手段が、前記第2のサービスレベルを有する購読者に対応するリモート装置に対し、当該リモート装置が前記報知情報の提示を遅らせるように通知する付加情報を送信するように適合されることにより、前記報知情報の1回の報知により、当該報知情報が前記購読者に対応するリモート装置において提示が開始される時間を、当該購読者が有するサービスレベルに応じて異ならせることを可能にすることを特徴とする無線通信システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8928098P | 1998-06-15 | 1998-06-15 | |
US9259298P | 1998-07-10 | 1998-07-10 | |
US09/132,232 US6510515B1 (en) | 1998-06-15 | 1998-08-11 | Broadcast service access control |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000555388A Division JP2002518935A (ja) | 1998-06-15 | 1999-05-28 | 報知サービスに対するアクセス制御方法及びシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006314118A JP2006314118A (ja) | 2006-11-16 |
JP4620635B2 true JP4620635B2 (ja) | 2011-01-26 |
Family
ID=27376269
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000555388A Pending JP2002518935A (ja) | 1998-06-15 | 1999-05-28 | 報知サービスに対するアクセス制御方法及びシステム |
JP2006159113A Expired - Lifetime JP4620635B2 (ja) | 1998-06-15 | 2006-06-07 | 報知サービスに対するアクセス制御方法及びシステム |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000555388A Pending JP2002518935A (ja) | 1998-06-15 | 1999-05-28 | 報知サービスに対するアクセス制御方法及びシステム |
Country Status (10)
Country | Link |
---|---|
US (1) | US6510515B1 (ja) |
JP (2) | JP2002518935A (ja) |
KR (2) | KR100695862B1 (ja) |
CN (1) | CN1190921C (ja) |
AR (1) | AR019157A1 (ja) |
AU (1) | AU765447B2 (ja) |
BR (1) | BR9911241A (ja) |
CA (1) | CA2335290C (ja) |
NZ (1) | NZ508561A (ja) |
WO (1) | WO1999066670A1 (ja) |
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Also Published As
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JP2006314118A (ja) | 2006-11-16 |
CN1190921C (zh) | 2005-02-23 |
US6510515B1 (en) | 2003-01-21 |
KR100795655B1 (ko) | 2008-01-21 |
WO1999066670A1 (en) | 1999-12-23 |
KR100695862B1 (ko) | 2007-03-19 |
AU765447B2 (en) | 2003-09-18 |
KR20010052841A (ko) | 2001-06-25 |
AU4809899A (en) | 2000-01-05 |
JP2002518935A (ja) | 2002-06-25 |
AR019157A1 (es) | 2001-12-26 |
BR9911241A (pt) | 2001-03-06 |
CA2335290A1 (en) | 1999-12-23 |
CN1312990A (zh) | 2001-09-12 |
CA2335290C (en) | 2008-09-09 |
KR20060076327A (ko) | 2006-07-04 |
NZ508561A (en) | 2003-12-19 |
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