TY - JOUR AU - Noether, Shen AU - Mackenzie, Adam AU - Research Lab, the Monero PY - 2016/12/21 Y2 - 2024/03/28 TI - Ring Confidential Transactions JF - Ledger JA - ledger VL - 1 IS - 0 SE - Research Articles DO - 10.5195/ledger.2016.34 UR - https://ledger.pitt.edu/ojs/ledger/article/view/34 SP - 1-18 AB - <div class="page" title="Page 1"><div class="layoutArea"><div class="column"><p><span>This article introduces a method of hiding transaction amounts in the strongly decentralized anonymous cryptocurrency Monero. Similar to Bitcoin, Monero is a cryptocurrency which is distributed through a proof-of-work “mining” process having no central party or trusted setup. The original Monero protocol was based on CryptoNote, which uses ring signatures and one-time keys to hide the destination and origin of transactions. Recently the technique of using a commitment scheme to hide the amount of a transaction has been discussed and implemented by Bitcoin Core developer Gregory Maxwell. In this article, a new type of ring signature, A Multilayered Linkable Spontaneous Anonymous Group signature is described which allows one to include a Pedersen Commitment in a ring signature. This construction results in a digital currency with hidden amounts, origins and destinations of transactions with reasonable efficiency and verifiable, trustless coin generation. The author would like to note that early drafts of this were publicized in the Monero Community and on the </span><span>#bitcoin-wizards </span><span>IRC channel. Blockchain hashed drafts are available showing that this work was started in Summer 2015, and completed in early October 2015.</span><span> </span><span>An eprint is also available at </span><span>http://eprint.iacr.org/2015/1098</span><span>. </span></p></div></div></div> ER -