探索比特币对量子计算的脆弱性以及SHA-384是否提供可行的防御。比特币是抗量子的未来吗？

Bitcoin's Quantum Quandary: Is SHA-384 Security the Answer?

比特币的量子难题：SHA-384安全是答案吗？

Bitcoin, the king of crypto, faces a looming threat: quantum computing. While current security measures seem impenetrable, quantum algorithms could shatter the encryption that protects our digital gold. Let's dive into Bitcoin's quantum vulnerability and explore potential solutions, focusing on SHA-384 security.

Bitcoin是加密货币之王，面临着迫在眉睫的威胁：量子计算。尽管当前的安全措施似乎无法穿透，但量子算法可能会破坏保护我们的数字黄金的加密。让我们研究比特币的量子漏洞并探索潜在的解决方案，重点是SHA-384安全性。

The Quantum Threat to Bitcoin

对比特币的量子威胁

Bitcoin relies on elliptic curve cryptography (specifically, the secp256k1 curve) for generating keys. Brute-forcing this encryption would take longer than the universe has existed...or so we thought. Quantum algorithms, like Shor's algorithm, could break this much faster, jeopardizing private keys. The increasing availability of blockchain addresses makes this a present, not just future, worry.

比特币依赖椭圆曲线密码学（特别是SECP256K1曲线）来生成密钥。野蛮的加密需要比宇宙存在的更长的时间……或者我们想。量子算法（例如Shor's算法）可能会损害这一更快，危害私钥的速度。区块链地址的可用性越来越大，这使得这不仅是将来的担忧。

Enter Post-Quantum Cryptography (PQC)

输入量子后加密（PQC）

The solution? Post-Quantum Cryptography (PQC), a new generation of algorithms designed to withstand quantum attacks. PQC uses hard mathematical problems that are resistant to both classical and quantum attacks, like lattice-based cryptography and hash-based signatures. Organizations like the US National Institute of Standards and Technology (NIST) are already testing PQC algorithms.

解决方案？量词后加密（PQC），一种新一代的算法，旨在承受量子攻击。 PQC使用对经典和量子攻击具有抵抗力的硬性数学问题，例如基于晶格的加密和基于哈希的特征。美国国家标准技术研究所（NIST）等组织已经在测试PQC算法。

Bitcoin.ℏ and SHA-384: A Quantum-Resistant Alternative?

Bitcoin.ℏ和SHA-384：一种抗量子的替代方案？

Implementing PQC on existing blockchains is challenging. Enter Bitcoin.ℏ, built on Hedera Hashgraph, which takes a different approach by adopting SHA-384 cryptography. SHA-384, a truncated version of SHA-512, offers collision resistance. While Grover's algorithm can reduce brute-force search time on hash functions, SHA-384 encryption, even with reduced strength, still provides a robust 192-bit security level.

在现有区块链上实施PQC是具有挑战性的。输入基于Hedera Hashgraph的Bitcoin.ℏ，该方法通过采用SHA-384密码学采用了不同的方法。 SHA-384是SHA-512的截断版本，具有碰撞阻力。尽管Grover的算法可以减少哈希功能上的蛮力搜索时间，但SHA-384加密即使强度降低，仍然提供了强大的192位安全水平。

Why SHA-384 Matters

为什么SHA-384很重要

Bitcoin.ℏ’s adoption of Hedera Hashgraph and SHA-384 signifies a forward-thinking approach to security. It works within the limitations of current tech while providing a strong defense against quantum threats. In contrast, Monero is undergoing upgrades to enhance its resistance to quantum technologies, showing a broader trend in the crypto world. Even Bitcoin is seeing transitional periods, as analysts watch key levels to determine future uptrends, highlighting the need for constant vigilance in a rapidly evolving landscape.

Bitcoin.ℏ采用Hedera Hashgraph和SHA-384表示对安全的前瞻性方法。它在当前技术的局限性范围内起作用，同时为量子威胁提供了强有力的防御。相比之下，Monero正在进行升级，以增强其对量子技术的抵抗力，显示出加密世界的更广泛趋势。甚至比特币都在看到过渡期，因为分析师观察关键水平以确定未来的上升趋势，从而强调了在快速发展的景观中不断警惕的必要性。

The Future is Quantum-Resistant (Hopefully!)

未来是抗量子的（希望！）

The crypto world can't afford to ignore the quantum threat. While widespread quantum computing is still on the horizon, the foundation for quantum-resistant blockchains needs to be laid now. Projects like Bitcoin.ℏ, with its SHA-384 security, are leading the charge. With fault tolerance, low energy consumption, and scalability, it presents a compelling alternative.

加密世界无力忽略量子威胁。尽管广泛的量子计算仍在范围内，但现在需要奠定抗量子区块链的基础。像比特币这样的项目。具有容错，低能消耗和可伸缩性，它提出了令人信服的替代方案。

So, is SHA-384 the ultimate answer? Maybe not, but it's a crucial step in the right direction. The race against the quantum clock is on, and it's a wild ride, but hey, at least we're not bored!

那么，SHA-384是最终的答案吗？也许不是，但这是朝着正确方向迈出的关键步骤。与量子钟的比赛已经开始，这是一次疯狂的旅程，但是，嘿，至少我们并不感到无聊！