Editing Network congestion (section)

====Robust random early detection====
The [[robust random early detection]] (RRED) algorithm was proposed to improve the TCP throughput against denial-of-service (DoS) attacks, particularly low-rate denial-of-service (LDoS) attacks. Experiments confirmed that RED-like algorithms were vulnerable under LDoS attacks due to the oscillating TCP queue size caused by the attacks.<ref name=RRED>{{cite journal|first1=Changwang|last1=Zhang|first2=Jianping|last2=Yin|first3=Zhiping|last3=Cai|first4=Weifeng|last4=Chen|title=RRED: Robust RED Algorithm to Counter Low-rate Denial-of-Service Attacks|publisher=[[IEEE]]|journal=IEEE Communications Letters|volume=14|issue=5|pages=489–491|date=2010|url=http://sites.google.com/site/cwzhangres/home/files/RREDRobustREDAlgorithmtoCounterLow-rateDenial-of-ServiceAttacks.pdf?attredirects=0 <!-- original URL http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5456075 -->|doi=10.1109/LCOMM.2010.05.091407|s2cid=1121461}}</ref>