Browse Research and Tech Reports - Computer Science by Author "Huang, Ying"

  • Huang, Ying; He, Wenbo; Nahrstedt, Klara; Lee, Whay C. (2009-12-24)
    Mobility patterns of first responders (FRs) in incident scene have distinct properties from patterns of other human groups, such as drivers on road and college students on campus. FRs are mission-oriented. They are organized, ...

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  • He, Wenbo; Huang, Ying; Nahrstedt, Klara; Lee, Whay C. (2007-12)
    Reliable message propagation is an important means of communication in mobile ad hoc networks (MANETs), and serves as a fundamental component for various applications, such as mobile advertising, inter-vehicle safety message ...

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  • Huang, Ying; He, Wenbo; Nahrstedt, Klara; Lee, Whay C. (2008-03)
    In mission-critical networks, command, alerts, and critical data are frequently broadcast over wireless networks. Broadcast traffic must be protected from malicious attacks, wherein sources are impersonated or broadcast ...

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  • He, Wenbo; Huang, Ying; Nahrstedt, Klara; Lee, Whay C. (2007-03)
    Intrusion/misbehavior detection and response are two important components for defending against various attacks in mobile ad hoc networks. Unfortunately, there is a gap between local intrusion/misbehavior detection and ...

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  • He, Wenbo; Huang, Ying; Nahrstedt, Klara; Lee, Whay C. (2006-06)
    In this paper, we study challenges and possible solutions to cryptographic key management in mission-critical networks. Existing symmetric key cryptography mechanisms do not scale well when supporting end-to-end secure and ...

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