SECURE NETWORK CODING FOR MULTI-RESOLUTION WIRELESS VIDEO STREAMING
摘要
Described herein is a method and system for hierarchical wireless video with network coding which limits encryption operations to a critical set of network coding coefficients in combination with multi-resolution video coding. Such a method and system achieves hierarchical fidelity levels, robustness against wireless packet loss and efficient security by exploiting the algebraic structure of network coding.
申请公布号
WO2011119909(A1)
申请公布日期
2011.09.29
申请号
WO2011US29908
申请日期
2011.03.25
申请人
MASSACHUSETTS INSTITUTE OF TECHNOLOGY;LIMA, LUISA;GHEORGHIU, STELUTA;BARROS, JOAO;MEDARD, MURIEL;TOLEDO, ALBERTO, LOPEZ