Invention Grant
US09043890B1 Distributed authentication against stored user identifiers and user templates via pseudonym association
有权
通过假名关联对存储的用户标识符和用户模板进行分布式认证
- Patent Title: Distributed authentication against stored user identifiers and user templates via pseudonym association
- Patent Title (中): 通过假名关联对存储的用户标识符和用户模板进行分布式认证
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Application No.: US13905600Application Date: 2013-05-30
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Publication No.: US09043890B1Publication Date: 2015-05-26
- Inventor: Guoying Luo , Ari Juels
- Applicant: EMC Corporation
- Applicant Address: US MA Hopkinton
- Assignee: EMC Corporation
- Current Assignee: EMC Corporation
- Current Assignee Address: US MA Hopkinton
- Agency: Ryan, Mason & Lewis, LLP
- Main IPC: G06F21/00
- IPC: G06F21/00 ; G06F21/31 ; G06F21/32 ; H04L29/06
Abstract:
An authentication system including a first server configured to store identifiers of respective users in association with respective pseudonyms, and a second server configured to store templates of the respective users in association with the respective pseudonyms. Input is received from a given user in conjunction with an authentication attempt. The first server is configured to determine if a first portion of the received input is associated with one of the user identifiers stored in the first server. If the first portion of the received input is associated with one of the user identifiers stored in the first server, the corresponding pseudonym is provided from the first server to the second server. The given user is authenticated based on a determination as to whether or not a second portion of the received input matches one of the stored user templates corresponding to the pseudonym provided to the second server.
Information query
