Analyzing the Impact of Injected Sensor Data on an Advanced Driver Assistance System using the OP<sub>2</sub>TIMUS Prototyping Platform

Stühring, Alexander; Ehmen, Günter; Fröschle, Sibylle

doi:10.3850/9783981537079_0361

Cited by 2 publications

(1 citation statement)

References 3 publications

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“…Cyberattacks usually aim to damage or breach a security objective, such as confidentiality, integrity, and availability of assets or a combination of these security objectives. For example, when an attacker intends to monitor the traffic of data, violating the confidentiality of the data, the attacker also needs to breach the authentication of the connection; when an attacker gets unauthorized access to the storage of data and tampers with the stored data, this is violating the integrity and confidentiality of the data, and the impact of this attack might be on system resources in the form of increasing energy consumption or draining processor capabilities [89], [129]. A cyber-attack could produce severe consequences, e.g., the damage of all systems connected to the targeted system.…”

Section: ) Impact Of Cyber Attacksmentioning

confidence: 99%

Analytical Review of Cybersecurity for Embedded Systems

Aloseel

Shaw

et al. 2021

IEEE Access

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To identify the key factors and create the landscape of cybersecurity for embedded systems (CSES), an analytical review of the existing research on CSES has been conducted. The common properties of embedded systems, such as mobility, small size, low cost, independence, and limited power consumption when compared to traditional computer systems, have caused many challenges in CSES. The conflict between cybersecurity requirements and the computing capabilities of embedded systems makes it critical to implement sophisticated security countermeasures against cyber-attacks in an embedded system with limited resources, without draining those resources. In this study, twelve factors influencing CSES have been identified: ( 1) the components; (2) the characteristics; (3) the implementation; (4) the technical domain; (5) the security requirements; (6) the security problems; (7) the connectivity protocols; (8) the attack surfaces; (9) the impact of the cyber-attacks; (10) the security challenges of the ESs; (11) the security solutions; and(12) the players (manufacturers, legislators, operators, and users). A Multiple Layers Feedback Framework of Embedded System Cybersecurity (MuLFESC) with nine layers of protection is proposed, with new metrics of risk assessment. This will enable cybersecurity practitioners to conduct an assessment of their systems with regard to twelve identified cybersecurity aspects. In MuLFESC, the feedback from the systemcomponents layer to the system-operations layer could help implement "Security by Design" in the design stage at the bottom layer. The study provides a clear landscape of CSES and, therefore, could help to find better comprehensive solutions for CSES.INDEX TERMS Characteristics of embedded system, countermeasures, embedded system, cybersecurity of embedded system, MuLFESC, risk assessment.

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Section: ) Impact Of Cyber Attacksmentioning

confidence: 99%