Yang, Yunchuan; Sun, Cong; Zhao, Hui; Long, Hang; Wang, Wenbo Algorithms for secrecy guarantee with null space beamforming in two-way relay networks. (English) Zbl 1394.94943 IEEE Trans. Signal Process. 62, No. 8, 2111-2126 (2014). Editorial remark: No review copy delivered. MSC: 94A60 Cryptography 94A12 Signal theory (characterization, reconstruction, filtering, etc.) PDFBibTeX XMLCite \textit{Y. Yang} et al., IEEE Trans. Signal Process. 62, No. 8, 2111--2126 (2014; Zbl 1394.94943) Full Text: DOI