  To improve the performance of reprogramming in wireless sensor network, we
present a novel reprogramming structure and constructive interference-based
dissemination protocol (CIDP) to transmit the patch through out the network
fast and reliability. CIDP disseminates the patch, which is divided into
several packets, to the network exploiting constructive interference. We
evaluate our implementation of CIDP using simulation under different number of
nodes. Our results show that CIDP disseminates the patch less than 4
milliseconds. In general, the probability of a node receives the complete patch
as high as 99.99%.
