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Private 5G Cellular Connectivity as a Service Through Full-Stack Wireless Steganography
Private 5G Cellular Connectivity as a Service Through Full-Stack Wireless Steganography
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机译:私有5G蜂窝连接作为服务通过全堆栈无线隐写术
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摘要
A steganographic communication system and method are provided. A covert packet generator can embed a stream of covert data as covert data symbols within primary I/Q symbols of a primary data stream in a covert packet. The covert packet has a data structure having a header, a payload, and a payload error detecting code. The header includes information on how to demodulate the covert packet by a receiver. The covert packet generator can also determine if a number of primary I/Q symbols is large enough to generate the header and can generate displacements in the primary I/Q symbols in a constellation diagram randomly in a plurality of transmissions to mimic channel noise. A transmitter and receiver can provide mutual authentication for covert transmissions.
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