Workflow
抗量子加密
icon
Search documents
华尔街日报:量子计算怎么一下子成了“国家安全”下一个战场?
美股IPO· 2025-10-27 03:58
美国主要上市量子计算公司IonQ等公司实现技术突破,业内预测3-5年内可达"量子优势"临界点。量子计算机能轻松破解现有加密体系,威胁政府、金融 等关键领域安全。美国通过立法要求联邦机构升级抗量子加密,科技巨头与金融机构加速布局,这已成为继半导体后又一国家安全战场。 量子计算正迅速从实验室走向地缘政治博弈的中心。这项被业内人士预测最快五年内可能实现重大突破的技术,既能加速救命药物的研发,也能在瞬间 破解所有数字加密系统。随着中美两国在该领域竞争加剧,量子技术已成为继半导体之后又一个国家安全关键赛道。 日前,据华尔街日报消息,D-Wave Quantum Inc.、Rigetti Computing Inc.、IonQ Inc.和Quantum Computing Inc.等美国主要上市量子计算公司可能 很快获得政府战略投资。尽管白宫随后否认正在与量子计算公司进行讨论,但这一消息已重新点燃市场对量子技术股的乐观情绪。 报道称,随着IonQ宣布实现99.99%的门保真度突破,业内普遍认为距离"量子优势"这一关键拐点仅剩三至五年。 技术临界点的迫近,正在将量子计算 从学术话题转变为国家安全的紧迫议题。 量子计算的商业 ...
格尔软件(603232):抗量子加密大势所趋,公司有望占得先机
Orient Securities· 2025-08-23 11:46
Investment Rating - The report maintains a "Buy" rating for the company [3][6]. Core Views - The company is positioned to capitalize on the growing trend of post-quantum cryptography (PQC) as global standards are being established, with NIST releasing the first three PQC standards in August 2024 [10]. - The company has developed a comprehensive technical system from algorithm research to product development, integrating quantum key distribution and anti-quantum algorithms, which enhances its competitive edge in the cybersecurity market [10]. - The company has established partnerships with leading universities and is involved in multiple verification projects in the financial and research sectors, solidifying its industry position [10]. Financial Forecast and Investment Recommendations - Due to macroeconomic disruptions, the company has adjusted its revenue expectations downward and increased its expense ratio. The projected EPS for 2025-2027 is 0.19, 0.26, and 0.35 yuan respectively, down from previous estimates of 0.36 and 0.41 yuan for 2025 and 2026 [3][13]. - The target price for the company is set at 18.72 yuan based on a 72x PE ratio for 2026, reflecting a strong valuation compared to peers [3][13]. - The company's revenue for 2023 is projected at 561 million yuan, with a year-on-year decline of 14.9%, followed by a slight recovery in subsequent years [5][15]. Key Financial Metrics - The company's gross margin is expected to improve from 47.5% in 2023 to 54.2% in 2027, indicating enhanced profitability [5][15]. - The net profit attributable to the parent company is forecasted to grow from 37 million yuan in 2023 to 82 million yuan in 2027, with significant growth rates in the coming years [5][15]. - The company's market capitalization is approximately 3.859 billion yuan, with a total share capital of 23.415 million shares [6].
量子计算机能秒解密码吗
Jing Ji Ri Bao· 2025-06-17 22:26
Group 1 - The core viewpoint is that quantum computers, while having the potential to outperform classical computers in specific tasks, are still in the early stages of development and do not currently pose a threat to bank accounts [1][2][3] - Quantum computers operate based on quantum mechanics principles, allowing for unique phenomena such as quantum superposition and entanglement, which can enable them to solve certain problems much faster than traditional computers [1][2] - The claim that quantum computers can instantly crack all passwords is linked to Peter Shor's quantum factorization algorithm, which poses a potential threat to current RSA encryption but does not imply that all passwords can be easily compromised [1][2] Group 2 - The development of quantum computers faces significant challenges due to the stringent environmental requirements of quantum mechanics and the complexity of manipulating quantum states accurately [2] - Current quantum computing technologies, such as superconducting quantum circuits and photonic quantum systems, have made some progress but are far from maturity, with ongoing efforts needed to scale up and ensure error correction [2] - In response to potential threats from quantum computing, countries are advancing the research and implementation of quantum-resistant encryption, which is based on classical physics and presents fewer technical challenges compared to building quantum computers [2]