| 摘要 |
The present invention concerns a method for encrypted data synchronization, wherein the method comprises providing at least one data entity (100) comprising data content (110), accompanying metadata (120) including an entity key (140) usable for encrypting the data content (110), and synchronization metadata (130) usable for synchronizing the at least one data entity (100) between at least two first devices (400), wherein at least the entity key (140) of the accompanying metadata (120) and the synchronization metadata (130) are encrypted using a second key. |
