Ordered by Bounties - to get your answers faster and to attract more attention when brainstorming an important idea, consider announcing a Bounty
$100
 bounty
1
answers
Protecting Android Bitcoin Wallet app with Trustonic TEE and hardware-based Secure Element
2 years ago • alex
Why blank">Trustonic? Because it has suddenly become a TEE market leader and it is pre-loaded on about blank">400 million of Android phones which is about 25% of Android mobile phones in use (estimated as of Mar 2015) Many of the Android Bitcoin Wallet apps are based on blank">BitcoinJ Java library by Mike Hearn. Lets use collective intelligence to BRAINSTORM how blank">Trusted Execution Environment (TEE) from Trustonic could be used to protec ...
$100
 bounty
4
answers
Bitcoin HSM implementation guide for securing a server-side hosted wallet
2 years ago • alex
Bitcoin ecosystem needs robust server side HSM (blank">Hardware Security Module) implementation guide. Let's use our collective intelligence and brainstorm here some of the existing HSM vendors (blank">Thales, Safenet, etc) and see how (and if) they could be used to secure server-side Bitcoin wallets. I am announcing $100 Bitcoin bounty pool of "beer-money" (see the green banner above) to give it more visibility at BitExperts Home Page and enco ...
$10
 bounty
2
answers
Has anybody got information on different ways of hacking a messenger ?
2 years ago • Andrews
I myself am a tech geek but my knowledge on the subject of hacking is very minimum. So, at this stage of life I want to learn about hacking messengers, site and so on. So, I have posted this question. P.S. Try to be a little elaborate when giving your answer.
$5
 bounty
0
answers
How a Search Engine Startup company could compete with Google
2 years ago • alex
Some years back, we worked on a vertical search engine for job postings, and it quickly grew to 10MM domains. To avoid showing expired jobs data, the system was mostly monitoring (re-crawling) about 250,000+ sites with actual jobs, or where jobs could potentially appear in the near future. A lot of data attributes were extracted from unstructured web and processed through filters, classifiers, Machine Learning and custom heuristics, resulting ...
$4
 bounty
2
answers
How to hack WEP wifi on windows 7
2 years ago • boris
For penetration testing, and proving to business that it's a weak encryption to use WEP, what is the easiest way to hack it on windows 7?
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$4
 bounty
2
answers
How do I lock down internet explorer 8 with GPO registry?
2 years ago • boris
Windows server 2003 and windows xp
$3
 bounty
1
answers
Chrome plugin that would automatically search every loaded webpage for a given set of keywords (or regular expression)
2 years ago • alex
I am looking for a Chrome browser plugin that would automatically search every loaded webpage for a given set of keywords (or regular expression). If found (or if regex has matched) - the plugin then should alert me with the Red Flag in the toolbar or so. Here is my use case: we have a list of companies that compete with us. While browsing websites / profiles of potential investors on the internet, I want to be alerted if their portfolio pag ...
$3
 bounty
2
answers
How to determine current EXE directory for a C# console application
2 years ago • support_man
I tried to determine current running directory of my C# console application using the following code: Assembly.GetExecutingAssembly().Location However that code returns path to assembly location. It may be different from the folder where EXE file is located. My console application parses logs with no parameters. I want to know the path to the logs/ folder inside of the current executable's folder. Please help!
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$3
 bounty
1
answers
How to Remove Bulk Dynamic Date Format in PHP?
2 years ago • support_man
i have the following text, and i want to remove any sentence that contains keywords representing calendar month. For example, here is the original text to be processed: $mysent = 'Jul 2, 2014 . I went to special place. Aug 30, 2015 . We went to Paris.'; I try to use this array : $sasi = array('Jan ','Feb ','Mar ','Apr ','May ','Jun ','Jul ','Aug ','Sep ','Oct ','Nov ','Dec '); $angka = range(1,2015); $bulan = $sasi.$angka.", ".$angka; ...
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$2
 bounty
0
answers
AntHalService causes compile error (cm12)
2 years ago • support_man
I am trying to compile for z3 compact, [https://github.com/CyanogenMod/androiddevicesony_z3c] But cant seem to find solution for the following error: target Package: AntHalService (/home/ne/zZz/cm12/out/target/product/z3c/obj/APPS/AntHalService_intermediates/package.apk) Error parsing preferred density: normal,hdpi,xhdpi make: *** [/home/ne/zZz/cm12/out/target/product/z3c/obj/APPS/AntHalService_intermediates/package.apk] Error 1 make: *** Dele ...
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$2
 bounty
1
answers
How to launch "Manage My Computer" snippet from command line in Windows 2000 Server
2 years ago • alex
How to run "Manage My Computer" snippet from command line in Windows 2000 Server? Usually it could be done with a right-click on "My Computer" and picking "Manage" menu item, but I've got half-broken installation of Win2K and My Computer icon is not available on my desktop... Just want to know how could it be done through command line with MMC or whatever else..Thanks!
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$2
 bounty
0
answers
Loading dynamic html and javascript from assets in a WebView
2 years ago • alexander.kojemyakin
I am trying to display my domain object in a webview. The UI is simple jQuery Mobile. The HTML displays, but the CSS and javascript from the assets folder does not. I create the WebView like this: WebView webView = FindViewById<WebView>(Resource.Id.EntityWebView); webView.Settings.JavaScriptEnabled = true; webView.SetWebChromeClient(new WebChromeClient()); webView.Settings.DomStorageEnabled = true; webView.LoadData(getMy.Html(), "text/h ...
$2
 bounty
0
answers
Digitally sign JSON API calls from Android App (Java) to ASP.NET Web API 2 (C#)
2 years ago • alex
We have an Android App written in Java that performs HTTPS calls to our mobile API server running ASP.NET Web API 2 (C#). Some API methods require authentication, and some methods are "open". Protecting "open" methods is not required, but we still want to protect those "open" calls with digital signatures. So Android app will have a Private Key to sign the "open" API calls with. The strategy of delivering that private key into the app is irre ...
$3
 bounty
1
answers
How to set custom font for alert dialog in android?
2 years ago • kojemyakin
In my android application an alert dialog appear after clicking on a button. I want to set custom font for that. I searched and found some tutorials and questions link this. but none of them didn't work for me. can every one help me out. Thanks.
$2
 bounty
1
answers
Lock down windows xp clients with windows server 2003?
2 years ago • boris
So users cannot do the following: Disable right-click on desktop (start menu and task bar already disabled with policy) Remove/hide Control Panel icon (but not all control panel functions - Date and time allowed for the specific application) Remove/hide Printers and Faxes (no need for any printing anyway but group policy didn't have the option to do so)
$2
 bounty
1
answers
How to send contact to database using wordpress plugin Contact Form 7?
2 years ago • boris
Connecting and insert record to database.
$2
 bounty
1
answers
Error launching Android Studio.. Environment variable does not point to valid JVM installation
2 years ago • kojemyakin
The environment variable JAVAHOME(C:\Program Files\Java\jdk1.8.005\bin) does not point to a valid JVM installation. I am getting this error when am launching android-studio.. And i also Tried similar questions in stack-overflow but nothing worked. am using 32bit I set the variables as: variable name : JAVAHOME Variable value : C:\Program Files\Java\jdk1.8.005\bin
$5
 bounty
1
answers
How to get/detect screen size in Xamarin.Forms?
2 years ago • kojemyakin
I am trying to rewrite an app that I originally developed for iOS. I was going to develop a native Android version but then decided it would be better to use this opportunity and try using Xamarin.Forms. Doing it one Page at a time, now I'm stuck with the Page where I need to get the screen's width and height. Does anyone know the equivalent of iOS' View.Frame.Width in Xamarin.Forms?
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$2
 bounty
1
answers
How to create one large css sprite image with flags of all world countries, and the set of corresponding css styles for each country?
2 years ago • alex
We have a website where we need to use country flag images when displaying things like "list of countries", "country in the user profile", etc. At this moment, we use independent images for each country. So when we need to show a list of 200+ countries, the delay caused by loading images is very noticeable. I think the page performance / response time could be improved if we would use just one large css sprite image with all the country flag ...
$2
 bounty
2
answers
Please suggest some good PHP library to encode and decode JSON Web Tokens / JWT / OIDC / OpenID Connect
2 years ago • lampego1@qrid
I need a simple PHP library to encode and decode JSON Web Tokens. It will be used to integrate OIDC / OpenID Connect logins into existing PHP forum software. For example, here is a library for .NET(C#): https://github.com/johnsheehan/jwt
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