Difference between pages "Research Topics" and "Cell site analysis"

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m (crypto has been implemented for AFF 3.0, so I took it out here.)
 
(Created page with "Cell Site Analysis (CSA) is the technical discipline of using mobile telephony signals and network data to triangulate and identify the relative geographic position of a devic...")
 
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Interested in doing research in computer forensics? Looking for a master's topic, or just some ideas for a research paper? Here is our list. Please feel free to add your own ideas. ''Potential Sponsor,'' when present, indicates the name of a researcher who would be interested in lending support in the form of supervision or other resources to a project.
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Cell Site Analysis (CSA) is the technical discipline of using mobile telephony signals and network data to triangulate and identify the relative geographic position of a device.
  
=Tool Development=
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Cell site analysis is considered a highly intrusive surveillance technique and as such normally deployed only in sensitive or serious criminal investigations.
==AFF Enhancement==
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[[AFF]] is the Advanced Forensics Format, developed by Simson Garfinkel and Basis Technology.  
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* Evaluation of the AFF data page size. What is the optimal page size for compressed forensic work?
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The technique can assist in demonstrating the co-location (meeting) of individuals, their movements over time, proximity to a scene of crime, and to verify the any defence alibi evidence.
* Replacement of the AFF "BADFLAG" approach for indicating bad data with a bitmap.
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The following improvements in the AFF tools would be useful:
 
* Modify aimage so that it can take a partial disk image and a disk and just image what's missing.
 
* Improve the data recovery features of aimage.
 
  
''Sponsor for these projects: [[User:Simsong|Simson Garfinkel]]''
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== External Links ==
  
==Decoders and Validators==
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[http://afentis.com/telephone-evidence/cell-site-analysis/ Introduction to Cell Site Analysis]
* A JPEG decompresser that supports restarts and checkpointing for use in high-speed carving. It would also be useful it the JPEG decompressor didn't actually decompress --- all it needs to do is to verify the huffman table.
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==Cell Phones==
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[http://www.cellanalyst.com/ Cell Site Analysis Hardware & Survey Toolkit]
Open source tools for:
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* Imaging the contents of a cell phone memory
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* Reassembling information in a cell phone memory
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''Sponsor: [[User:Simsong|Simson Garfinkel]]''
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==Flash Memory==
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Flash memory devices such as USB keys implement a [http://www.st.com/stonline/products/literature/an/10122.htm wear leveling algorithm] in hardware so that frequently rewritten blocks are actually written to many different physical blocks. Are there any devices that let you access the raw flash cells underneath the wear leveling chip? Can you get statistics out of the device? Can you access pages that have been mapped out (and still have valid data) but haven't been mapped back yet? Can you use this as a technique for accessing deleted information?
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''Sponsor: [[User:Simsong|Simson Garfinkel]]''
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==Stream Based Disk Forensics==
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Process the entire disk with one pass, or at most two, to minimize seek time.  ''Sponsor: [[User:Simsong|Simson Garfinkel]]''
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=Corpora Development=
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==Real Corpora==
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* Cell phone memory images
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==Realistic Corpora==
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* Simulated disk imags
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* Simulated network traffic
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Latest revision as of 17:28, 26 May 2014

Cell Site Analysis (CSA) is the technical discipline of using mobile telephony signals and network data to triangulate and identify the relative geographic position of a device.

Cell site analysis is considered a highly intrusive surveillance technique and as such normally deployed only in sensitive or serious criminal investigations.

The technique can assist in demonstrating the co-location (meeting) of individuals, their movements over time, proximity to a scene of crime, and to verify the any defence alibi evidence.


External Links

Introduction to Cell Site Analysis

Cell Site Analysis Hardware & Survey Toolkit