16 search results - page 1 / 4 » Detection of Encrypted Tunnels Across Network Boundaries |
ICC
2008
IEEE
13 years 10 months ago
2008
IEEE
— The use of covert application-layer tunnels to bypass security gateways has become quite popular in recent years. By encapsulating blocked or controlled protocols such as peert...
ICNP
2007
IEEE
13 years 10 months ago
2007
IEEE
Security and privacy are two major concerns in supporting roaming users across administrative domains. In current practices, a roaming user often uses encrypted tunnels, e.g., Virt...
INFOCOM
2007
IEEE
13 years 10 months ago
2007
IEEE
Abstract— Reliability is critical to a variety of network applications. Unfortunately, due to lack of QoS support across ISP boundaries, it is difficult to achieve even two 9s (...
ICC
2007
IEEE
13 years 10 months ago
2007
IEEE
Abstract— Application Level Gateways and firewalls are commonly used to enforce security policies at network boundaries, especially in large-sized business networks. However, se...
CNSR
2009
IEEE
13 years 8 months ago
2009
IEEE
Online classification of network traffic is very challenging and still an issue to be solved due to the increase of new applications and traffic encryption. In this paper, we prop...