@techreport{belenkiy2014u-prove, author = {Belenkiy, Mira}, title = {U-Prove Range Proof Extension}, year = {2014}, month = {June}, abstract = {This document extends the U-Prove Cryptographic Specification by specifying set membership proofs. This allows proving that a committed value is less than, less than or equal to, greater than, or greater than or equal to another (committed) value.}, publisher = {Microsoft Research}, url = {http://approjects.co.za/?big=en-us/research/publication/u-prove-range-proof-extension/}, number = {MSR-TR-2014-88}, }