Name
Title | ||
|---|---|---|
How to Extract Image Features based on Co-occurrence Matrix Securely and Efficiently in Cloud Computing |
Abstract | ||
|---|---|---|
High-dimensional feature extraction based on co-occurrence matrix improves the detection performance of steganalysis, but it is difficult to be realized for massive image data by an analyzer with limited computational ability. We solve this problem by verifiable outsourcing computation, which allows a computationally weak client to outsource the evaluation of a function to a powerful but untrusted server. In this paper, we propose a verifiable outsourcing scheme of feature extraction based on co-occurrence matrix with single untrusted cloud server. The original images are protected from the server by using a projection of one to many with trapdoor, which can be realized by a symmetric probabilistic encryption scheme we present. The analyzer can obtain true results of feature extraction and detect any failure with a probability of 1 if the server misbehaves. Finally, we provide the simulations on the outsourcing of extracting ccJRM features in cloud computing. The theory analysis and experiment result also show that the proposed outsourcing scheme could greatly decrease the computation cost of the analyzer without exposure of the original images and extraction results. |
Year | DOI | Venue |
|---|---|---|
2020 | 10.1109/TCC.2017.2737980 | IEEE Transactions on Cloud Computing |
Keywords | Field | DocType |
Feature extraction,Outsourcing,Servers,Encryption,Cloud computing,Computational modeling | Data mining,Co-occurrence matrix,Computer science,Feature (computer vision),Outsourcing,Feature extraction,Theoretical computer science,Verifiable secret sharing,Probabilistic encryption,Steganalysis,Distributed computing,Cloud computing | Journal |
Volume | Issue | ISSN |
8 | 1 | 2168-7161 |
Citations | PageRank | References |
1 | 0.37 | 0 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Yanli Ren | 1 | 247 | 24.83 |
| Xinpeng Zhang | 2 | 2541 | 174.68 |
| Guorui Feng | 3 | 223 | 23.26 |
| Zhenxing Qian | 4 | 525 | 39.26 |
| Fengyong Li | 5 | 57 | 9.10 |