加密破译：Shor's Algorithm 可以在多项式时间内完成因式分解，这使得基于大整数因子分解的经典加密方法（如RSA）变得不再安全。量子密钥分发（QKD）：利用量子力学的不可克隆定理，可以实现理论上绝对安全的通信协议。2. 优化问题 量子计算在解决优化问题方面具有显著优势，特别是在处理复杂的组合优化问题时：组合优化：G...
FrostigTobin
Shor算法 (Shor's Algorithm) Shor算法是一种用于整数因式分解的量子算法。它的出现引发了对经典加密技术的广泛关注。通过利用量子叠加和量子干涉,Shor算法能够在多项式时间内完成因式分解,这在经典计算中是不可行的。 Grover算法 (Grover's Algorithm) Grover算法是一种用于无序数据库搜索的量子算法。它能够将搜索时间...
·Shor算法(Shor’s Algorithm):用于快速分解大整数,威胁到传统加密算法的安全性。 ·Grover算法(Grover’s Algorithm):用于加速未排序数据库的搜索过程,比经典算法更高效。 2. 量子计算的技术进展 2. Technological Advancements in Quantum Computing 2.1 量子计算机的实现技术(Quantum Computer Implementation Technologies...
1994:Peter Shor, an American mathematician and computer scientist, invents Shor's algorithm, which can be used as a decomposition of numbers and is a groundbreaking development. With his algorithm, quantum computers can now decode theoretically complicated encryptions efficiently. ...
Quantum computing use cases First theorized in the early 1980s, it wasn’t until 1994 that MIT mathematician Peter Shor published one of the first practical real-world applications for a quantum machine. Shor’s algorithm for integer factorization demonstrated how a quantum mechanical computer could...
Shor’s algorithm explains how to use quantum computing to decrypt classical encryption. There is a short fourth section that includes some notes on practical quantum usage beyond the initial algorithms. Really enjoyed the overall book. Some of the math left me a little behind on a quick ...
(for example Shor's algorithm). Quantum computers are different from other computers such as DNA computers and traditional computers based on transistors. Some computing architectures such as optical computers may use classical superposition of electromagnetic waves. Without some specifically quantum ...
·Shor算法(Shor’s Algorithm):用于整数分解,具有比经典算法更高的效率。例如,分解大数以破解加密技术。 ·Grover算法(Grover’s Algorithm):用于加速数据库搜索,例如,在未排序的数据集中寻找目标项。 ·量子傅里叶变换(Quantum Fourier Transform):用于频谱分析,支持快速的信号处理和数据分析。
·Shor算法(Shor's Algorithm):用于大数分解,对传统加密算法构成威胁。 ·Grover算法(Grover's Algorithm):用于加速数据库搜索,提升破解加密的效率。 2. 量子计算在数据加密中的应用 2. Applications of Quantum Computing in Data Encryption 2.1 量子加密技术(Quantum Encryption Technologies) ...