The International Journal of Innovative Research in Computer and Communication Engineering
In wireless sensor network adding security is a crucial issue, the system performance is improved by clustering the network. The clustering is formed periodically and dynamically by using Position-based Aggregator Node ELection for wireless sensor network (PANEL). The authors propose two protocols called SET-IBS and SET-IBOOS using ID-based digital signature and ID-based online-offline digital signature respectively which will add the authentication to the sensed data. For security the data is encrypted at sender (leaf node) and decrypted at receiver (base station).