Tagged Questions
-1
votes
1answer
109 views
Unable to browse with my office Wireless network i am connected [closed]
I am unable to connect to the internet. I am behind a company router that requires authentication, and although I had provided it I am unable to connect out to the internet.
Everyone is able to ...
-3
votes
1answer
172 views
How can cellular phones be eavesdropped on? [closed]
I know its really stupid question but one of my friend told me that he can listen to the guy who calling on his mobile phone without his phone being the one the call is controlled by.
What ways could ...
6
votes
1answer
214 views
What are the security measures taken on GPS transmissions?
I was just reading this article on how phone GPS work and the improvements that Apple had done to reduce the amount of time those calculations take on a regular iPhone.
That makes me wonder: what ...
2
votes
3answers
142 views
Secure device pairing protocol
I need to implement secure pairing between two devices based on a short shared PIN code with no trusted third party. If you think about the way bluetooth devices pair you won't be far off -- my ...
5
votes
3answers
750 views
What makes the Blackberry device and network more secure?
One of Blackberry's strongest assets is the "network" that it uses. Can someone explain, or link to technical information that covers what this secure network is, and what it does better than the ...
11
votes
3answers
1k views
How are mobile telephony networks like LTE and HSPA encrypted?
How are mobile telephony networks like LTE (4G) and HSPA (3G) encrypted? between what parts is the communication encrypted? who has access to the keys? is symmetric or asymmetric encryption used? is ...
7
votes
3answers
1k views
Encryption on mobile phone - myth?
Well, about six months ago I had pleasure to meet Harald Welte and when he talked about m-banking (banking via smartphones) he said that the most people thing it's safe while, in fact, mobile ...
5
votes
7answers
1k views
What security risks exist in cell phone apps' data transfer?
Smartphones apps transfer various types of data over the provider's data network (or wifi, if enabled). What security risks are there in this transfer, and how can the risks be mitigated? I'm not ...
