Core Perspective - The article discusses the dual nature of quantum computing as both a threat to existing cryptographic systems, particularly in blockchain technology, and an opportunity to enhance security for Advanced Air Mobility (AAM) systems [1][2]. Group 1: Understanding Cryptography and Its Vulnerabilities - Cryptographic systems are essential for securing online banking, communications, and blockchain technologies, relying on public-key cryptography, symmetric key encryption, and hashing algorithms [3]. - Public-Key Cryptography includes algorithms like RSA, ECC, and DSA, which secure data exchange and digital signatures [3]. - Symmetric Key Encryption, such as AES, protects data at rest or in transit [3]. - Hashing Algorithms like SHA-256 ensure data integrity and are critical for blockchain technology [3]. Group 2: Key Threats Posed by Quantum Computing - Quantum computing poses significant threats to traditional cryptographic systems by utilizing phenomena like superposition and entanglement [5]. - RSA and ECC are particularly vulnerable to Shor's Algorithm, which can break these systems, while AES's security can be reduced by Grover's Algorithm [6]. - SHA-256's collision resistance is also at risk, with quantum computing speeding up collision detection [6]. Group 3: Bitcoin and Blockchain Security - Bitcoin's security relies on public-private key pairs, and Shor's Algorithm could allow quantum computers to derive private keys from public keys, enabling attackers to forge signatures and steal funds [7]. - Mining operations depend on solving hash problems, and Grover's Algorithm could allow quantum miners to outperform classical miners, threatening network integrity [8]. - Quantum computers could facilitate double spending attacks by allowing attackers to rewrite portions of the blockchain [11]. Group 4: Quantum-Resistant Solutions - The aviation industry must adopt quantum-resistant blockchain technologies to counter the threats posed by quantum computing [17]. - Key solutions include lattice-based algorithms, hash-based algorithms, and quantum key distribution (QKD) to ensure secure communication [18]. Group 5: Blockchain Vulnerabilities in the Context of AAM - Blockchain is proposed as a secure solution for managing AAM systems, but quantum threats to blockchain security are particularly concerning due to aviation safety and operational reliability [21][22]. - Potential failures in AAM include hacked flight operations, manipulated maintenance logs, and passenger data breaches [22]. Group 6: Navigating the Quantum Horizon for AAM Security - The industry is at a critical juncture where quantum computing presents both challenges and opportunities for innovation in securing AAM systems [23][24]. - Adapting quickly to quantum threats will be essential for the success of AAM systems, transforming vulnerabilities into strengths [24][25].

分析师还将关注思科的人工智能基础设施订单。今年2月，该公司表示，第二财季人工智能订单超过3.5 亿美元，使本财年上半年的订单总额达到约7亿美元。 智通财经APP获悉，思科(CSCO.US)将于周三美股盘后公布第三财季业绩，预计收益和收入将较上年同 期有所增长。分析师平均预计思科第三季度营收为140.6亿美元，同比增长逾10%，调整后净利润为36.6 亿美元，合每股收益0.92美元，高于上年同期的35.5亿美元和0.88美元。 在Visible Alpha跟踪10位分析师中，有3位对这家网络设备供应商的股票给出了"买入"评级，7位维持"持 有"评级，普遍目标价接近67美元，这意味着该股将较上周五收盘价有12%的潜在涨幅。思科的股价 2025年迄今上涨了约2%。 上周二，思科系统公司展示了一款用于量子计算机互联的芯片原型，并宣布将在加利福尼亚州圣莫尼卡 开设新实验室，以进一步探索量子计算领域。这款芯片采用了部分与当前网络芯片相同的技术，能够将 小型量子计算机连接成更大的系统。不过，思科认为在量子计算机尚未普及之前，该芯片就将具备实际 应用价值，例如协助金融机构同步交易时间，或是帮助科学家探测陨石等。 思科是主流科 ...

申请入围"中国IC独角兽" 半导体高质量发展创新成果征集 近日有网友 透露 了海光的x86处理器路线图，显示未来将带来C86-5G处理器，拥有128核心512线程， 支持16通道DDR5-5600内存，128条PCIe 5.0通道为加速器、NVMe存储和高速网络提供了充足的带宽， 另外还支持AVX-512和CXL 2.0，还会有更为先进的电源管理和强化的安全引擎。得益于重新设计的微 架构，C86-5G的IPC相比于前一代的C86-4G提高17%以上。 显然C86-5G处理器这样的规格是为了高度并行的工作负载而设计的，海光将这款旗舰产品将成为人工 智能训练集群、大规模分析平台和虚拟化企业环境的理想选择。不过暂时还不清楚，C86-5G处理器将 采用哪一种制造工艺。 在多核性能这块，C86-5G简直"杀疯了"。它有128个物理核心，还能用四路SMT技术，一个核心能处理 四个线程，加起来就是512个线程。像英特尔第五代至强Emerald Rapids，才48核96线程，AMD EPYC Genoa-X也才96核，和C86-5G比起来，核心数差了一大截。这么多核和线程，在云计算、AI训练这些需 要同时处理海量任务的场景 ...

科技日新月异，全球创新不断刷新边界。我们为您汇总昨夜今晨的科技领域最新动向，带您快速了解前 沿技术、突破性研究及行业趋势。 苹果应用商店下架国家反诈中心APP？苹果客服：应该就是下架了 王兴兴：很多人形机器人企业爆单了，宇树科技非常缺人 宇树科技CEO王兴兴在第六届上海创新创业青年50人论坛上表示，受益于人形机器人市场热度和政策支 持，行业订单激增，公司面临严重人才短缺。他认为硬件是当前主要制约因素，未来2-5年需突破低成 本、高寿命量产技术，并完成端到端智能大模型研发。王兴兴强调AI是年轻人最佳机遇，宇树科技所 有岗位都在扩招。他分享创业历程时指出，选择人形机器人因其结构简单、情感价值高、数据适配性强 及通用性优势。 奈雪改名"Naìsnow"，能改命吗？ 奈雪启动品牌全面升级，将英文名改为"Naìsnow"并启用雪花新logo，为海外扩张铺路。面对国内市场 竞争加剧、业绩下滑（2024年亏损9.17亿）和股价低迷（市值不足20亿港元），奈雪计划进军欧美市 场，首店预计5月在美国开业。但出海面临激烈竞争、直营模式盈利压力及现金流紧张（货币资金4年缩 水44%）等挑战。品牌升级能否助力全球化突围，仍需市场检验 ...

Core Insights - BlackRock has updated its iShares Bitcoin Trust (IBIT) prospectus to include a more detailed discussion on the potential risks posed by quantum computing, expanding on previous mentions of the technology [2][3] Group 1: Quantum Computing Risks - The revised prospectus outlines how advancements in quantum computing could undermine the viability of many encryption algorithms used globally, including those protecting digital assets like Bitcoin [3] - The document states that if quantum computing develops in this manner, it could lead to the failure of the encryption technology underlying the Bitcoin network, potentially allowing malicious actors to compromise Bitcoin wallets and resulting in shareholder losses [3][4] - Although the Bitcoin community is working on quantum-resistant solutions, the prospectus notes that there is no guarantee that new quantum-resistant architectures can be established or implemented across the network in a timely manner [4] Group 2: Industry Developments - Concerns regarding quantum computing and its threat to Bitcoin security have been ongoing, particularly following Google's release of its next-generation quantum chip, Willow, which can solve certain computational tasks in minutes that would take classical supercomputers billions of years [5] - Microsoft has also announced a milestone with its Majorana 1 quantum chip, which reportedly addresses key scalability challenges in quantum technology, further raising concerns in the crypto space about the rapid development of quantum computing [6] - Despite the advancements in quantum computing, most experts agree that its performance and stability are not yet sufficient to pose a real threat to Bitcoin in the short term, as breakthroughs remain largely theoretical without practical application [6] Group 3: Potential Benefits of Quantum Computing - The industry is not remaining idle; many projects are exploring or implementing quantum-resistant technologies in anticipation of a "quantum-safe" future [6] - Interestingly, quantum computing may not only pose risks but could also enhance blockchain security, as researchers from JPMorgan, Quantinuum, and others have successfully used quantum computers to generate verifiable random numbers, which could strengthen encryption and improve digital signatures [6]

各位老铁，这里是帮主郑重的盘前策略时间。二十年看盘如观棋的老炮儿，今儿咱们来预判这场3400点的攻防战。昨夜美股这阵暖风来得及时，三大指数集 体收涨的架势，像极了给A股端上碗热腾腾的醒酒汤——道指涨0.62%，标普攀高0.58%，纳指更是蹿升1.07%，科技七巨头里特斯拉猛冲3%，英特尔跟着涨 超3%，倒是ARM业绩指引拉胯跌超6%，活脱脱上演了"有人吃肉有人挨揍"的戏码。 要说这外围市场的热闹，最亮眼的当属量子计算概念股QBTS暴涨51%，创下去年五月以来最佳单日表现。这行情像极了科技界的"抢椅子游戏"，资金围着 颠覆性技术打转。不过咱大A的投资者得留个心眼，这种单日暴走行情往往像烟花易冷，真正能留在牌桌上的，还得看研发投入和专利储备。 板块轮动这出大戏，得盯紧三条主线。军工这阵子涨得跟窜天猴似的，但咱得看是真有订单托底，还是纯属情绪蹦迪。您瞅中航系那几个标的，年报里研发 费用同比增三成的，那才是能扛旗的硬茬子。科技股这边，特斯拉带着新能源车产业链起舞，英特尔大涨暗示算力基建又要升温，这些信号可比K线图实在 多了。 量能这玩意儿最考验成色。前几次冲击3400点，都折在1.2万亿成交这个坎上，就像驴拉磨总差最 ...

在北京长木谷医疗科技股份有限公司展厅内，全球首发的"AI+数智骨科全流程解决方案"引人驻 足。该公司董事长张逸凌介绍，这款ROPA骨科智能手术机器人系统，是全球首个实现"诊疗一体化"的 骨科人工智能手术机器人高端医疗装备，实现了"研发—应用—产业"全链突破。该系统的"多模态影像 融合导航技术"自主可控，破解了传统骨科机器人依赖进口的"卡脖子"难题。 原标题：展示前沿创新成果 引领未来产业风向 5月8日，第二十七届中国北京国际科技产业博览会（以下简称"北京科博会"）开幕，让国家会议中 心化作创新磁场。本届北京科博会以"科技引领 创享未来"为主题，众多前沿科技、新兴产业和未来产 业的最新成果首发首展，在5万平方米展馆内呈现一幅科技与民生交相辉映的美丽画卷。 "快看，'天工'机器人！"亦庄展区的"天工"机器人引来众多参观者围观。只见"天工LITE"机器人迈 着稳健步伐，时而向观众挥手示意，时而与观众友好握手。该机器人由北京人形机器人创新中心发布， 是全球首个"人机共跑"半程马拉松冠军"天工Ultra"的"孪生兄弟"。该展区工作人员介绍："我们即将发 布国内首款针对复杂地形自适应行走的人形机器人——'天工2.0'。该 ...

中概股多数收涨，纳斯达克中国金龙指数涨0.97%，万得中概科技龙头指数涨2.19%。 热门中概股方 面，比特小鹿涨逾19%，小马智行涨逾13%，盛美半导体、脑再生涨逾11%，理想汽车涨逾3%，阿里巴 巴、小鹏汽车涨逾2%。 当地时间5月8日，欧美股市多数收涨，其中纳指涨超1%。美股科技七巨头集体上涨，特斯拉涨逾3%。 中概股多数收涨，纳斯达克中国金龙指数涨0.97%，比特小鹿涨逾19%。 截至当地时间5月8日收盘，伦敦现货黄金、COMEX黄金期货价格分别跌1.74%、2.4%，盘中均跌破 3300美元/盎司；WTI原油期货、布伦特原油期货分别涨超3.81%、3.27%，两者均重返60美元/桶上方。 欧美股市多数收涨 当地时间5月8日，美国三大股指集体收涨。截至收盘，道指涨0.62%，标普500指数涨0.58%，纳指涨 1.07%。 美股"科技七巨头"集体上涨，万得美国科技七巨头指数涨1.08%。 特斯拉涨3.11%，谷歌-C、亚马逊涨 近2%。 | < w | 万得美国科技七巨头指数(MAGS | | | --- | --- | --- | | 47706.96 511.44 1.08% | | | | 资料 ...

Group 1 - The core viewpoint of the article highlights the significant progress in China's quantum computing industry with the launch of the "Benyuan Tianji 4.0," a fourth-generation autonomous quantum computing measurement and control system that supports over 500 quantum bits [1][2] - The new system is expected to shorten the development and delivery time for hundred-bit scale quantum computers while enhancing automation and long-term stability, indicating a shift towards industrialization in quantum computing [1][2] - The development of this system marks a transition from reliance on imported high-end instruments to a domestically developed solution, addressing previous issues of high costs, redundancy, and poor compatibility [2] Group 2 - The quantum computing measurement and control system is described as the "nerve center" of quantum computers, essential for maximizing the performance of quantum chips [2] - The article notes that while there has been rapid international progress in quantum computing, there remains a gap in achieving the expected exponential acceleration and leap in computing power within the industry [3] - Various sectors in China, including national defense, biopharmaceuticals, energy materials, artificial intelligence, financial markets, and transportation, are exploring quantum computing applications, but challenges remain in hardware, cooling environments, and temperature management [3]

Group 1 - The core infrastructure driving investment research upgrades is the financial big data center built by Haineng Investment Advisory, which has invested over 200 million yuan in a distributed computing cluster capable of processing 10PB of financial data daily, providing strong data support for investment decisions [1] - The "Data Cube" system integrates traditional financial data, alternative data, and satellite remote sensing information, with a proprietary commercial vitality index that analyzes mobile signaling data from 3,800 business districts to predict consumption trends 2-3 quarters in advance, achieving an excess return of 15.2% in the 2023 consumer sector layout [1] - The natural language processing engine can analyze financial news in 76 languages in real-time, with an accuracy rate of 92.4% for sentiment analysis, and it can structure 300 pages of documents in 30 seconds, improving efficiency by 400 times compared to manual analysis [1] - The "Factor Factory" platform has accumulated over 1,200 effective alpha factors, achieving an annualized stable return of 21.3% in the A-share market through a multi-factor model optimized by genetic algorithms, notably capturing three major turning points in the new energy sector through the unique "industry chain transmission factor" [1] Group 2 - The data middle platform of Haineng Investment Advisory adopts a microservices architecture, supporting agile development for business departments, allowing investment managers to build analysis models independently with visual tools, reducing strategy backtesting time from 3 days to 2 hours [2] - In 2023, the platform produced 187 effective investment strategies, with 63 strategies already implemented in practice and achieving excellent performance [2] - Future testing of quantum computing applications in portfolio optimization is expected to reduce the solving time for large-scale asset allocation problems from several hours to minutes, marking a revolutionary improvement in investment decision efficiency [2]