0 The high expense of upgrading traditional analog and digital smart grid meters with network sensor devices is a major implementation cost for collecting energy consumption statistics. A cost-effective solution the information extraction from meter images to use systematic IoT-Based periodic imaging methodology instead manual reading techniques. computations on secrecy extracted are enabled by additive homomorphic nature encryption in Paillier's cryptosystem. encrypted data then, retrieved via IoT device image installed at industrial, commercial residential subscriber metres. This power ciphertext subjected decentralized progressive aggregation as it en route online end user level <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$n$</tex> semi-trusted final collector decryption through numerous minimum height spanning trees (MHST) constructed xmlns:xlink="http://www.w3.org/1999/xlink">$n-1$</tex> geographic levels. proposed scheme's robustness replay, false injection (FDI) attacks integrity ensured pairing based Boneh-Lynn-Shacham (BLS) short signature, time stamping SHA-256 function. practical technique, therefore, facilitates secure distributed various sorts users hierarchical fashion an efficient manner.
- Aniket Agrawal
Indian Institute of Technology Bhubaneswar
- Corresponding
- Padmalochan Bera
Indian Institute of Technology Bhubaneswar