Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Alexandre Gerber"'
Autor:
Subhabrata Sen, MohammadTaghi Hajiaghayi, Jeffrey Erman, Oliver Spatscheck, Alexandre Gerber, Dan Pei
Publikováno v:
IEEE Internet Computing. 15:27-34
Recent studies have shown that in the wired broadband world, caching of HTTP objects results in substantial savings in network resources. What about cellular networks? This article examines the characteristics of HTTP traffic generated by millions of
Publikováno v:
HomeNets@SIGCOMM
HTTP (Hypertext Transport Protocol) was originally primarily used for human-initiated client-server communications launched from web browsers, traditional computers and laptops. However, today it has become the protocol of choice for a bewildering ra
Publikováno v:
INFOCOM
Enterprise networks are increasingly adopting layer 3 multiprotocol label switching (MPLS) virtual private network (VPN) technology to connect geographically disparate locations. The any-to-any direct connectivity model of this technology involves a
Publikováno v:
SIGCOMM
Reliability is a critical requirement of the Internet. The availability and resilience of the Internet under failures can have significant global effects. However, in the current Internet routing architecture, achieving the high level of reliability
Autor:
Minaxi Gupta, Christopher W. Dunn, Eric Osterweil, Sumayah Alrwais, Alexandre Gerber, Oliver Spatscheck
Publikováno v:
ACSAC
FBI's Operation Ghost Click, the largest cybercriminal takedown in history, recently took down an ad fraud infrastructure that affected 4 million users and made its owners 14 million USD over a period of four years. The attackers hijacked clicks and
Autor:
Nick Duffield, Zhi-Li Zhang, Patrick Haffner, Wen-Ling Hsu, Shobha Venkataraman, Alexandre Gerber, Guy Jacobson, Subhabrata Sen, Yu Jin
Publikováno v:
Proceedings of the 2012 ACM SIGCOMM workshop on Cellular networks: operations, challenges, and future design.
Using heterogeneous data sources collected from one of the largest 3G cellular networks in the US over three months, in this paper we investigate the usage patterns of mobile data users. We observe that data usage across mobile users are highly uneve
Autor:
Feng Qian, Subhabrata Sen, Junxian Huang, Oliver Spatscheck, Alexandre Gerber, Zhuoqing Mao, Jeffrey Erman, Kee Shen Quah
Publikováno v:
MobiSys
Web caching in mobile networks is critical due to the unprecedented cellular traffic growth that far exceeds the deployment of cellular infrastructures. Caching on handsets is particularly important as it eliminates all network-related overheads. We
Publikováno v:
MobiSys
With the recent advent of 4G LTE networks, there has been increasing interest to better understand the performance and power characteristics, compared with 3G/WiFi networks. In this paper, we take one of the first steps in this direction.Using a publ
Autor:
Christos Papadopoulos, He Yan, Alexandre Gerber, Hiren Shah, Jennifer Yates, Ashley Flavel, Dan Massey, Zihui Ge
Publikováno v:
INFOCOM
Recent trends in the networked services industry (e.g., CDN, VPN, VoIP, IPTV) see Internet Service Providers (ISPs) leveraging their existing network connectivity to provide an end-to-end solution. Consequently, new opportunities are available to mon
Publikováno v:
Internet Measurement Conference
Cellular networks have witnessed tremendous traffic growth recently, fueled by smartphones, tablets and new high speed broadband cellular access technologies. A key application driving that growth is video streaming. Yet very little is known about th