Context aware SIP services

See for example these Master’s theses:

Bemnet Tesfaye Merha, Secure Context-Aware Mobile SIP User Agent [Merha 2009]
Ke Wang, Exploiting Presence [Wang 2008]
Xueliang Ren, A Meeting Detector to Provide Context to a SIP Proxy [Ren 2008]

See the licentiate thesis:

Alisa Devlic, Context-addressed communication dispatch [Devlic 2009]

Slide Notes

Bemnet Tesfaye Merha, Secure Context-Aware Mobile SIP User Agent, Masters Thesis, Royal Institute of Technology (KTH), School of Information and Communication Technology, Stockholm, Sweden, TRITA-ICT-EX-2009:63, July 2009 https://urn.kb.se/resolve?urn=urn%3Anbn%3Ase%3Akth%3Adiva-91499 Links to an external site.

Ke Wang, Exploiting Presence, Masters thesis, Royal Institute of Technology (KTH), School of Information and Communications Technology, Stockholm, Sweden, COS/CCS 2008-27, December 2008 https://urn.kb.se/resolve?urn=urn%3Anbn%3Ase%3Akth%3Adiva-91663 Links to an external site.

Xueliang Ren, A Meeting Detector to Provide Context to a SIP Proxy, Masters thesis, Royal Institute of Technology (KTH), School of Information and Communications Technology, Stockholm, Sweden, COS/CCS 2008-24, October 2008 https://urn.kb.se/resolve?urn=urn%3Anbn%3Ase%3Akth%3Adiva-91671 Links to an external site.

Alisa Devlic, Context-addressed communication dispatch, Licentiate thesis, Royal Institute of Technology (KTH), School of Information and Communications Technology, Stockholm, Sweden, TRITA-ICT-COS:0902, ISSN 1653-6347; April 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-10282 Links to an external site.

Transcript

[slide492] I mentioned yesterday this idea of a meeting detector deciding is the meeting really starting or not Well emnet Tesfaye Merha built a system called the "Secure Context- Aware Mobile SIP User Agent". Ke Wang did a thesis called "Exploiting Presence" and Xueliang Ren built the Meeting Detector. And they showed that the could build really interesting services. By being able to use SIP in a smart way together with collecting this context information. So now we look at the user's context. So Bemnet in particular was interested in how can we ensure it is the user we want so we don't give the services to someone we should not be giving them to. Ke Wang understanding how can we exploit knowing where the person is and their pattern of behavior. So it they are moving from one place to another, we can actually trigger services that give them the service they would like to have when they are in that location Right? So you are walking by the library, you have a book that you intend to return to the library, your system knows about it and up opps the announcement saying: "Hey, remember to stop in and return the book to the library" You didn't have to program that. It should be integrated in the notification that the system is providing. And Alisa Devlic in her licentiate thesis looks at context addressed communication dispatch. Where she says, instead of sending messages to to a person or an address think about their context as the address. That means I can send messages, for example, to someone says, "There is congestion on the E4 near Helenalund". And that is the address for the message. So the result is that anyone who is interested in such a thing, can subscribe to that and if they are headed in that direction, they would get the message. It is a very different way of thinking about addressing.