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—public:papers:monero_ifipsec20 [2021-01-22 14:20] (current) – created xjancar
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 +====== Privacy-friendly Monero transaction signing on a hardware wallet [IFIPSEC 2020]  ======
 +~~NOTOC~~
 +
 +<grid>
 +<col xs="12" sm="8" lg="8">
 +<TEXT size="large">
 +
 +\_{{fa>user}}\_\_//Authors:// Dusan Klinec and Vashek Matyas
 +
 +{{fa>user-circle-o}}\_//Primary contact:// Dusan Klinec %%<%%<ph4r05@mail.muni.cz>%%>%%
 +
 +{{fa>bullhorn}}\_//Conference:// [[https://sec2020.um.si/|IFIPSEC 2020]]
 +</TEXT>
 +</col>
 +
 +<col xs="12" sm="4" lg="4">
 +<TEXT align="right">
 +
 +<button type="warning" icon="fa fa-file-pdf-o">[[https://crocs.fi.muni.cz/_media/publications/pdf/2020-ifipsec-klinec.pdf|Pre-print PDF]]</button>
 +\_
 +<button icon="fa fa-file-image-o">[[|Presentation]]</button>
 +\_
 +<button collapse="bibtex" icon="fa fa-file-code-o">BiBTeX</button>
 +
 +\_
 +<button type="primary" icon="fa fa-github">[[https://github.com/ph4r05/monero-tx-paper|Github]]</button>
 +</TEXT>
 +</col>
 +</grid>
 +
 +<collapse id="bibtex" collapsed="true">
 +  @InProceedings{2020-ifipsec-klinec,
 +    Author    = {Dusan Klinec and Vashek Matyas},
 +    Title     = {Privacy-Friendly Monero Transaction Signing on a Hardware Wallet},
 +    BookTitle = {{ICT} Systems Security and Privacy Protection - 35th {IFIP} {TC} 11
 +                 International Conference, {SEC} 2020, Maribor, Slovenia, September
 +                 21-23, 2020, Proceedings},
 +    Series    = {{IFIP} Advances in Information and Communication Technology},
 +    Volume    = {580},
 +    Pages     = {338--351},
 +    Publisher = {Springer},
 +    Year      = {2020},
 +    DOI       = {10.1007/978-3-030-58201-2\_23}
 +    Keywords  = {Monero, Bulletproofs, hardware wallets, cryptocurrency, cryptoimplementations}
 +  }
 +</collapse>
 +
 +<panel type="default" title="Abstract">
 +Keeping cryptocurrency spending keys safe and being able to
 +use them when signing a transaction is a well-known problem, addressed
 +by hardware wallets. Our work focuses on a transaction signing process
 +for privacy-centric cryptocurrency Monero, in the hardware wallets. We
 +designed, implemented, and analyzed a privacy-preserving transaction
 +signing protocol that runs on a hardware wallet and protects the spending
 +keys. Moreover, we also implemented a privacy-preserving multi-party
 +version of the Bulletproof zero-knowledge prover algorithm, which runs
 +on a hardware wallet with constant memory. We present the protocols
 +and evaluate their performance on a real hardware wallet.
 +</panel>
 +
 +===== Further research =====
 +
 +===== Key points =====
 +