民間の金融取引
Zerocoin プロトコルが有効になっています。

Download

Bitcoin はなぜプライバシー問題があるのですか。

btc-総勘定元帳-ダーク

公共の元帳

「二重支出問題」を解決するために、公共の元帳の Bitcoin のすべてのトランザクションを格納する必要が

bt-泥棒-分析-ネットワーク

ネットワーク

Bitcoin のネットワーク トポロジを分析する社会的なネットワーク トポロジを分析するために使用同じ手法が使える注目すべき研究が示しています。

nsa

壊れたプライバシー

誰も公共の元帳を使用して、強力な企業、NSA などの機関を含むプライバシーを解除できます。

Zcoin は Bitcoin プロトコルのプライバシーを向上させる方法

ミント

ミント

Zcoin の Zerocoin 技術により、することができます「ミント」専用コインに公共の元帳に見つけたコイン

過ごす

過ごす

Minted 硬貨の所有者が明らかにする必要はありませんあなたの minted 硬貨を過ごす時間は、

繰り返します

繰り返します

場合は、完全なプライバシーを確保する回数だけコインをかけて鋳造のプロセスも完了できません。

“I really like [the] very creative idea...to have a pure-Zerocoin system”

Hal FinneyRecipient of first Bitcoin transaction

“If you want cryptographic anonymity its better to look to Zerocoin.”

Adam BackInventor of HashCash, referenced by Satoshi in the Bitcoin whitepaper

“It’s more than just a fascinating concept; a startup called Moneta [now ZCoin] has gone and implemented the Zerocoin protocol (along with other blockchain improvements.) Their “genesis block” — the launch of their blockchain — is scheduled for the next few months.”

TechCrunch

“Zcoin is the first implementation of the Zerocoin protocol into a fully functional cryptocurrency. A truly exciting moment for all privacy conscious crypto-currency enthusiasts.”

Roger VerZcoin Investor

“In the conventional multi-party anti-taint protocol, every participant knows the mapping from inputs to outputs. But in your improved protocol using libzerocoin, nobody sees the mapping.”

Hal FinneyRecipient of first Bitcoin transaction

“The Zerocoin protocol was written in 2013 as a privacy-enhancing layer intended for Bitcoin. But as a stand-alone protocol, it’s also been up-for-grabs for any other enterprising coin. Gary Le and Poramin Insom have taken that grab, today launching the testnet of a new cryptocurrency called Moneta [now ZCoin] .”

Bitcoin.com

“Bitcoin, despite its reputation as anonymous internet cash, was never designed for perfectly private payments. For the promise of fully untraceable money, cryptocurrency fans have been waiting for Zerocoin—a technology designed to have default uncrackable anonymity”

Wired

“If bitcoin main choses not to integrate zerocoin - and indications so far is it wont for compute and storage efficiency reasons, and perhaps other reasons, then maybe this would be something interesting for a new altcoin.”

Adam BackInventor of HashCash, referenced by Satoshi in the Bitcoin whitepaper

“Bitcoin, despite its reputation as anonymous internet cash, was never designed for perfectly private payments. For the promise of fully untraceable money, cryptocurrency fans have been waiting for Zerocoin—a technology designed to have default uncrackable anonymity.”

Wired

“ZeroCoin, a blockchain protocol that grants total and absolute transaction anonymity, has finally been brought from concept to implementation. The protocol will allow developers to create coins that, linked to the Bitcoin network, will grant transactions anonymization.”

CoinTelegraph

“Bitcoin transactions are published on the blockchain...Zerocoin’s blockchain, on the other hand, uses a cryptographic trick known as a “zero-knowledge proof” to guarantee that transactions in the Zerocoin economy aren’t fraudulent or forged.”

Wired

“An alt coin with an integrated ZeroCoin would be a very interesting thing to play with.”

Mike HearnFormer Bitcoin Core Developer

“About privacy in my view bitcoin is a bit too open which I think is not so much by design, but because its difficult to have privacy and the auditability SPV operation needs, because miners need to validate, and to validate they need to see amounts and transfer histories. (Hence the interest in zerocoin and zerocoin2.)”

Adam BackInventor of HashCash, referenced by Satoshi in the Bitcoin whitepaper

“The users want more privacy once they realize how weak [Bitcoin] privacy is. It’s somewhat related to putting your bank statement and credit card statement online, with your name and address on it”

Adam BackInventor of HashCash, referenced by Satoshi in the Bitcoin whitepaper

“Privacy is also essential for fair markets: Without privacy your counter-parties and competition can see into your finances— get a raise and get a rent hike, and as long as there are power imbalances between people privacy is essential for human dignity.”

Gregory MaxwellBitcoin Core Developer

“Taint and tracability of taint is bad because it affects fungibility (in a p2p respendable ecash system like bitcoin, random users end up holding retroactively tainted and reduced value or unspendable coins through no fault of their own, and this erodes confidence).”

Adam BackInventor of HashCash, referenced by Satoshi in the Bitcoin whitepaper

Zcoin は、世界のほとんどの私用 cryptocurrency プロトコルである Zerocoin プロトコルの実装です。

それがユニークなゼロ知識暗号証明を介して完全なプライバシーを持っているユーザーを可能にする ZeroCoin と呼ばれるプロトコルを実装することによってすべての前の cryptocurrencies は、プライバシーの問題を解決するためにできることです。 ゼロ知識証明では、違う手段"half"匿名ソリューションまたは硬貨 1 つを所有している明らかにするになり、すべて送受信トランザクション専用混合サービスの不要とせず Zcoin コインの所有権を表示することができます。 詳細ここで見つけることができる Zerocoin 原著に基づく。

Find out more Follow @zcoinofficial
June 4, 2017

特に Tadhg リオーダン Ethereum ミキサーの堅さの開発者として Zcoin のチームに参加します。

June 3, 2017

Coinomi おサイフケータイは、Zcoin (XZC) のサポートを追加します。

May 19, 2017

ティム Ruffing 暗号アドバイザーとして Zcoin に参加します。

May 4, 2017

Ethereum にゼロ知識証明を実装する Zcoin