Build an Android SDK
₹75000-150000 INR
Paiement à la livraison
Hello, I'm building a crypto payment app infra with a feature to link social login with crypto wallets.
As a part of this product, i want to build an Android SDK which any app A can integrate to get following functionalities :
1. generate a public private key pair locally (not in the server)
2. Take user PIN / password as user input
3. Encrypt private key using this user PIN
4. Store the encrypted key in local device (not on server)
5. Access the stored encrypted key when needed and Decrypt with user PIN input
6. Sign some data with this decrypted key.
In such a manner that all above steps occur within the app A but the app A itself can NEVER access this encrypted or raw Keys stored in the local device, during any process.
If you ae from India, and have used any payment app like PhonePe or GPay, take the UPI pin interface as reference, as this SDK can be imagined to work like UPI SDK being used in Phone Pe app.
Attention:
Apply only if you know what I'm talking about. You'll have to explain your technical approach in order to be evaluated on the commercial part.
Nº du projet : #34727354
À propos du projet
32 freelances font une offre moyenne de 152672 ₹ pour ce travail
Hi there, I hope you are doing great! I have gone through your project detail as per my understanding we need to Build An Android SDK based on your requirement. I have 8+ years of experience as Android &iOS App devel Plus
Hello, I take the opportunity to participate in this bid as I have expert developers (Android and iOS), who are skillful in Native apps, Hybrid apps, and React Native apps. Our developers build, test, and deploy mobil Plus
Hope you’re having a good day, I will professionally help you out with your project in SDK. I am absolutely sure that I can do the project on time and within your budget. Please discuss the project requirements in m Plus
Hey there ! Good day. I am Pankaj Ranga I would like to work with your project and I can surely provide the details you have specified on the project description. I can confidently say that I am knowledgeable enough to Plus
Narinder Alliance Technologies LLC USA | Canada | India An IT Consulting and Software Development company. We have a team expert in Software Development, Application Development and Databases. Major offerings include Plus
Hi, I have carefully read your job details. You want Crypto Payment App infra with a feature to link social login with crypto wallets.I can definitely help you design and develop apps as per your needs..Please connect Plus
Hello Sir/ Ma'am, I have seen your project requirements of App developer; I have over 17 years of experience as app & website developer with the technologies mentioning: html, css, javascript, jQuery, bootstrap, php, Plus
Hope all are well at your end. Dear Hiring Authority, Radiant Network LLC is a specialized company in Software & IT business for the last 12 (Twelve) years. We have 55 in-house developers & we are ensuring that your b Plus
Hi, I go through your requirements, I had recently done this encrption and decryption for paytm for our project. I can create the private and public key pair locally as well. Let's connect over the chat for more discus Plus