发明名称 |
SYSTEM AND METHOD FOR ENCRYPTING SECONDARY COPIES OF DATA |
摘要 |
A system and method for encrypting secondary copies of data is described. In some examples, the system encrypts a secondary copy of data after the secondary copy is created. In some examples, the system looks to information about a data storage system, and determines when and where to encrypt data based on the information. |
申请公布号 |
US2014304524(A1) |
申请公布日期 |
2014.10.09 |
申请号 |
US201414309488 |
申请日期 |
2014.06.19 |
申请人 |
CommVault Systems, Inc. |
发明人 |
GOKHALE Parag;EROFEEV Andrei;MULLER Marcus S. |
分类号 |
G06F21/78 |
主分类号 |
G06F21/78 |
代理机构 |
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代理人 |
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主权项 |
1. A system of re-encrypting data copied to one or more secondary storage devices comprising:
a storage manager comprising at least computer hardware configured to process information about a data storage operation associated with copying data stored on one or more primary storage devices to one or more secondary devices; the storage manager further configured to estimate a completion time required to encrypt and copy the data; when the completion time exceeds a threshold, the storage manager is configured to determine a first subset of the data to store as a non-encrypted first subset; an encryption component comprising at least computer hardware configured to encrypt a second subset of the data to store as an encrypted second subset, wherein the encryption component is configured to encrypt the second subset based on a first encryption scheme; and the encryption component further decrypts the encrypted second subset associated with the first encryption scheme and re-encrypts at least a portion of the second subset with a second encryption scheme, wherein at least a portion of the non-encrypted first subset remains non-encrypted. |
地址 |
Oceanport NJ US |