Need expert to test security of small HTML/Javascript file.

Job ID: 31359199

Budget: $30 – $250 USD

I have a password-protected HTML/Javascript file that runs self-contained in the browser; the code is used on a recreational game site that I own. Some text is encrypted and included in the file. I need someone with good skills to see if she/he can retrieve the text (decrypted). Entering the correct passphrase will decrypt the text and display it on the screen. Can you access the encrypted text? How long would it reasonably take? If it cannot be accessed, then all the better. If it can be accessed, then I am hoping the time required would be sufficient to deter anyone from continuing to try.

I would like the opinion of an expert in HTML, Javascript, encryption techniques, hashing, file security, etc. I cannot reveal any details about the file. The person who takes the job will receive access to the file without any details about how it works. I will need a brief report/opinion regarding the file's security upon completion of the job. Signing of an NDA might be required.