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The complexity of mobile device digital ecosystems is rapidly increasing. Not only the absolute number of mobile devices, but also their diversity is on an ongoing rise. Devices are equipped with multiple short-range communication technologies that are used by different applications, which can become entry points for security or privacy threats. These threats need to be addressed in an early stage,...
Security attacks typically result from unintended behaviors or invalid inputs. Security testing is labor intensive because a real-world program usually has too many invalid inputs. It is highly desirable to automate or partially automate security-testing process. This paper presents an approach to automated generation of security tests by using formal threat models represented as Predicate/Transition...
While Shamirpsilas identity-based public key cryptosystem does not need the certificates, the key escrow of userpsilas private keys is inherent in such scheme. In 2003,the concept of certificateless signature scheme was introduced. In this new paradigm, the necessity of certificates has been successfully removed and the key escrow problem does not exist. Based on the ideas of certificateless signatures...
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