Title:
RAILWAY SIGNAL SECURITY ENCRYPTION METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/091071
Kind Code:
A1
Abstract:
A railway signal security encryption method, comprising: providing a plurality of security encryption interfaces, the plurality of security encryption interfaces respectively corresponding to different encryption algorithms; selecting, from the plurality of security encryption interfaces, a security encryption interface; and using the encryption algorithm corresponding to the selected security encryption interface to encrypt data. Further provided a railway signal security encryption system. The proposed railway signal security encryption method and system sufficiently consider different encryption algorithms, and can select different encryption algorithms according to different types of devices and applications, thereby improving communication security.
Inventors:
WANG YIMIN (CN)
LIU ZHEN (CN)
ZUO LIN (CN)
GUO WEIWEI (CN)
HUANG YAQIAN (CN)
LI QIANG (CN)
YU QING (CN)
LIU ZHEN (CN)
ZUO LIN (CN)
GUO WEIWEI (CN)
HUANG YAQIAN (CN)
LI QIANG (CN)
YU QING (CN)
Application Number:
PCT/CN2018/086256
Publication Date:
May 16, 2019
Filing Date:
May 10, 2018
Export Citation:
Assignee:
BEIJING NATIONAL RAILWAY RES & DESIGN INSTITUTE OF SIGNAL & COMMUNICATION CO LTD (CN)
International Classes:
G06F21/62; H04L9/00
Foreign References:
| CN108011867A | 2018-05-08 | |||
| CN202711261U | 2013-01-30 | |||
| CN204066121U | 2014-12-31 | |||
| US20150032946A1 | 2015-01-29 | |||
| CN104618338A | 2015-05-13 | |||
| CN201711113164A | 2017-11-13 |
Other References:
ZHENG CHANGZONG ET AL.: "Study of railway signal safety protocol (RSSP)", RAILWAY SIGNALING & COMMUNICATION, vol. 47, no. 10, 31 December 2011 (2011-12-31), pages 66 - 69, XP009520808, ISSN: 1000-7458, DOI: 10.13879/j.issn1000-7458.2011.10.005
See also references of EP 3713147A4
See also references of EP 3713147A4
Attorney, Agent or Firm:
BEIJING IPLING INTELLECTUAL PROPERTY LAW FIRM (CN)
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