Changing encryption settings for Microsoft Office 2010/2013

Posted by iridescent on Super User See other posts from Super User or by iridescent
Published on 2013-11-04T15:09:45Z Indexed on 2013/11/04 15:58 UTC
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microsoft-office

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encryption

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aes

Although there are Office 2013 settings to change how encryption is performed, when you encrypt Open XML Format files (.docx, .xslx, .pptx, and so on) the default values — AES (Advanced Encryption Standard), 128-bit key length, SHA1, and CBC (cipher block chaining) — provide strong encryption and should be fine for most organizations.

Quoted from http://technet.microsoft.com/en-us/library/cc179125.aspx . I can't figure out where is the setting to change how encryption is performed.

Is there any possible to change the encryption algorithm being used instead of the default AES-128 ?

Thanks.

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