Hello,

Here is a topic about Filename Initialization Vector Chaining.

I do not use it because I have directories with a huge amout of subdirectories 
and files, so I do not want to be impacted by the significant performance 
impact which directory renames involve.

Could we think about a solution to give each object's name its own 
initialization vector but not based on its path ?
This would help with the performance impact.

About attacks, let's assume that the attacker knows that at a specific location 
of the encoded files' tree, there is an object called "myfile.txt".
For example, he now knows that "myfile.txt" gives 
"p5aHkU3UCjr21t6pqz0wK8zIdbHAoTqO6jdTcLcocpMNg9" once encoded.
Can he find out the key with associations like this ?
- without Filename Initialization Vector Chaining enabled ?
- even with Filename Initialization Vector Chaining enabled ?

Thank you very much !

Best regards,

Ben


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