Title:
ACCESS AUTHENTICATION METHOD AND DEVICE, AND AUTHENTICATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/035046
Kind Code:
A1
Abstract:
The present disclosure provides an access authentication method and device, and an authentication apparatus, relating to the field of communication technology. The access authentication method is applied to the authentication apparatus, and said method comprises: receiving a domain name system (DNS) request sent by a user terminal, and forwarding the DNS request to a DNS server; receiving request response information sent by the DNS server according to the DNS request, and forwarding the request response information to the user terminal, the request response information carrying a target IP address corresponding to a domain name requested by the DNS request; and detecting whether domain name information corresponding to the target IP address is stored, if not detected, storing the domain name information corresponding to the target IP address, and performing authentication and negotiation with the user terminal according to the stored information, so as to avoid popping up of illegal certificate alarm information. Thus, the convenience of access authentication is improved.
Inventors:
XU YONGGANG (CN)
Application Number:
PCT/CN2019/100959
Publication Date:
February 20, 2020
Filing Date:
August 16, 2019
Export Citation:
Assignee:
NEW H3C TECH CO LTD (CN)
International Classes:
H04L29/06; H04L29/12
Foreign References:
| CN109150874A | 2019-01-04 | |||
| CN104541492A | 2015-04-22 | |||
| US20130198065A1 | 2013-08-01 | |||
| CN104168269A | 2014-11-26 |
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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