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Title:
SECURITY MANAGEMENT INFORMATION PROCESSING METHOD AND APPARATUS FOR OPTICAL TRANSPORT NETWORK
Document Type and Number:
WIPO Patent Application WO/2022/161369
Kind Code:
A1
Abstract:
The embodiments of the present disclosure provide a security management information processing method and apparatus for an optical transport network, the method comprising: inserting an OSU OAM security management frame at an interval of every N OSU frames in an OSU, and encrypting the N OSU frames; arranging an encrypted secure frame header (SFH) in the OSU OAM security management frame in front of the N OSU frames so that the security problem of how to ensure OSU transmission in related technologies can be solved; and inserting the OSU OAM security management frame at an interval of every N OSU frames, the OSU OAM security management frame being used to carry security frame encapsulation information (SFH) used by the N OSU frames for encryption, so that the secure transmission of the OSU frames is ensured.

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WO/2014/019143METHOD AND DEVICE FOR DATA TRANSMISSION AND RESOURCE SCHEDULING IN OPTICAL COAXIAL NETWORK ARCHITECTURE
JPS61224765TRANSMISSION LINE RELIEVING SYSTEM
Inventors:
TONG LINGLING (CN)
ZHANG YUANBIN (CN)
Application Number:
PCT/CN2022/073865
Publication Date:
August 04, 2022
Filing Date:
January 25, 2022
Export Citation:
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Assignee:
ZTE CORP (CN)
International Classes:
H04J3/16
Foreign References:
CN112929355A2021-06-08
CN111865887A2020-10-30
CN111713117A2020-09-25
CN111490845A2020-08-04
US20080040604A12008-02-14
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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