I have a simple solution. Don't take provocative photos or make provocative videos. Why do we need a law to protect stupidity?
There's already a few big laws that govern this topic, it's amazing if they're not sufficient.
1. Copyright. DMCA takedown notices apply to ALL US sites and servers, very few people bother to go overseas in a niche such as revenge porn, as the hassle of hiding wouldn't pay off in such a small audience (there is no money to be made with sites like these, the most they can make is advertising revenue and/or extortionist "take down fees", both of which leave traces to US jurisdictions most of the time. That doesn't stop people from trying as bitcoin is becoming the new trading mechanism of illegal sites).
2. Porn laws in general. In the US, all porn sites must provide proof that all performers are adults & have consented to being published.
3. Privacy & release. These are laws that protect actors and unauthorized releases. (They're basically echoes of Copyright & consent laws). Although privacy isn't a right, it's recognized in almost all states as an actionable tort (unfortunately).
Under these rules above, revenge porn sites can't last, they're not profitable and hard to maintain. New laws will not add to prevention, at best, they'll put pressure on ISPs to increase scrutiny (something they're hands off on thanks to Section 230 CDA)