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相关概念视频

Redox Titration: Iodimetry and Iodometry01:23

Redox Titration: Iodimetry and Iodometry

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Iodometry and iodimetry are analytical methods used to determine the concentration of oxidizing or reducing agents using iodine. In iodometric titrations, the oxidizing analyte solution is usually acidified and treated with an excess of iodide ions, which generates an equivalent amount of iodine in equilibrium with triiodide. The released iodine is subsequently titrated directly against a standardized reducing agent. As the dilute iodine color becomes pale yellow, a few drops of freshly...
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Legal Guidelines for Documentation01:06

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The legal guidelines for nursing documentation are essential for ensuring accurate, professional, and ethical recording of patient care. The guidelines are discussed here:
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Ethical Standards I01:25

Ethical Standards I

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The American Nurses Association (ANA) created and implemented the first nationally accepted Code of Ethics for Nurses with Interpretive Statements. The Code of Ethics is a living document regularly updated by the ANA and establishes an ethical standard that is non-negotiable for nurses in all roles and settings.
The Code of Ethics provisions outline the nurse's duty to the patient, the healthcare team, the profession, and society. The Code's fundamental principles include advocacy,...
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Protection of Alcohols02:31

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This lesson delves into the concept of protection and deprotection of a functional group fundamental to synthetic organic chemistry. These phenomena are explained in the context of aliphatic and aromatic alcohols.
Protection
It defines a protecting group as the masking agent to make the more reactive species inert to a given set of conditions. This concept is depicted via the illustration of liquid flow through different outlets in an assembly of pipes. The analogy helps to understand the role...
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Ionic Strength: Overview01:12

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The ionic strength of a solution is a quantitative way of expressing the total electrolyte concentration of a solution. This concept was first introduced in 1921 by two American physical chemists, Gilbert N. Lewis and Merle Randall, while describing the activity coefficient of strong electrolytes. During the calculation of ionic strength (I or μ), all the cations and anions are considered. However, the concentration (c) of an ion with a greater charge number (z) has a greater contribution...
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Alkyl Halides02:45

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Structural Properties
Alkyl halides are halogen-substituted alkanes wherein one or more hydrogen atoms of an alkane is replaced by a halogen atom such as fluorine, chlorine, bromine, or iodine. The carbon atom in an alkyl halide is bonded to the halogen atom, which is sp3-hybridized and exhibits a tetrahedral shape.
Unlike alkyl halides, compounds in which a halogen atom is bonded to an sp2 -hybridized carbon atom of a carbon-carbon double bond (C=C) are called vinyl halides. Whereas aryl...
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两个安全的身份验证协议用于缓解 IoD 中的漏洞.

Masoumeh Safkhani1,2, Mahmoud Ghorbani Fard3

  • 1Department of Computer Engineering, Shahid Rajaee Teacher Training University, Tehran, 16788-15811, Iran. Safkhani@sru.ac.ir.

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概括

这项研究揭示了无人机互联网 (IoD) 拟议的身份验证计划中的漏洞. 引入了增强的协议,尽管成本增加,但为无人机 (UAV) 网络提供了更好的安全性.

关键词:
违反匿名性的行为.验证协议是一个验证协议.完整性矛盾攻击 完整性矛盾攻击现在我已经知道了.斯基瑟是个术士.会议密钥披露攻击攻击.

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科学领域:

  • 计算机科学 计算机科学
  • 网络安全 网络安全
  • 网络安全 网络安全

背景情况:

  • 无人机互联网 (IoD) 将无人机集成到各种应用中,需要采取强有力的安全措施.
  • 现有的视觉设备认证协议在安全,隐私和无人机间通信方面面临挑战.
  • 张张等人 张张等人. 建议基于物理非克隆功能 (PUF) 的身份验证方案用于 IoD.

研究的目的:

  • 分析张等人的安全漏洞. 在IOD环境中基于PUF的身份验证方案.
  • 提出两个增强的身份验证协议,以解决发现的安全漏洞.
  • 通过非正式和正式方法验证增强协议的安全性.

主要方法:

  • 张等的脆弱性分析. 显示易受攻击,如秘密价值披露和钥匙提取等攻击.
  • 开发两种新型身份验证协议,旨在减轻已发现的漏洞.
  • 使用非正式证据进行安全验证,并使用Scyther工具进行正式验证.

主要成果:

  • 张张等人 张张等人. 这一计划被证明易受多次攻击的攻击,成功概率为100%.
  • 两项提议的增强协议成功克服了已识别的漏洞.
  • 增强的协议显示通信和计算成本增加 ([公式:见文本],[公式:见文本],[公式:见文本],[公式:见文本],[公式:见文本]) 但保持不变的存储成本.

结论:

  • 原本基于PUF的手机端设备认证方案不安全,容易受到重大攻击.
  • 拟议的增强协议为IOD网络提供了更安全,更可靠的身份验证解决方案.
  • 尽管成本略有增加,但增强的协议为无人机通信提供了必要的安全保证.