Multi-SP safety binding implementation method based on intelligent terminal local authentication

The invention relates to a multi-SP safety binding implementation method based on intelligent terminal local authentication. A trust presetting idea is introduced, public and private key certificates of an authentication device are preset, and the authentication device is bound with an identify auth...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KOU RUIMING, WANG YAZHE, LIANG CHAO, WANG ZUHUI, WANG YU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a multi-SP safety binding implementation method based on intelligent terminal local authentication. A trust presetting idea is introduced, public and private key certificates of an authentication device are preset, and the authentication device is bound with an identify authentication terminal. A user logs into SPs, a user public and private key UAuth for marking the authentication device is generated, and the UAuth is bound with a user account. A one-to-many bidirectional association is carried out on the safety authentication device held by the user and multiple accounts of the user in the same SP or accounts in multiple different SPs. By means of the multi-SP safety binding implementation method, a large amount of identify authentication can be successfully carried out through the unique safety device by the user, and a traditional user name password identify authentication mode is replaced to a great degree. In addition, under the condition that the convenient user identity authentication operation is guaranteed, the information safety in the authentication process is greatly improved.