An Obfuscatable Aggregatable Signcryption Scheme for Unattended Devices in IoT Systems -Raspberry PI with Sensors (Aug-2017)

Aim:

The main aim of this project is to more number of messages aggregated into compact form transmit to the destination. This mechanism reduces the communication overheads and computational Costs.

Proposed system:

We propose a aggregatable signcryption scheme. More number of IoT devices senses the data sends to the server via routing path. The devices encrypt the data and generate the signature and send to the server via intermediate. The intermediate collect all data (same destination) aggregated into compact form (n number of ciphertext covert into single ciphertext). So it avoids communication overheads and computational Costs.

Signcryption perform both signature and encryption and guarantee the confidentiality, integrity, and non-repudiation. It overcomes eavesdropping and unauthorized modification attacks.