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SIGCOMM
2006
ACM
16 years 24 days ago
Understanding the network-level behavior of spammers
This paper studies the network-level behavior of spammers, including: IP address ranges that send the most spam, common spamming modes (e.g., BGP route hijacking, bots), how persi...
Anirudh Ramachandran, Nick Feamster
WOWMOM
2006
ACM
135views Multimedia» more  WOWMOM 2006»
16 years 23 days ago
MCMSDA: A Multi-Channel Multi-Sector Directional Antenna Wireless LAN
Recently there is an increasing interest in using directional antennas and multi-channel for Ad-hoc wireless networks. Directional antennas provide higher capacity and less multi-...
Yong Huang, Weibo Gong, Dev Gupta
SIGCOMM
2005
ACM
16 years 12 days ago
Implications of autonomy for the expressiveness of policy routing
Thousands of competing autonomous systems must cooperate with each other to provide global Internet connectivity. Each autonomous system (AS) encodes various economic, business, a...
Nick Feamster, Ramesh Johari, Hari Balakrishnan
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SIGCOMM
2005
ACM
16 years 12 days ago
Improving accuracy in end-to-end packet loss measurement
Measurement and estimation of packet loss characteristics are challenging due to the relatively rare occurrence and typically short duration of packet loss episodes. While active ...
Joel Sommers, Paul Barford, Nick G. Duffield, Amos...
IMC
2004
ACM
16 years 8 days ago
Robust synchronization of software clocks across the internet
Accurate, reliable timestamping which is also convenient and inexpensive is needed in many important areas including real-time network applications and network measurement. Recent...
Darryl Veitch, Satish Babu Korada, Attila Pá...