Andere Kunden interessierten sich auch für
![Segurança Física de Camadas utilizando Feixe de Feixe Auxiliado por Ruído Artificial]( "Segurança Física de Camadas utilizando Feixe de Feixe Auxiliado por Ruído Artificial")
Segurança Física de Camadas utilizando Feixe de Feixe Auxiliado por Ruído Artificial28,99 €![Sicurezza del livello fisico con la formazione del fascio assistita da rumore artificiale]( "Sicurezza del livello fisico con la formazione del fascio assistita da rumore artificiale")
Sicurezza del livello fisico con la formazione del fascio assistita da rumore artificiale28,99 €![Sicherheit auf der physikalischen Ebene durch künstliches Rauschen unterstützte Strahlformung]( "Sicherheit auf der physikalischen Ebene durch künstliches Rauschen unterstützte Strahlformung")
Sicherheit auf der physikalischen Ebene durch künstliches Rauschen unterstützte Strahlformung43,90 €![Sécurité de la couche physique à l'aide de la formation de faisceaux assistée par le bruit artificiel]( "Sécurité de la couche physique à l'aide de la formation de faisceaux assistée par le bruit artificiel")
Sécurité de la couche physique à l'aide de la formation de faisceaux assistée par le bruit artificiel28,99 €![Bezopasnost' fizicheskogo urownq s ispol'zowaniem iskusstwennogo shuma pri formirowanii lucha]( "Bezopasnost' fizicheskogo urownq s ispol'zowaniem iskusstwennogo shuma pri formirowanii lucha")
Bezopasnost' fizicheskogo urownq s ispol'zowaniem iskusstwennogo shuma pri formirowanii lucha13,99 €![Physical Layer Security in Wireless Cooperative Networks]( "Physical Layer Security in Wireless Cooperative Networks")
Physical Layer Security in Wireless Cooperative Networks75,99 €![Securing Wireless Communications at the Physical Layer]( "Securing Wireless Communications at the Physical Layer")
Securing Wireless Communications at the Physical Layer112,99 €
A steadily growing portion of modern communication systems in use today is based on wireless technologies that make use of smaller portable electronic devices. As a result, the need to provide a light-weight security strategy for these systems is becoming a more important problem. This book focuses on two techniques that belong to an active research area known as Physical Layer Security (PLS). While the underlying techniques of PLS have been known for some time, the potential secrecy benefits of them need further investigation. The first PLS technique considered in this thesis is that of beamforming which is made possible using Multiple Input Multiple Output (MIMO) multi-antenna systems. Here a sender can focus the information signal in the direction of the intended receiver while reducing the quality of the signal observed by a potential eavesdropper. In addition to beamforming, the technique of artificial noise (AN) is also investigated. AN requires the sender to generate a random noise signal in addition to the information signal to further degrade an eavesdropper's ability to detect and decode the information signal being directed to the intended receiver.