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withanonymityorefciencyproblems.Boththe“goldstar”scheme[18] withanonymityorefciencyproblems.Boththe“goldstar”scheme[18]

withanonymityorefciencyproblems.Boththe“goldstar”scheme[18] - PDF document

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withanonymityorefciencyproblems.Boththe“goldstar”scheme[18] - PPT Presentation

1cobtainsblindedsignaturebxdreitherfromBorasprotocolinput2csendsbHxxdrtoB3BsendsHHxxdrtoc4coutputsHxHHxxdr Fig2PRFProtocolcobtainsfrxfromBal28thatcanbecomputedobliviously2O ID: 116122

1.cobtainsblindedsignaturebxdreitherfromBorasprotocolinput.2.csendsbH(x)xdrtoB.3.BsendsH(H(x)xdr)toc.4.coutputsH(xH(H(x)xdr). Fig.2:PRFProtocol:cobtainsfr(x)fromBal.[28]thatcanbecomputedobliviously.2O

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