Key points are not available for this paper at this time.
Author(s): Ethan Heilman, Leen Alshenibr, Foteini Baldimtsi, Alessandra Scafuro, Sharon Goldberg Download: Paper (PDF) Date: 27 Feb 2017 Document Type: Reports Associated Event: NDSS Symposium 2017 Abstract: This paper presents TumbleBit, a new unidirectional unlinkable payment hub that is fully compatible with today s Bitcoin protocol. TumbleBit allows parties to make fast, anonymous, off-blockchain payments through an untrusted … Continued
Heilman et al. (Sun,) studied this question.