The 5th International Workshop on Privacy, Security and Trust in Mobile and Wireless Systems (MobiPST 2015) http://faculty.ist.unomaha.edu/aparakh/mobipst2015.html In conjunction with ICCCN 2015 Las Vegas, Nevada, USA August 6, 2015 Special issue: Outstanding papers from the workshop will be invited for a special issue on "Challenges and Solutions in Mobile Systems Security" http://www.journals.elsevier.com/computers-and-electrical-engineering/call-for-papers/challenges-and-solutions-in-mobile-systems-security/ Mobile wireless devices, such as wireless sensors, smart tags, smart pads, tablets, PDAs and smart phones, have become pervasive and attract significant interest from academia, industry, and standard organizations. With the latest cloud computing technology, those mobile wireless devices will play a more and more important role in computing and communication. When those devices become pervasive, security, privacy and trust become critical components for the acceptance of applications build based on those devices. Moreover, several favorable characteristics of mobile and wireless devices, including portability, mobility, and sensitivity, further impose the challenge of security and privacy in those systems. Despite recent advances, many research issues still remain in the design of secure, privacy-preserving, or trust architectures, protocols, algorithms, services, and applications on mobile and wireless systems. For example, when mobile devices have more storage space, high bandwidth, and super sensing capability, more sensitive information will be stored in those devices. On the other hand, operating systems running on those devices are not as powerful and reliable as those on traditional computers. Both OS layer and higher-level layer protocols are expected to enhance the security and preserve the privacy of those devices. With more mobile devices being used in social networks and traditional web-based systems, novel trust models are essential for new applications. New cryptographic algorithms, key distribution schemes and access control policies are also encouraged by considering the special characteristics of mobile and wireless devices. Other issues such as malware, cyber threat, intrusion detection, attack modeling, security analysis, identity management and anonymity techniques also need to be revisited in mobile and wireless systems. This workshop aims to bring together the technologists and researchers who share interest in the area of security, privacy and trust in mobile and wireless systems, as well as explore new venues of collaboration. The main purpose is to promote discussions of research and relevant activities in the models and designs of secure, privacy-preserving, or trust architectures, protocols, algorithms, services, and applications, as well as analysis on cyber threat in mobile and wireless systems. It also aims at increasing the synergy between academic and industry professionals working in this area. We plan to seek papers that address theoretical, experimental research, and work in-progress for security, privacy and trust related issues in the context of mobile and wireless systems that include, but are not limited to, the following, * Cryptography for Mobile and Wireless Systems * Wireless Local Area Networks * Wireless Sensor Networks * Wireless Mesh Networks * Wireless Ad-hoc Networks * Vehicular Networks * Body-area Networks * Cellular Networks (3G, 4G, ...) * WiMAX Networks * Machine to Machine (M2M) Netwroks * Software Defined Networks (SDN) * Social Networks * Smart Grid * RFID-based Systems * Mobile Cloud * Cyber-Physical Systems (CPS) * Internet of Things * Location-based Service Systems * Mobile Healthcare Systems * Smart Building Systems * Big Data Important Dates Paper submission due: March 8, 2015 Acceptance notification: April 24, 2015 Camera-ready due: May 8, 2015 Workshop: August 6, 2015 Submission link: http://www.easychair.org/ Please choose appropriate track while submitting your paper. Abhishek Parakh and Zhiwei Wang