Some argue that clouds are more secure than many private networks, while others consider that cloud computing may open more security holes.

有些人认为云比许多私有网络要安全，另一些人则认为云计算可能敞开了更多的安全漏洞。

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GNUCITIZEN considered that cloud computing is more secure.

GNUCITIZEN认为云计算更安全。

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"There is no Good Housekeeping Seal of Approval that says this vendor does good, secure cloud computing, " Parenty told CNN.

CNN: How safe is cloud computing?

Its Chrome OS has a history of being secure (although cloud computing will never be as protected as a local personal hard-drive).

CNN: My month with the Chromebook Pixel: A review

Army General Keith Alexander, commander of U.S. Cyber Command and director of the National Security Agency, was explaining why cloud computing is secure enough for the Department of Defense (DOD).

FORBES: Cloud is Secure Enough for the Pentagon. Why Not You?