Secure and controllable cloud-edge collaborative data sharing scheme for wireless body area networks in IIoT.

IPO-PEKS: Effective Inner Product Outsourcing Public Key Searchable Encryption From Lattice in the IoT.

dMCLAEKS: Pairing-free designated-tester multi-recipient certificateless authenticated encryption with keyword search for concealing search patterns.

LMCLAEKS: LWE-assisted multi-recipient certificateless authenticated encryption with keyword search.