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We posit that commercial Wi-Fi-based unmanned aerial vehicles (UAV) are vulnerable to common and basic security attacks, capable by beginner to intermediate hackers. We do this by demonstrating that the standard ARDiscovery Connection process and the Wi-Fi access point used in the Parrot Bebop UAV are exploitable such that the UAV's ability to fly can be disrupted mid-flight by a remote attacker....
The object of this work is to improve secrecy capacity of primary user (PU) as well as spectrum utilization. To this end, we present a cognitive relaying enabled efficiency and physical-layer security preserving (CREEP) framework, in which secondary users (SUs) are allowed to perform secondary transmissions. By enabling dual-polarized antenna and leveraging polarization processing at SUs, signals...
With the rapid growth of Internet, the amount of malicious codes is exploding. Some security software vendors provide new cloud-based safeguard software for client users. These software, as part of Internet ware, consist of many modules with different functions and Internet behaviors. The Trojan scanning module, for instance, is based on cloud scanning function, which is achieved by collecting a large...
Opportunistic network (OPPNET) is characterized by the intermittent connectivity among mobile nodes from their unpredictable mobility. Although it is promising, there still exist many security and privacy challenges. In this paper, we present an incentive and privacy-aware data dissemination (IPAD) scheme for OPPNETs, not only to exploit how to protect mobile node's identity privacy, location privacy...
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