An Elliptic Curve Signcryption Scheme and Its Application

Two basic security requirements in communication are confidentiality and authentication. Signcryption is an ideal technique to transmit encrypted authenticated data. In view of the shortcomings existing signcryption schemes high elliptic curve cryptography (ECC), we design a ECC-based scheme evaluate it terms security, computational overhead, overhead. Finally, consider application our secure efficient smart lock key management system analyze bit-oriented performance designed scheme.