74 search results - page 12 / 15 » Secure IP Telephony using Multi-layered Protection |
135
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SIGCOMM
2006
ACM
15 years 10 months ago
2006
ACM
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...
114
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SIGCOMM
2005
ACM
15 years 10 months ago
2005
ACM
This paper introduces a novel feedback arrangement, termed re-feedback. It ensures metrics in data headers such as time to live and congestion notification will arrive at each re...
143
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CCS
2000
ACM
15 years 8 months ago
2000
ACM
Conventional firewalls rely on topology restrictions and controlled network entry points to enforce traffic filtering. Furthermore, a firewall cannot filter traffic it does ...
133
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INFOCOM
2006
IEEE
15 years 10 months ago
2006
IEEE
— The recent surge of new viruses and host attacks in the Internet and the tremendous propagation speed of selfdistributing attacks has made network security a pressing issue. To...
137
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CCS
2004
ACM
15 years 9 months ago
2004
ACM
Payload attribution is an important problem often encountered in network forensics. Given an excerpt of a payload, finding its source and destination is useful for many security ...