1.美国麻省理工学院利用可降解的聚合物材料取代病毒,作为向人体运送基因 的新载体。这一突破将使基因疗法更加安全有效。他们研制出的“聚合物 DNA”纳米粒子类似一种人造病毒,注入人体后,能把基因成功运到目的地 聚合物材料比病毒安全,不会引发排异反应,完成任务后还可自行降解

数据库的安全性是指数据库的任何部分都不允许受 到恶意侵害,或未经授权的存取与修改。数据库是网络 系统的核心部分,有价值的数据资源都存放在其中,这 些共享的数据资源既要面对必需的可用性需求,又要面 对被篡改、损坏和被窃取的威胁 通常,数据库的破坏来自下列四个方面

◼ 第一节石油及制品的特性 ◼ 第二节油轮上存在的危险 ◼ 第三节油轮上有关货油安全的结构和设备 ◼ 第四节货油运输有关作业 ◼ 第五节消防 ◼ 第六节成品油运输

• Define cloud services, including types and service models • How to define cloud service requirements and identify appropriate services • Survey cloud-based security capabilities and offerings • Discuss cloud storage encryption considerations • Protection of cloud-based applications and infrastructures • Explain the major federated identity management standards and how they differ

• Define the Internet of Things and discuss associated emerging security issues • Discuss nascent efforts to financially measure cybersecurity to make sound investment decisions • Explore the evolving field of electronic voting, which has been an important and open security research problem for over a decade • Study potential examples of cyber warfare and their policy implications

◼ 第一节：危险品生产的发展 ◼ 第二节：船舶运输危险货物形式的变化 ◼ 第三节：危险品事故及原因 ◼ 第四节：安全预防措施

• Define privacy and fundamental computer-related privacy challenges • Privacy principles and laws • Privacy precautions for web surfing • Spyware • Email privacy • Privacy concerns in emerging technologies

• Learn basic terms and primitives of cryptography • Deep dive into how symmetric encryption algorithms work • Study the RSA asymmetric encryption algorithm • Compare message digest algorithms • Explain the math behind digital signatures • Learn the concepts behind quantum cryptography

• Study the contents of a good security plan • Learn to plan for business continuity and responding to incidents • Outline the steps and best practices of risk analysis • Learn to prepare for natural and human-caused disasters

• Networking basics • Network threats and vulnerabilities • WiFi security • Denial-of-service attacks • Network encryption concepts and tools • Types of firewalls and what they do • Intrusion detection and prevention systems • Security information and event management tools