Secure automotive telematics system (SATS)

Jattala, Imran; Durrani, Shakeel; Farooqi, Junaid; Junjua, Ghalib; Shafique, Ambreen; Hussian, Faisal; Mahmood, Hassan; Ikram, Nassar

doi:10.1109/icdim.2013.6693985

Cited by 4 publications

(3 citation statements)

References 16 publications

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“…The EVITA project co-founded by the European Union aims to improve the security of the automotive onboard network to attacks from new V2X applications as well as those performed by having physical access to the vehicle [ 6 ], in which its cryptographic building block AES-128 is incorporated. In addition, Jattala et al in [ 7 ], secure the communication channel SMS of SATS (secure automotive telematics systems) using an AES-256 encryption algorithm. A hardware implementation of the Advanced Encryption Standard (AES) algorithm with a 32% higher speed throughput than the state of art is presented by [ 8 ].…”

Section: Introductionmentioning

confidence: 99%

“…We can implement cryptographic solutions in software or hardware. Nevertheless, there is a trend in research for embedded systems applying IoT and IIoT to secure communications for automotive systems [ 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 ]. Hardware implementations use techniques such as iterative, parallel, unrolled, and pipeline architectures.…”

Section: Introductionmentioning

confidence: 99%

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Hybrid Pipeline Hardware Architecture Based on Error Detection and Correction for AES

Algredo‐Badillo

Ramírez-Gutiérrez

Morales-Rosales

et al. 2021

Sensors

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Currently, cryptographic algorithms are widely applied to communications systems to guarantee data security. For instance, in an emerging automotive environment where connectivity is a core part of autonomous and connected cars, it is essential to guarantee secure communications both inside and outside the vehicle. The AES algorithm has been widely applied to protect communications in onboard networks and outside the vehicle. Hardware implementations use techniques such as iterative, parallel, unrolled, and pipeline architectures. Nevertheless, the use of AES does not guarantee secure communication, because previous works have proved that implementations of secret key cryptosystems, such as AES, in hardware are sensitive to differential fault analysis. Moreover, it has been demonstrated that even a single fault during encryption or decryption could cause a large number of errors in encrypted or decrypted data. Although techniques such as iterative and parallel architectures have been explored for fault detection to protect AES encryption and decryption, it is necessary to explore other techniques such as pipelining. Furthermore, balancing a high throughput, reducing low power consumption, and using fewer hardware resources in the pipeline design are great challenges, and they are more difficult when considering fault detection and correction. In this research, we propose a novel hybrid pipeline hardware architecture focusing on error and fault detection for the AES cryptographic algorithm. The architecture is hybrid because it combines hardware and time redundancy through a pipeline structure, analyzing and balancing the critical path and distributing the processing elements within each stage. The main contribution is to present a pipeline structure for ciphering five times on the same data blocks, implementing a voting module to verify when an error occurs or when output has correct cipher data, optimizing the process, and using a decision tree to reduce the complexity of all combinations required for evaluating. The architecture is analyzed and implemented on several FPGA technologies, and it reports a throughput of 0.479 Gbps and an efficiency of 0.336 Mbps/LUT when a Virtex-7 is used.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Hybrid Pipeline Hardware Architecture Based on Error Detection and Correction for AES

Algredo‐Badillo

Ramírez-Gutiérrez

Morales-Rosales

et al. 2021

Sensors

View full text Add to dashboard Cite

show abstract

“…Considering protection strategies for stealth attach in the power systems, Arvani and Rao (2014) performed a simulation analysis for attack and detection in the systems. Jattala et al (2014) discussed the configuration of Telematics, which was made up of a vehicle tracking system and vehicle navigation system. Because of cyber security issues in Telematics, they proposed a cyber-secure automotive and information system to be implemented during the system design and development lifecycle.…”

Section: Introductionmentioning

confidence: 99%

Flow-Graph and Markovian Methods for Cyber Security Analysis

Jenab

Khoury

LaFevor

2016

International Journal of Enterprise Information Systems

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A flow-graph depicts the interrelationships among cyber security and security threats/incidents (i.e., internal, external, and accidental). Using a flow-graph, the manner in which security threats may affect systems can be investigated. This paper reports analytical approaches to analyze time to security threats and probability of security threat occurrence. Considering embedded threat detection functions in a safe-guard unit, the proposed approaches use the flow-graph concept, and Markovian method to calculate time to security threat occurrence and its probability. The threat detection functions are featured by incident detection and recovery mechanisms. The results of this study can be used by all parties (public and private sector organizations, service providers, IT, and insurance companies) to better deal with cyber security issues with respect to utilizing technology, investment, and insurance. An illustrative example is demonstrated to present the application of the approach.

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A framework for interoperability of vehicular telematics contents

Kim

Choi

2014

2014 IEEE International Technology Management Conference

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Vehicular telematics such as car navigation systems, traffic information systems, and location-based systems (LBS) are getting popular. However, contents for vehicular telematics are generated by multiple contents providers and their data formats are not compatible. Thus, it is difficult to integrate or exchange contents, e.g., navigation maps, traffic information, points of interest (POI), etc., for various telematics services. In this paper, we propose a telematics contents gateway (TCG) system, which enables the system to integrate different telematics contents, so that the contents can be interoperable. The proposed TCG supports a search function based on a web-service technology. In addition, it provides a common road network model for interoperability, integrating different road network models into the common model. In the experiments, it is verified that there is no information loss in the integration process and the processing time is satisfied for the requirement of telematics service providers (TSP).

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Secure automotive telematics system (SATS)

Cited by 4 publications

References 16 publications

Hybrid Pipeline Hardware Architecture Based on Error Detection and Correction for AES

Hybrid Pipeline Hardware Architecture Based on Error Detection and Correction for AES

Flow-Graph and Markovian Methods for Cyber Security Analysis

A framework for interoperability of vehicular telematics contents

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