发明名称 |
SUPPORTING THE USE OF A SECRET KEY |
摘要 |
A first installation stores key identifications with allocation to a respective user and a second installation stores secret keys which each can be found by means of a key identification. The first installation authenticates a user who logs onto the first installation via a user device, creates a temporary identifier, allocates the identifier to the user and transmits the identifier to the user device. The second installation receives a request for a secret key from the user device together with the identifier and requests a key identification from the first installation, wherein the received identifier is transmitted. The first installation determines a user allocated to the received identifier, identifies a key identification stored for the determined user and transmits the key identification to the second installation. This second installation determines a secret key based on the received key identification and transmits the secret key to the user device. |
申请公布号 |
EP3031226(B1) |
申请公布日期 |
2016.12.28 |
申请号 |
EP20140748195 |
申请日期 |
2014.08.04 |
申请人 |
Deutsche Post AG |
发明人 |
BOBINSKI, Mike;VOUCKO, Michael |
分类号 |
H04W12/04;G06F9/445;G06F21/60;H04L9/08;H04L29/06 |
主分类号 |
H04W12/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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