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In this paper we propose a novel algorithm for detecting Skype traffic, based on both signature-based and statistical approaches.
Furthermore, we prove the real-world applicability of the presented system with an exemplary prototype for Skype.
Open accessProceedings ArticleDOI
25 Mar 2012
92 Citations
We find that Skype is robust against mild packet losses and propagation delays, and can efficiently utilize the available network bandwidth.
This paper introduces a new method to detect and track Skype traffic and users by exploiting cross layer information available within 3G mobile cellular networks.
In conclusion, Skype can be a very helpful tool, but requires careful planning and a strong reflexive position on the part of the researcher.
Open accessProceedings ArticleDOI
26 Dec 2007
27 Citations
Therefore traditional port based or payload based identification of Skype traffic is not feasible.
The experimental results show that SkyTracer can achieve very high accuracy at fine-grained level in identifying Skype traffic.
The image quality via Skype screen sharing option is excellent.
This makes the detection of Skype flows a challenging task.
Because of skype closed and concealed communication protocol, there is possibility that Skype party can eavesdrop communication in its communication channel.
Proceedings ArticleDOI
Gao Lisha, Luo Junzhou 
19 Feb 2006
32 Citations
Skype claims that it's better than other VoIP software, because of its high call completion rate and superior sound quality.
Even though Skype provides secure communications over the Internet, this paper shows that Skype call and chat evidences can be truly found in the devices.
This breakthrough makes the detection, blocking, and prioritization of Skype traffics possible in both the enterprise internal networks and the Internet Services Providers carrier networks.
Proceedings ArticleDOI
09 May 2010
34 Citations
Our proposed method makes the previously hard-to-detect Skype traffic, especially voice service traffic, much easier to identify.
We prove the feasibility of the approach in the context of Skype.
Proceedings ArticleDOI
Matthew Simon, Jill Slay 
25 Mar 2010
50 Citations
The analysis showed that it is feasible to recover the target data as applied to Skype, which would not be otherwise available.

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