Physical-layer Security Against Non-degraded Eavesdroppers

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2015

Autores

João P. Vilela (Autor) Outra; Sousa, JS (Autor) Outra

Ata de Conferência Internacional

Título: 2015 IEEE Global Communications Conference, GLOBECOM 2015, San Diego, CA, USA, December 6-10, 2015

58th IEEE Global Communications Conference, GLOBECOM 2015

6 December 2015 through 10 December 2015

Indexação

ISI Web of Knowledge - 0 Citações

Scopus - 1 Citação

Outras Informações

ID Authenticus: P-00K-EEP

DOI: 10.1109/glocom.2014.7417350

Abstract (EN): Most of current physical-layer security techniques rely on a degraded eavesdropper, thus warranting some sort of advantage that can be relied upon to achieve higher levels of security. We consider instead non-degraded eavesdroppers, that possess equal or better capabilities than legitimate receivers. Under this challenging setup, most of current physical-layer security techniques become hard to administer and new dimensions to establish advantageous periods of communication are needed. For that, we characterize the secrecy level of two schemes for physical-layer security under non-degraded eavesdroppers: a spread spectrum uncoordinated frequency hopping scheme, and a jamming receiver with self-interference cancellation.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 6