3g network generations chart from the next generation

  • No School
  • AA 1
  • 57

This preview shows page 48 - 57 out of 57 pages.

3G Network Generations Chart from: “The Next Generation of Mobile Memory” presented at MemCon2008, by Rambus Inc. 4G “LTE” - 2014 Better enterprise applications, video, navigation, and social networking capabilities will make analysis more necessary.
Image of page 48
Where Are We Headed? Mobile Device Forensics Overview Multiple Networks – Not One Winner
Image of page 49
Where Are We Headed? Mobile Device Forensics Overview Cable Mayhem Will End From This Today… Five Years? Global Standard is Going Micro USB
Image of page 50
Dominant Mobile Operating Systems Mobile Device Forensics Overview Phones and Tablets
Image of page 51
Still Plenty of Throw Away Phones Mobile Device Forensics Overview
Image of page 52
A Word About MVNOs M obile V irtual N etwork O perators What are They?: “Virtual” operators selling mobile services. Operating on larger networks. Why are They?: Marketing to specific demographics. Reduce contract restrictions. Who are They?: GSM + CDMA Sprint CDMA Nextel iDEN Verizon CDMA Cingular GSM Sprint CDMA T-Mobile GSM Mobile Device Forensics Overview
Image of page 53
A Word About MVNOs A Challenge for Forensic Efforts Plans and Devices often Paid for in cash. No contract, no identity tied to the device or service contract Often a disposable solution for criminals Some proprietary devices not widely supported by forensic solutions (this is changing) This Does Not Mean There is Not Valuable Data on Device SIM Card Data (TracFone, Boost, T-Mobile) Last Numbers Dialled on Device/SIM Call Logs, Call Durations Pictures Text Messages (message identifiers) Mobile Device Forensics Overview
Image of page 54
Call Spoofing And How Forensics Can Determine if There Was Spoofing Spoofing is a service that allows callers to mask themselves and where they are calling from. Pay for the service – Get a Unique PIN Code – Call 800 Number. Enter PIN Code – Enter Number to Call – Enter Number You want to show up on the Recipient’s Caller ID Alter voice (an option provided) – Make call and the recipient will see on their Caller ID the Spoofed number. The Only Way To Determine if a Call Was Spoofed is to Analyze the Call Record’s of the Genuine owner of the Spoofed Number. These records will show and prove if a call was, in fact, made at the time and date by the actual owner of the number. If it is not on their records as an outgoing call They DID NOT MAKE THE CALL. Also, the Phone Will Keep This Data – Accessible with Tools. Mobile Device Forensics Overview
Image of page 55
Good Training, Become Friends with the Networks and Learn Cell Site Analysis While the phone can be examined, so can the network, and the relationship of the user on it. Call data records analysis can piece the puzzle together and save lives. Retracing a user’s position on the network, and confirming location data can be achieved with Cell Site Analysis. Coverage data provided by the networks is not accurate and can sometimes be way off. Recommendations: Mobile Device Forensics Overview
Image of page 56
Thank You!
Image of page 57

You've reached the end of your free preview.

Want to read all 57 pages?

  • Fall '19
  •  Switch Center,  Length

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern

Stuck? We have tutors online 24/7 who can help you get unstuck.
A+ icon
Ask Expert Tutors You can ask You can ask You can ask (will expire )
Answers in as fast as 15 minutes
A+ icon
Ask Expert Tutors