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This paper investigates the secure transmit design of a cooperative hybrid satellite-terrestrial relay network (HSTRN). Assuming that amplify-and-forward (AF) protocol is adapted at terrestrial relays, and global channel state information (CSI) is known, we propose two schemes through jointly optimizing the relay beamforming vector and the covariance matrix of artificial noise (AN) to maximize the...
Dynamic test generation approach is becoming increasingly popular to find security vulnerabilities in software, and is applied to detect bugs in binaries. However, the existing such systems adopt offline symbolic analysis and execution, based on program execution trace which includes the flow of execution instructions and the operand values, with all input-related memory access replaced by their execution...
Dynamic test generation approach is becoming increasingly popular to find security vulnerabilities in software, and is applied to detect bugs in binaries. However, the existing such systems adopt offline symbolic analysis and execution, based on program execution trace which includes the flow of execution instructions and the operand values, with all pointers or indirect memory access replaced by...
A fair non-repudiation security protocol can provide non-repudiation proof for two parts of the exchange at the same time, or both get nothing. But many protocols performed weak in logical analysis. In this paper, a group of new protocols(with 3 sub-protocols) with off-line The Third Party(TTP) are presented. We analysis them with a new Kailar logic analytical method. Finally, the proposed protocols...
An increasing number of people are processing transactions online and the numbers are likely to increase rapidly in the near future. This research focuses on the major considerations interacting with online bank and systematically measures factors affecting customer's interactions with online bank services. The results showed that trusting beliefs had the strongest relationship for users' intention...
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