Results 71 to 80 of about 3,529 (191)
Impact of Cyberphysical Attacks on Load Tap Changers and Distribution System Voltage Stability
In this paper, we analysed the impact of a cyberphysical attack manipulating the operation of the LTC. In addition, we analysed the effect of load drop and PV while LTC is being manipulated. The cyber vulnerabilities leading to the attack were explored. ABSTRACT Load tap changers (LTCs) play a critical role in voltage regulation, and their manipulation
Anas AlMajali +4 more
wiley +1 more source
This study addresses the critical limitation of inadequate crack resistance in high‐modulus asphalt mixtures by systematically investigating the efficacy of various modification strategies. A base asphalt mixture, and a styrene–butadiene–styrene (SBS)‐modified asphalt mixture were established as control references, while a standard high‐modulus ...
Jing Zhang +7 more
wiley +1 more source
Using HMAC-SHA-256, HMAC-SHA-384, and HMAC-SHA-512 with IPsec [PDF]
S. Kelly, S. Frankel
openaire +2 more sources
A side-channel attack for recovering keys in HMAC-SM3 algorithm
Cyber-Physical-Social Systems (CPSS) face escalating side-channel threats that undermine secure data transmission and authentication. As China’s national cryptographic hash standard, SM3 is widely deployed in CPSS-integrated social network ecosystems for
Zhen Wu, Zhiguang Qin, Kai Wang
doaj +1 more source
Formal analysis of HMAC authorisation in the TPM2.0 specification
The Trusted Platform Module (TPM) is a system component that provides a hardware‐based approach to establish trust in a platform. The latest TPM2.0 specification was accepted as the ISO standard in 2015. It offers functionality for key management by storing keys into the TPM's protected storage.
Jianxiong Shao, Yu Qin, Dengguo Feng
openaire +2 more sources
A Priority-Aware Piggybacking-Based Energy-Efficient MAC Protocol Using Bit Mapping
Battery-powered IoT sensor nodes require energy-efficient Medium Access Control (MAC) protocols to extend network lifetime while supporting priority-sensitive traffic. This paper proposes a Priority-Aware Packet Aggregation/Piggybacking-Based (Priority +
Tanvi Mishra +5 more
doaj +1 more source
In modern networked control applications, confidentiality and integrity are important features to address in order to prevent against attacks. Moreover, network control systems are a fundamental part of the communication components of current cyber ...
Goncalo Martins +4 more
doaj +1 more source
On the Security of HMAC and NMAC Based on
. HMAC is a widely used message authentication code and a pseudorandom function generator based on cryptographic hash functions such as MD5 and SHA-1. It has been standardized by ANSI, IETF, ISO and NIST.
Jongsung Kim +3 more
core
Next-generation Wireless Sensor Networks (WSNs) connected to the Internet of Things (IoT) necessitate routing protocols that are both energy-efficient and resilient to emerging cyber threats.
J. Geetha Priya, S. Srinivasan
doaj +1 more source

