WASET
	@article{(Open Science Index):https://publications.waset.org/pdf/11377,
	  title     = {IKEv1 and IKEv2: A Quantitative Analyses},
	  author    = {H.Soussi and  M.Hussain and  H.Afifi and  D.Seret},
	  country	= {},
	  institution	= {},
	  abstract     = {Key management is a vital component in any modern security protocol. Due to scalability and practical implementation considerations automatic key management seems a natural choice in significantly large virtual private networks (VPNs). In this context IETF Internet Key Exchange (IKE) is the most promising protocol under permanent review. We have made a humble effort to pinpoint IKEv2 net gain over IKEv1 due to recent modifications in its original structure, along with a brief overview of salient improvements between the two versions. We have used US National Institute of Technology NIIST VPN simulator to get some comparisons of important performance metrics.
},
	    journal   = {International Journal of Computer and Information Engineering},
	  volume    = {1},
	  number    = {6},
	  year      = {2007},
	  pages     = {1805 - 1808},
	  ee        = {https://publications.waset.org/pdf/11377},
	  url   	= {https://publications.waset.org/vol/6},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 6, 2007},
	}