Main Page/ko

자주 묻는 양자 질문 (FAQQ)은 양자 컴퓨팅이 나머지 블록 체인 공간과 함께 비트 코인에 미치는 영향에 대해 잘 참조 된 방식으로 일반적인 진술, 주장 및 오해에 대한 답변을 제공하는 위키 미디어 웹 사이트입니다.

그것은에서 기여 회원들에 의해 합친 것 Quantum Resistant Ledger.

Overview

Assertions

1. Quantum Computing is Coming
2. It's going to affect Bitcoin

Misconceptions

1. Bitcoin's developers have already planned for this.
2. Bitcoin will just hard/softfork
3. If they can break SHA_256, we’ll upgrade to SHA_384
4. But if you don’t reuse addresses, you’re safe because BTC only exposes the hash of your public key if you have never transferred BTC from that address
5. Quantum computing is a long ways away, there's no need to bother
6. If ECDSA will be broken, banks and the whole internet is broken. Blockchain is the least we’ll need to worry about then.

Further reading

Series: Quantum resistant blockchain and cryptocurrency, the full analysis

1. Laying the groundwork
2. Blockchain mathematical concepts
3. Quantum resistant blockchains explained
4. Challenges in upgrading existing blockchains
5. Challenges in upgrading existing blockchains, continued
6. Why BTC is vulnerable for quantum attacks sooner than todays estimates
7. Common arguments and false claims

Academic Papers

• Quantum attacks on Bitcoin, and how to protect against them
• Quantum Resource Estimates for Computing Elliptic Curve Discrete Logarithms