H‌‌‍‌‌‍‍‍‌‍‍‌‍‍‍‌‌‌‍i, I want to get a research paper regarding privacy-preserving which should be organized and formatted to be published in journal. This paper will used to build PhD proposal . The most important thing is the writer has to be‌‌‍‌‌‍‍‍‌‍‍‌‍‍‍‌‌‌‍ specialized in Computer Security and PhD holder. The writer is going to write the research paper and the proposal . I and the writer should discus the theme of research paper to specify the main ideas and the gap of knowledge‌‌‍‌‌‍‍‍‌‍‍‌‍‍‍‌‌‌‍