An Introductory Review of the Theory of Continuous-Variable Quantum Key Distribution: Fundamentals, Protocols, and Security

Continuous-variable quantum key distribution CV-QKD has emerged as a promising approach for secure quantum communication, offering advantages such as high key generation rates, compatibility with standard telecommunication infrastructure, and potential for integration on photonic chips. This revi...

Wiesemann & Theis Motherbox 3 访问控制错误漏洞

The Wiesemann & Theis Motherbox 3 is a measurement data centralization device from Wiesemann & Theis, Germany. An access control error vulnerability exists in the Wiesemann & Theis Motherbox 3 that stems from improper unauthorized access control and could lead to a data disclosure...

Finite-Correlation-Secure Quantum Key Distribution

Correlation between different pulses is a nettlesome problem in quantum key distribution QKD. All existing solutions for this problem need to characterize the strength of the correlation, which may reduce the security of QKD to an accurate characterization. In this article, we propose a new...

Denial of Service Vulnerability in iPACS-5772 at Jiangsu Jinzhi Technology Co.

iPACS-5772 is a measurement and control device with remote control, telemetry, telecommunication functions, logic blocking function, programmed operation function, device self-test, time-alignment function, and the device is equipped with software time-alignment and hardware time-alignment...

Jiangsu Jinzhi Technology Co., Ltd. iPACS-5772 suffers from denial-of-service vulnerability (CNVD-2020-01593)

iPACS-5772 is a measurement and control device with remote control, telemetry, telecommunication functions, logic blocking function, programmed operation function, device self-test, time-alignment function, and the device is equipped with software time-alignment and hardware time-alignment...

Denial of Service Vulnerability in UDC-301CE Measurement and Control Device (CNVD-2020-01581)

UDC-301CE measurement and control device is a digital measurement and control device to realize line or transformer interval measurement and control function. A denial of service vulnerability exists in the UDC-301CE, which can be exploited by an attacker to cause a system crash...

Denial of Service Vulnerability in PRS-7741 Measurement and Control Unit of Changyuan Shamrui

Changyuan Shamrui PRS-7741 measurement and control device is a measurement and control equipment with telemetry, telecommunication, remote control, remote adjustment and other remote functions using Vxworks operating system. A denial of service vulnerability exists in the PRS-7741 measurement and...