Privacy preserving

This paper proposes a security framework for Internet of Things (IoT) based on blockchain. The solution provides the two features: (1) Access control for IoT devices, which allows users to pay a fee to the device’s owner to access the device for a certain period of time.

9p viaespa2711 31-07-2021 29 4   Download

Privacy-preserving frequency mining is a quite simple technique, but it is very useful in privacy-preserving machine learning and data mining. In this paper, we construct an elliptic curve analog of the ElGamal system-based protocol for privacy-preserving frequency mining in fully distributed setting.

8p tamynhan9 02-12-2020 16 2   Download

In this paper, we consider a new scenario for privacy-preserving data mining called two-part partitioned record model (TPR) and find solutions for a family of frequency-based learning algorithms in TPR model. In TPR, the dataset is distributed across a large number of users in which each record is owned by two different users, one user only knows the values for a subset of attributes and the other knows the values for the remaining attributes.

18p tamynhan8 04-11-2020 14 3   Download

In this paper, we firstly state the secure three-vector product computation problem and develop protocols called tree-vector products to solve this problem. Our protocols are developed based on some basic protocols and their security properties is validated base on the composition theorem for the semi-honest model [9]. We then use the proposed protocols to address a focus problem of privacy preserving multivariate classification.

9p tamynhan8 04-11-2020 10 1   Download

In this paper, we introduce a practical VANETs Privacy-Preserving System which aims to the prior location and identity privacy protecting. We propose the architecture and do some close analysis about that.

4p cathydoll5 27-02-2019 34 1   Download