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相关概念视频

Norton's Theorem01:14

Norton's Theorem

621
Norton's theorem is a fundamental principle stating that a linear two-terminal circuit can be substituted with an equivalent circuit, which comprises a current source (ⅠN) in parallel with a resistor (RN). Here, ⅠN represents the short-circuit current flowing through the terminals, and RN stands for the input or equivalent resistance at the terminals when all independent sources are deactivated. This implies that the circuit illustrated in Figure (a) can be exchanged with the...
621
Second Uniqueness Theorem01:16

Second Uniqueness Theorem

1.0K
Consider a region consisting of several individual conductors with a definite charge density in the region between these conductors. The second uniqueness theorem states that if the total charge on each conductor and the charge density in the in-between region are known, then the electric field can be uniquely determined.
In contrast, consider that the electric field is non-unique and apply Gauss's law in divergence form in the region between the conductors and the integral form to the...
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Randomized Experiments01:13

Randomized Experiments

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The randomization process involves assigning study participants randomly to experimental or control groups based on their probability of being equally assigned. Randomization is meant to eliminate selection bias and balance known and unknown confounding factors so that the control group is similar to the treatment group as much as possible. A computer program and a random number generator can be used to assign participants to groups in a way that minimizes bias.
Simple randomization
Simple...
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Routh-Hurwitz Criterion I01:15

Routh-Hurwitz Criterion I

266
Consider an electrical power grid, where stability is essential to prevent blackouts. The Routh-Hurwitz criterion is a valuable tool for assessing system stability under varying load conditions or faults. By analyzing the closed-loop transfer function, the Routh-Hurwitz criterion helps determine whether the system remains stable.
To apply the Routh-Hurwitz criterion, a Routh table is constructed. The table's rows are labeled with powers of the complex frequency variable s, starting from the...
266
Routh-Hurwitz Criterion II01:19

Routh-Hurwitz Criterion II

279
In the application of the Routh-Hurwitz criterion, two specific scenarios can arise that complicate stability analysis.
The first scenario occurs when a singular zero appears in the first column of the Routh table. This situation creates a division by zero issues. To resolve this, a small positive or negative number, denoted as epsilon (∈), is substituted for the zero. The stability analysis proceeds by assuming a sign for ∈. If ∈ is positive, any sign change in the first...
279
The Buckingham Pi Theorem01:09

The Buckingham Pi Theorem

706
The Buckingham Pi theorem provides a structured method to simplify fluid dynamics problems by reducing complex systems of variables to dimensionless terms.
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Updated: Jul 15, 2025

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
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一个新的基于缓存的私有集交叉协议通过轻量级忽略PRF.

Jing Zhang1, Li Yang1, Yongli Tang1

  • 1College of Software, Henan Polytechnic University, Jiaozuo 454000, China.

Entropy (Basel, Switzerland)
|September 28, 2023
PubMed
概括
此摘要是机器生成的。

本研究介绍了一种高效的多方私人集交叉协议,使用无意识的伪随机函数来安全地共享边缘计算中的数据. 它可以实现协作边缘缓存,而不会泄露敏感信息.

关键词:
具体的效率是具体的效率.边缘计算是一种边缘计算.多方合作缓存多方合作缓存一个私人集的交叉点.

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科学领域:

  • 密码学 密码学 密码学 密码学
  • 分布式计算 (Distributed Computing) 是一种分布式计算.
  • 信息安全 信息安全

背景情况:

  • 边缘计算和物联网促进了信息共享的多方协作.
  • 边缘计算中的合作增加引发了人们对数据泄露风险的担忧.
  • 现有的解决方案可能无法充分平衡安全,通信和计算开销.

研究的目的:

  • 提出一个高效的多方私人集交叉 (MPSI) 协议.
  • 加强边缘计算环境中安全的信息资源共享.
  • 将MPSI协议应用于边缘缓存的商业应用.

主要方法:

  • 开发了一个MPSI协议,使用多点无意识的伪随机函数 (OPRF).
  • 作为核心组件,采用了无视转移 (OT) 和弦的探针和XOR (PaXoS).
  • 设计了一个沟通模式,客户与领导者和指定方进行互动.

主要成果:

  • 该协议实现了单方面的恶意安全.
  • 它在通信和计算成本之间提供了更好的平衡.
  • 通过特定的客户沟通模式证明了效率.
  • 能够在边缘缓存中识别常见的,经常访问的项目,而无需披露数据.

结论:

  • 拟议的MPSI协议为边缘计算中的多方协作提供了一个高效和安全的解决方案.
  • 边缘缓存中的应用程序允许发现常见项目,同时保持数据隐私.
  • 该协议提出了一种实际的方法,以减轻协作环境中的数据泄露风险.