@techreport{belenkiy2014u-prove, author = {Belenkiy, Mira}, title = {U-Prove Inequality Proof Extension}, year = {2014}, month = {June}, abstract = {This document extends the U-Prove Cryptographic Specification by specifying equality of discrete logarithm representation proofs. This allows proving equality between U-Prove attribute values.}, publisher = {Microsoft Research}, url = {http://approjects.co.za/?big=en-us/research/publication/u-prove-inequality-proof-extension/}, number = {MSR-TR-2014-87}, }