Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article State of the Art: Embedding Security in Vehicles | Hindawi Publishing Corporation EURASIP Journal on Embedded Systems Volume 2007 Article ID 74706 16 pages doi 2007 74706 Research Article State of the Art Embedding Security in Vehicles Marko Wolf 1 Andre Weimerskirch 2 and Thomas Wollinger2 1 Horst-Gortz-Institute for IT Security Ruhr-University Bochum Universitatsstrafe 44780 Bochum Germany 2 escrypt-Embedded Security GmbH Lise-Meitner-Allee 4 44801 Bochum Germany Received 19 October 2006 Accepted 13 April 2007 Recommended by Paolo Lombardi For new automotive applications and services information technology IT has gained central importance. IT-related costs in car manufacturing are already high and they will increase dramatically in the future. Yet whereas safety and reliability have become a relatively well-established field the protection of vehicular IT systems against systematic manipulation or intrusion has only recently started to emerge. Nevertheless IT security is already the base of some vehicular applications such as immobilizers or digital tachographs. To securely enable future automotive applications and business models IT security will be one of the central technologies for the next generation of vehicles. After a state-of-the-art overview of IT security in vehicles we give a short introduction into cryptographic terminology and functionality. This contribution will then identity the need for automotive IT security while presenting typical attacks resulting security objectives and characteristic constraints within the automotive area. We will introduce core security technologies and relevant security mechanisms followed by a detailed description of critical vehicular applications business models and components relying on IT security. We conclude our contribution with a detailed statement about challenges and opportunities for the automotive IT community for embedding IT security in vehicles. Copyright 2007 Marko Wolf et al. This is an open access article distributed under the Creative Commons
