?url_ver=Z39.88-2004&rft_id=10.3390%2Fsym14081563&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Alashhab&rft.au=Alashhab%2C+A.A.&rft.aufirst=A.A.&rft.issn=20738994&rft.atitle=A+Survey+of+Low+Rate+DDoS+Detection+Techniques+Based+on+Machine+Learning+in+Software-Defined+Networks&rft.title=Symmetry&rft.issue=8&rft.date=2022&rft.volume=14&rft.genre=article