Requirements:
1) Survey modern embedded OS including iOS, Android, wearable OS and others. Investigate and compare their architectures, implementations, strengths, weakness, and security properties.
2) The survey should be based on no less than 35 academic published papers and no more than 5 online articles.
3) Follow IEEE or ACM paper templates (google), no less than 5 pages, figures should not occupy more than half a page.