Camera [Q] Password Protect Photos

I am looking for a way to prevent photo deletion without inputing a password first. I know there are app lock apps and photo hiding apps but I am not looking for those. On jailbreak iPhones there is an app called Photector which requires a password before someone deletes a photo from the gallery and would love an option on Android but haven't been able to find one. Would be really handy when you take embarrassing photos of someone and try to delete it later by grabbing your phone Thanks in advance!