I believe the correct term is REDACTED. Your sample shows a heavily redacted page where sensitive information is permanently blacked out. A classified document may not be redacted at all. Access to classified documents is restricted by security rules; their information is withheld in its entirety from the general public and requires proper security clearance to view. 

I'm sorry to share the bad news (don't shoot the messenger), but a similar font is going by the name Redacted. https://www.1001fonts.com/redacted-font.html I think your version looks better, because the distribution of word blocks is more natural. Since “redacted” is essential, I would add an abbreviation like FS (for FontStruct): FS Redacted. Or add your monogram, whatever, to distinguish your font. 

This is a simple, clever idea with real-world applications. Have a text file, select the sensitive parts (names, addresses, Social Security numbers, etc.), change the font to FS Redacted, and print it out.

@Frodo7 Speaking of which, the script styles of that font kind of resembles cartoon handwriting when not zoomed in