I thought some of you might find this useful. This tutorial allows you hide an entire post. or you can use the script to just hide your images.
I have my blog set to the 'minima' template. so you will have to figure it out if you are using something different. But i dont think this will effect Cutest Blog templates.
STEP ONE:
open up your blogger template in HTML
the first two lines of HTML look like this:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="https://www.w3.org/1999/xhtml" xml:lang="en" lang="en" dir="<$BlogLanguageDirection$>"> <head>
after <head> paste in this code:
<script type="text/javascript" src="https://www.vincentcheung.ca/jsencryption/jsencryption.js"></script>
save your template. you will only need to do this part once.
STEP TWO:
go to: https://www.vincentcheung.ca/jsencryption/
in the first field, type in your password of choice.
second field, past in all the text for your blog post (html and all)
hit the encrypt button & scroll down to the HTML code
C&P that HTML code into your blog post (remove all your original content and use this coding)
Publish your post.
Here is an example of each:
https://testerturnip.blogspot.com/2009/02/password-test.html
https://testerturnip.blogspot.com/2009/02/hidden-image.html
the password is password01