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Does Aspose.Cells support AES Cryptographic Provider?

What is the encryption algorithm used in the latest Aspose.Cells ?
Can it support RC4, Microsoft Enhanced RSA and AES Cryptographic Provider?

I downloaded evaluation version and tried the encryption and found the following EncryptionTypes are available. However, I was not able to figure out what algorithm is being used.


I appreciate if you can get back to me asap on this.



Aspose.Cells for Java support three types of encryption:

Well, for your information, EncryptionType is only used when encrypting file for Excel 2003 formats, here all types use RC4 to encrypt data. When saving to Excel 2007 & 2010, it will by default use AES to encrypt data, and you can not find this EncryptionType Settings in Excel 2007 or 2010.
Check the document:

So we think if you want AES ecryption type, just set the password of Workbook, and save to XLSX, We will encrypt it using AES same as MS Excel does.

Thank you.