EROR: Efficient Repliable Onion Routing with Strong Provable Privacy

ePrint Report: EROR: Efficient Repliable Onion Routing with Strong Provable Privacy

Michael Klooß, Andy Rupp, Daniel Schadt, Thorsten Strufe, Christiane Weis

To provide users with anonymous access to the Internet, onion routing and mix networks were developed. Assuming a stronger adversary than Tor, Sphinx is a popular packet format choice for such networks due to its efficiency and strong protection. However, it was recently shown that Sphinx is susceptible to a tagging attack on the payload in some settings. The …

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