Invention Grant
- Patent Title: Pseudonymized authentication
- Patent Title (中): 假名认证
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Application No.: US13344648Application Date: 2012-01-06
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Publication No.: US08978118B2Publication Date: 2015-03-10
- Inventor: Patrick Aichroth , Sebastian Mann , Michael Gruschwitz , Jens Hasselbach
- Applicant: Patrick Aichroth , Sebastian Mann , Michael Gruschwitz , Jens Hasselbach
- Applicant Address: DE Munich
- Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Current Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Current Assignee Address: DE Munich
- Agency: Keating & Bennett, LLP
- Priority: DE102009032043 20090707
- Main IPC: H04L9/32
- IPC: H04L9/32 ; H04L9/00 ; H04L29/06
Abstract:
An OT or Oblivious Transfer protocol is used to output pseudonym tokens from a list of pseudonym tokens to user entities such that it is possible to obtain pseudonymized authentication by a preceding verification of proof of identity of the respective user entities and marking pseudonym tokens as used as soon as the same are used for authentication by means of the OT protocol after the output.
Public/Granted literature
- US20120167189A1 PSEUDONYMIZED AUTHENTICATION Public/Granted day:2012-06-28
Information query
