Johansson alerted the FBI when the images appeared on the internet in September.
Authorities later arrested hacker Christopher Chaney, who is alleged to have illegally leaked photos of Johansson, Mila Kunis and Christina Aguilera. Chaney has since apologised for his actions, claiming that he became addicted to hacking.
Johansson opened up about the scandal in an interview with Vanity Fair and admitted that she feels no shame over sending the racy photos to Reynolds.
"They were sent to my husband. There's nothing wrong with that," she said. "It's not like I was shooting a porno. Although there's nothing wrong with that either."
Johansson also made light of the public's fascination with the nude images, teasing: "I know my best angles."
The star previously insisted that her privacy should be respected even though she is a public figure.
"Just because you're an actor or make films or whatever doesn't mean you're not entitled to your own personal privacy. If that is sieged in some way, it feels unjust. It feels wrong," she said in September.
Johansson will next star opposite Matt Damon in We Bought A Zoo, which opens on December 23 in the US and March 30, 2012 in the UK.
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Watch a trailer for We Bought A Zoo below: