CN102224703A - 发行许可的方法、装置和系统 - Google Patents

发行许可的方法、装置和系统 Download PDF

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Publication number
CN102224703A
CN102224703A CN2009801471644A CN200980147164A CN102224703A CN 102224703 A CN102224703 A CN 102224703A CN 2009801471644 A CN2009801471644 A CN 2009801471644A CN 200980147164 A CN200980147164 A CN 200980147164A CN 102224703 A CN102224703 A CN 102224703A
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license
content
information
key
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CN102224703B (zh
Inventor
袁卫忠
张仁宙
黄晨
周志鹏
李庆亮
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • 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
    • H04L9/3236—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 using cryptographic hash functions
    • H04L9/3242—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 using cryptographic hash functions involving keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • 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
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0822—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using key encryption key
    • 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
    • H04L9/3247—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 digital signatures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
    • 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
    • H04L2209/603—Digital right managament [DRM]

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Storage Device Security (AREA)

Abstract

本发明提供一种发行许可的方法、装置和系统，所述发行许可的方法包括：内容发行者接收许可发行者协助生成许可的请求，内容发行者根据所述协助生成许可的请求所携带的信息，使用目的实体的密钥封装内容相关的信息得到封装密钥，并对许可的部分信息生成消息验证码；将生成的消息验证码和得到的封装密钥发送给所述许可发行者，以使得所述许可发行者将包含所述消息验证码和所述封装密钥的许可发送给目的实体。本发明提供的技术方案能够实现内容发行者对许可发行者发行许可的有效控制。

Description

发行许可的方法、装置和系统
PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN2009801471644A 2009-04-27 2009-04-27 发行许可的方法、装置和系统 Active CN102224703B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/071503 WO2010124446A1 (zh) 2009-04-27 2009-04-27 发行许可的方法、装置和系统

Publications (2)

Publication Number Publication Date
CN102224703A true CN102224703A (zh) 2011-10-19
CN102224703B CN102224703B (zh) 2013-11-06

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CN2009801471644A Active CN102224703B (zh) 2009-04-27 2009-04-27 发行许可的方法、装置和系统

Country Status (3)

Country Link
US (1) US8407772B2 (zh)
CN (1) CN102224703B (zh)
WO (1) WO2010124446A1 (zh)

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US10411975B2 (en) 2013-03-15 2019-09-10 Csc Agility Platform, Inc. System and method for a cloud computing abstraction with multi-tier deployment policy
US10476883B2 (en) 2012-03-02 2019-11-12 Inside Secure Signaling conditional access system switching and key derivation
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CN103379365B (zh) * 2012-04-27 2017-08-08 日立(中国)研究开发有限公司 内容获取装置及方法、内容及多媒体发行系统
US9841999B2 (en) 2015-07-31 2017-12-12 Futurewei Technologies, Inc. Apparatus and method for allocating resources to threads to perform a service
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CN102224703B (zh) 2013-11-06
WO2010124446A1 (zh) 2010-11-04
US8407772B2 (en) 2013-03-26
US20120042168A1 (en) 2012-02-16

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