Orientador: Gustavo FraidenraichDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Elétrica e de ComputaçãoResumo: Neste trabalho, considera-se a transmissão de mensagem confidencial em um canal sem fio em que transmissor, receptor e escuta possuem múltiplas antenas. O trabalho divide-se em duas partes. Na primeira parte analisamos a capacidade de sigilo ergódica e a probabilidade de indisponibilidade de sigilo para os cenários em que o canal é ergódico e não ergódico respectivamente, ambos na presença de desvanecimento estacionário com distribuição Rayleigh e considerando conhecimento do estado do canal (CSI) no receptor e na escuta. No cenário ergódico, deriva-se uma nova expressão fechada para a capacidad...
Abstract—We study the secrecy capacity of fast fading channels under imperfect main channel (between...
International audienceWe analyze the physical layer security of a communication scheme with a multip...
International audienceWe analyze the physical layer security of a communication scheme with a multip...
Neste trabalho, considera-se a transmissão de mensagem confidencial em um canal sem fio em que trans...
In this work, an improvement in the recently proposed performance metric effective secrecy throughpu...
In this dissertation, the physical layer security of wiretap channels with multiple antennas and ou...
This thesis investigates the secrecy outage performance of multiple-input multiple-output (MIMO) wi...
In this paper, we study the multiple-input multiple-output multiple-eavesdropper wiretap channel in ...
In this paper, we study the multiple-input multiple-output multiple-eavesdropper wiretap channel in ...
The paper principally proposes a suboptimally closed-form solution in terms of a general asymptotic ...
Abstract In this paper, we investigate the secrecy performance of the multiple-input multiple-output...
In this paper, a Gaussian multiple input multiple output multiple eavesdropper (MIMOME) channel is c...
Although conventional cryptographic security mechanisms are essential to the overall problem of secu...
Abstract—In this paper, the secrecy outage performance of a multiple-input single-output (MISO) wire...
Abstract—In this paper, a novel transmit antenna selection scheme for multiple input multiple output...
Abstract—We study the secrecy capacity of fast fading channels under imperfect main channel (between...
International audienceWe analyze the physical layer security of a communication scheme with a multip...
International audienceWe analyze the physical layer security of a communication scheme with a multip...
Neste trabalho, considera-se a transmissão de mensagem confidencial em um canal sem fio em que trans...
In this work, an improvement in the recently proposed performance metric effective secrecy throughpu...
In this dissertation, the physical layer security of wiretap channels with multiple antennas and ou...
This thesis investigates the secrecy outage performance of multiple-input multiple-output (MIMO) wi...
In this paper, we study the multiple-input multiple-output multiple-eavesdropper wiretap channel in ...
In this paper, we study the multiple-input multiple-output multiple-eavesdropper wiretap channel in ...
The paper principally proposes a suboptimally closed-form solution in terms of a general asymptotic ...
Abstract In this paper, we investigate the secrecy performance of the multiple-input multiple-output...
In this paper, a Gaussian multiple input multiple output multiple eavesdropper (MIMOME) channel is c...
Although conventional cryptographic security mechanisms are essential to the overall problem of secu...
Abstract—In this paper, the secrecy outage performance of a multiple-input single-output (MISO) wire...
Abstract—In this paper, a novel transmit antenna selection scheme for multiple input multiple output...
Abstract—We study the secrecy capacity of fast fading channels under imperfect main channel (between...
International audienceWe analyze the physical layer security of a communication scheme with a multip...
International audienceWe analyze the physical layer security of a communication scheme with a multip...