智能电网的异质符号加密方案与可信的多位数字文本平等测试
Xiaodong Yang1, Ruixia Liu1, Bin Shu2
1College of Computer Science and Engineering, Northwest Normal University, Lanzhou, China.
Mathematical biosciences and engineering : MBE
|December 5, 2023
概括
一个新的异质符号加密 (HSC) 方案通过实现不同加密系统之间的安全通信和通过多密码文本平等测试 (MET) 提高数据完整性来提高智能电网安全性. 这种方法为功率数据管理提供了强大的安全性和效率.
科学领域:
- 计算机科学 计算机科学
- 网络安全 网络安全
- 密码学 密码学 密码学 密码学
背景情况:
- 智能电网提高了能源效率,但引入了重要的安全漏洞.
- 现有的安全解决方案与异质加密系统,低安全性和低效的数据检索斗争.
- 传统的公钥加密技术在证书管理方面面临着挑战.
研究的目的:
- 提出一种新的异质符号加密 (HSC) 方案,具有可信的多密码文本平等测试 (MET).
- 提高智能电网通信的安全性和效率,特别是电力数据.
- 解决现有安全计划的局限性,包括互操作性和证书管理.
主要方法:
- 开发了一个异质符号加密 (HSC) 方案,集成多位数字文本平等测试 (MET) 技术.
- 利用区块链和智能合约技术来确保测试结果的可信度.
- 根据随机预言模型,根据已确定的计算问题 (BDH,CDH,q-SDH) 提供安全证明.
主要成果:
- 拟议的HSC方案支持基于身份的和无证书的加密系统之间的安全通信.
- 它确保了功率数据的机密性和身份验证,同时消除了证书管理的开销.
- MET技术降低了平等测试的计算成本.
- 区块链集成保证了测试结果的可靠性,而不需要依赖云服务器.
结论:
- 与现有解决方案相比,新的HSC方案提供了增强的安全属性和较低的计算开销.
- 它有效地解决了智能电网环境中的安全挑战.
- 集成先进的加密和区块链技术提供了一个强大的和高效的安全框架.
相关概念视频
01:15Routh-Hurwitz Criterion I
251
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...
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...
251
01:20Differential Relays
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Differential relays are used to protect generators, buses, and transformers by comparing electrical quantities at different points. When a fault occurs, the difference in current between the two points triggers the relay to operate, opening the circuit breaker. Under normal conditions, the current entering (i1) and leaving (i2) a generator are equal. When a fault occurs, however, these currents become unequal, and the difference current flows in the relay operating coil, causing the relay to...
142
01:19Routh-Hurwitz Criterion II
257
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...
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...
257
01:26Transmission-Line Differential Equations
307
Transmission lines are essential components of electrical power systems. They are characterized by the distributed nature of resistance (R), inductance (L), and capacitance (C) per unit length. To analyze these lines, differential equations are employed to model the variations in voltage and current along the line.
Line Section Model
A circuit representing a line section of length Δx helps in understanding the transmission line parameters. The voltage V(x) and current i(x) are measured...
Line Section Model
A circuit representing a line section of length Δx helps in understanding the transmission line parameters. The voltage V(x) and current i(x) are measured...
307
01:16Norton Equivalent Circuits
389
Norton's theorem is a fundamental concept in the field of electrical engineering that allows for the simplification of complex AC circuits. The theorem states that any two-terminal linear network can be replaced with an equivalent circuit that consists of an impedance, which is parallel with a constant current source. Figure 1 shows the AC circuit portioned into two parts: Circuit A and Circuit B, while Figure 2 depicts the circuit obtained by replacing Circuit A by its Norton equivalent...
389
01:17Even and Odd Signals
860
An even signal, whether in continuous-time or discrete-time, is defined by its symmetry with its time-reversed version. Mathematically, this is represented as
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