| 摘要 |
The invention relates in general to a network and to a method for initializing a trust center link key. According to an embodiment of the invention, a network is provided with a new node (106) comprising node specific cryptographic keying material, wherein the new node is configured to specify an cryptographic key based on the node specific cryptographic keying material, a first node (102) requiring the cryptographic key for a network security initialization and means (108) for providing a missing cryptographic key to the first node from a storage different to the new node, wherein the missing cryptographic key is equal to the cryptographic key.
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