Android :: Encrypt Outgoing Data? (any Mobile Platform)
Sep 13, 2010
Would it be possible for me to build an application that enables people to encrypt call coming to me with my public key and then for me to decrypt the call data at my end using my own private key. This way I basically have a more secure communication channel which I am assuming because RSA is hard to crack would be difficult to monitor.I am asking this question from a research point of view and have absolutely not considered the factor as to how computationally feasible would such an application be. I would just like to know if there is a way for me to intercept my outgoing data using any built functions.
View 2 Replies
Mar 25, 2009
I want to write an app which encrypts the data and decrypts it into original data.
But I dont know how to do it.
can any one please guide me how to do it.
if possible please show me some example.
View 2 Replies
View Related
Jun 4, 2010
I am new to android. i am trying to learn and work on it.can some one help me with the following issue.
i have some fields to be encrypted and uploaded to the DB using android.
the fields which should be encrypted are DOB,Email id, Phone number and some othe numeric value.
now i am doing some formal encryption by substitution.
Can some one help me with an example to do some standerd form of encryption.
View 1 Replies
View Related
Dec 1, 2009
Is it possible in android framework to encrypt/decrypt voice data? What I am thinking is when a call comes in, and before user picks it up another local application is activated, it then encrypts and decrypts outgoing/incoming voice data?
View 2 Replies
View Related
Jul 7, 2009
What mobile platform should I start learning?
View 20 Replies
View Related
Nov 14, 2009
I'm beginning to learn mobile programming on the Android platform. I'm up for working with any particular base SDK. I just want to hear some suggestions from the community about what types of applications I should start with to help learn more advanced interactions with the platform.There are of course the Standard Hello World, calculator, etc. But by now I am bored with all of those.What do you all make when learning a new language?
View 10 Replies
View Related
Sep 29, 2009
I am planning to develop a game for all of the mobile platform and have pretty much zeroed down on the concepts of the game. but the only issue I'm facing as of now is that I have no idea what would be the best libraries + 3d Engine to us to achieve the best results on the hardware on some of the upcoming mobiles. I'm talking about the iPhone 3GS, the new WinMo and Android devices with the famed Snapdragon, other processors from Samsung, ARM, Qualcomm and even Intel and AMD.as of now i plan to use the ogre libraries for now, but then what will offer portability?? This is much more of a design question rather than just coding. Any help is appreciated, others who wish to collaborate are very much welcome too. just drop me a mail.
View 1 Replies
View Related
Jul 5, 2010
I've some files stored in a SQL database. When a user visits a url with the given ID, the BLOB data is retrieved from the database to the webbrower However, the iPhone (Safari) can't download a *.txt and *.doc file. It says: "Safari can't download this file". A pdf can(!) be downloaded and viewed.On Android none of the files can be downloaded.Is this because the iPhone and Android just can't handle all files? Or am I doing something wrong in the Response.
View 1 Replies
View Related
Nov 13, 2010
I am interested in implementing an Augmented Reality application for mobile phones using Adobe Flash Platform.
Can you please let me know if any sources is available for me to find out how to start? I'm not sure what software I need to use to implement AR but as I can understand I need: ARToolKit Marker Generator to create the marker matching with the 3D image, then FLARToolKit to analyze the image from the marker and Papervision3D to create an object that shares that same space with the marker. Can you please let me know if what I wrote is correct and advise me how to start the implementation on Adobe Flash platform?
View 1 Replies
View Related
Jul 30, 2010
More and more mobile platforms are being launched and sdk's are available to developers. There are various mobile platform are available,Android,iOS,Moblin,Windows mobile 7,RIM,symbian,bada,maemo etc.
And making of corss platform application is headache for developers. I am searching common thing across the platforms which will help to developers who want to port application to all platforms.Like what is the diff screen resolution, input methods, open gl support etc. please share details that you know for the any of platform . or is there possibilities , by writing code in html (widget type of thing) and load it into native application. I know about the android , in which we can add the web view into application. by calling setContentView(view)
Please share the class details where we can add the html view into native application of different type of platforms that you know.
Purpose of this thread is share common details across developers. marking as community wiki.
Cross platform tools & library
View 5 Replies
View Related
Apr 18, 2010
I need as simple as possible solution for uploading files (eg. photos) to my website from mobile devices (iPhone, Android, BB, Nokia). Is it possible to do it in same way? Using Java or XHTML?
View 2 Replies
View Related
Oct 16, 2010
I'm a junior iphone developer and got familiar with developing on xcode on top of Mac OS.I wanna build some Cross-Platform apps in the near future and wanna Use Ubuntu as my Operating system.I found many solutions that run only on Mac OS or need mac to build apps for iphone but this is not what i need. i need something which can keep me far from mac (for some reasons).I heard about AIR packager for iOS and that also AIR does apps for android but i'm not a flash guy (but can learn if it will do the job), so i wanna guidance from experience people like you about what is the suitable route should I take.
View 1 Replies
View Related
Oct 1, 2009
I am interested in getting my feet wet in PDA/mobile development.The only two drivers for me are the drive to learn cool (or at least, new) stuff, and may be to code some app that I felt I really needed but lacked. As such, I would like to know what the comparative benefits/downsides would be for me as a developer in choosing one of the three platforms (iPhone vs Palm Pre vs. Android.I will have access to any of the 3 but not to Windows mobile).This is not a duplicate of this question, since I do not care at all about that question's data points (cost of the handheld, popularity of the platform). Also, just to be clear, my goal is not financial at all - I don't plan to make money off of such development nor directly use the skills in the area I might obtain in my career (e.g. I work on stuff that has zilch mobile exposure and will remain so). So concerns such as "installed user base" are pretty irrelevant. All I care about are tangible (learning) and intangible (sheer joy of it) benefits to me as a developer.Also, please be positive and don't put down other platforms or otherwise use this as a holy platform war excuse. I have edit privileges and will mercilessly edit any un-backed-up-by-facts attacks on any platform that aren't downvoted.
View 8 Replies
View Related
Feb 8, 2010
I am a C++ programmer interested in developing applications for Android as well as the iPhone platform. I have explored both these platforms by writing simple applications in Java (Android) and Objective-C (iphone). But the fact is that I am not comfortable with either of these languages, and it bothers me that I have to write 2 very different versions of the same application to support both platforms. (And then what do I do to run it on a Nokia phone?)Is using web technologies (JavaScript/HTML/CSS) a viable solution for writing apps which will run on multiple mobile platforms? I have heard of Appcelerator and PhoneGap, but I am not sure how mature these products are. I'd appreciate any feedback from folks who have used web apps as a solution for developing cross platform mobile apps.
View 5 Replies
View Related
Jun 4, 2010
We need to make an application that runs on iPhone, Android and BB. What is the best approach to write the least ammount of code? I know about some frameworks but I am not sure the best approach.
View 5 Replies
View Related
Aug 26, 2010
Most of the time I write code for embedded modules or small programs on my computer to analyze data that said code generates.Now I've been asked to prototype a mobile application to analyze/display that data instead.I have no (6-year old CS101) experience with either of the popular languages (Obj-C/Java?), let alone with any of the APIs/libraries available on the 4-5 popular mobile OSs, so I'm more or less at square one.Adapting the embedded hardware to talk to a phone is fairly straightforward, just add a Bluetooth module that I can configure to emulate a serial port (using SPP profile), but I don't know where to start on the other side.What sort of mobile OS/device should I target for ease/speed of developing a Bluetooth serial port profile (SPP) application from having equal (no) experience on them all?
View 3 Replies
View Related
Sep 22, 2009
I'm a programmer looking to play in the mobile world. The application I'd like to play with would support my musical hobbies. I suspect a mobile phone with a music player could easily be programmed to support a classical musicians practice sessions. Access to media player APIs without the need to open external apps or do clunky things with files.Adequate access to playback API to create specific notes and beat patterns. As a hobby application, this should not require expensive tooling.I can switch to a new phone to use the application. Bonus points for something that easily ports to a netbook.I will admit I new to the world of sexy phones. I currently use an obsolete voice device with text messaging. I won't revealing my current flavor of programming because learning a new platform is just fine.
View 4 Replies
View Related
Aug 22, 2009
Is it possible to get a handle on the outgoing data (voice) stream during a call? I'd like to be able to intercept the outgoing data, alter it slightly, then write it back out.
View 15 Replies
View Related
May 2, 2010
I was checking out the Google Maps Data API and I was wondering if I can follow their Java Development guide to use it on the Android platform? I want to display routes that I have created on Google Maps on the phone.
View 1 Replies
View Related
Sep 27, 2010
According to the API doc, Android seems to support for changing the data size of Parcel container. And there is no notice limiting the size of Parcel. The document is here http://developer.android.com/reference/android/os/Parcel.html#setData...()
On the other hand, when our developers are doing some tests on this, the size is dependent on the platform and devices.
So i just wonder whether there is any limit on the data size of Parcel. At least this information should be mentioned in the API document.
View 2 Replies
View Related
Nov 30, 2010
i've just bought a xperia x10 mini pro. after reading the entire user guide, i still can't find the "counter" for total outgoing call time and outgoing sms. Anyone knows where to find this in the phone? previously when i was just W910i, this function was easily located. Someone pls advise and provide some guidance.
View 3 Replies
View Related
Nov 22, 2010
As an experiment, I would like to use the platform key of my custom built Android platform to sign an arbitrary APK, that is built via the NDK. What is the process to go about doing this?
View 2 Replies
View Related
Jun 29, 2010
I am working on a mobile app on the Android platform (and going forward for the iPhone) and am evaluating the Flurry Analytics and Google Analytics platforms for the app. Both platforms have SDKs for the Android and the iPhone and seem very similar in most ways.
View 3 Replies
View Related
Jul 9, 2012
I use DU meter but its in the notification panel...i need one in the notification bar
and there was another app called network meter and lots of other... [URL] .....
but none of them have it on the notification bar....
this one fits my need... [URL] ....
but isnt refreshed in real time and slows the phone and battery life.
View 4 Replies
View Related
Aug 21, 2010
Can anyone help explain what this does? I did a small search around the internet, and it came up with just about nothing.My first question is: I turned mobile data off, and yet, during the night, I was charged for data, so something leaked.Personally, I thought if this was because of this particular function. But maybe it was something else.So, I turned it off, but around the forums for other androids people seem to think that syncing doesn't work as well with this disabled.Does anybody know what might have happened? And could this function have been the thing that caused the leak.The leak, was actually for only 50 KB or so, but because I'm on Page Plus, it caused me to go under the required balance to refill of $29.95 and caused my plan to lapse. It's important for me for this not to happen again. Can anyone give any tips?
View 2 Replies
View Related
Aug 18, 2010
If "always on mobile data" is disabled, will this have any affect on programs that are set to auto sync with back ground data enabled(Face book, twitter etc)? I'm trying to work it out but lots of people say different things?
View 13 Replies
View Related
May 4, 2010
What is the difference between these two:Settings > Wireless & Networks > Mobile Networks > Enable always-on mobile data
- Description: "Uses more power on some mobile networks"
- Message after disabling: "Attention: Disabling always on mobile data may cause connectivity problems in some applications. Please use the manual refresh feature in applications to update online data" Settings > Accounts & sync > Background data
- Seems to be the same as the 4th toggle in the Power Control widget
- Description: "Applications can sync, send, and receive data at any time"
- Message after disabling: "Attention: Disabling background data extends battery life and lowers data use. Some applications may still use the background data connection.".Disabling either one seems to extend battery life. I haven't figured our yet how they differentially affect push email, etc. Would someone kindly explain to me how these settings are different?
View 14 Replies
View Related
Jan 2, 2013
In android 4.0 and above there is the option in the data usage settings, to turn mobile data on and off. What difference does it exactly make? As fas as I tested, I still can take a look at my mobile data usage, even though it is tuned off in the data usage settings.
According to this source of Google
[URL]
turning it off means:
Quote:
If it's off, you won't be able to use mobile data at all and many features of your phone and apps won't work correctly.
what they mean by "...use mobile data at all..." (since I still have 3G) and what features there could be?
View 2 Replies
View Related
Aug 24, 2013
I'm trying to limit my mobile data usage with out jumping through hoops.
I'm looking for a widget, that with one click of a button, it can restrict background data, disable auto-sync and enable mobile data, and when pressed again, enable WiFi, disable background restriction and enable auto-sync.
This function, no matter how trivial, would save time and effort.
Is there anything like this out there? Would something like this require root?
Galaxy Nexus
View 5 Replies
View Related
Sep 4, 2010
I just got an EVO and it chews through the battery fairly quick. I downloaded JuiceDefender to manage my mobile data connection. That seems have worked out fairly well. However, the settings are just very restricted (even on the paid versions).As of right now I am trying to develop a much more customizable battery saving application. The main thing I am trying to do first be able to enable/disable the mobile data connection at will.The problem is I can't find any code snippets or articles on how to do this. The only thing I have found is the following. I don't know how accurate this is, but this was all I could piece together browsing developer.android.com.Looking at the phone info when JuiceDefender is running, I found that the GSRP network is getting turned on and off. This leaves me to believe it is possible to do it through code even though every page I find asking about this same issue says it cannot be done. The kicker is they all say to do it like APNDroid. Please someone give me some insight.
View 1 Replies
View Related
