| 摘要 |
The present invention discloses methods, devices, and media for secure key management in a non-secured, distributed, virtualized environment with applications to cloud-computing security and management. Methods include the steps of: receiving an encryption request for protecting an original key at a first encryption location in a network computing-environment; initially encrypting the original key with a first location-specific secure-key, located at a second encryption location, to create a location-specific initially-encrypted key; and finally encrypting the location-specific initially-encrypted key with a second location-specific secure-key, located at a third encryption location, to create a finally-encrypted key which may then be used in any way in a cipher-location; wherein the locations are regions of memory located in computing devices operationally connected to the network computing-environment; and wherein each of the location-specific secure-keys is protected from compromise by any owner of other location-specific secure keys using an appropriate technique in the respective locations.
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