| 摘要 |
The present invention relates to a method and a system of securely storing data on a network ( 100 ) for access by an authorized domain ( 101, 102, 103 ), which authorized domain includes at least two devices that share a confidential domain key (K), and an authorized domain management system for securely storing data on a network for access by an authorized domain. The present invention enables any member device to store protected data on the network such that any other member device can access the data in plaintext without having to communicate with the device that actually stored the data.
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