U2 wallet 21 download : Black-Box Wallets: Fast Anonymous Two-Way Payments ...
作者：M Hoffmann · 2020 · 被引用次数：14 — actions to that wallet, but transactions need to be un- linkable. To solve this dilemma, Hartung et al. [21] in- troduce a trapdoor only known to a trusted .... banking app on the device of the victim or through tokenisation of the payment card in a wallet.
... &legendNor=&SERIES_KEY=124.MIR.M.U2.B.L21.. U2.com subscribers have first access to presale tickets for V-U2 with a ...
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card details, once this is done the mTicket will go into your mTicket wallet until you want to travel at which point you 'activate' it. The details of how ....