… for WiFi localization based on Inner Product Encryption in a … to map WiFi fingerprints from
Euclidean to inner product space … the location estimation to inner product calculations. Inner …

… The ranging-based localization and the WiFi-fingerprint based localization are the two
common methods in indoor positioning, but we only considered the privacy issues in the former …

… models for privacy-preserving Wifi fingerprint based indoor localization (PPIL) schemes. We
… , choosing malicious Wifi fingerprints in location queries, and specifying the location area of …

… key pair < pku, sku > using the DGK cryptosystem and publishes the public key pku while
the server uses an encryption scheme that allows private Hadamard product to generate key …

… product of the encrypted SBF Enc(B# ) and Bu to obtain B# … encryption enabling the SP to
use location-based service to learn the predefined areas of the user, but not the exact location, …

… privacy leakage for the participants who contribute their WiFi … for WiFi fingerprint-based
localization. In the proposed scheme, we use homomorphic encryption to protect the location …

… encrypted data without decryption, which means we can greatly guarantee the security of LS’s
fingerprint database and the location … WiFi fingerprint localization with Paillier encryption,” …

… the user’s location privacy. Although fully homomorphic encryption technology can return …
[12] proposed two privacy-preserving schemes based on Paillier encryption to avoid privacy …

… In this paper, we propose a novel scheme for WiFi fingerprint-based localization which can
… and recover the encrypted result which can be applied to various localization applications. …

… In spite of any encryption scheme employed, we infer user … The final product is an efficient
classifier that we believe can … to provide accurate location services. In keeping with good …