Find Jobs
Hire Freelancers

Android OTP Generator

€8-250 EUR

Chiuso
Pubblicato quasi 6 anni fa

€8-250 EUR

Pagato al completamento
We need an Android app which generates one-time passwords using the TOTP algorithm. It shall support manual entry of the required information as well as QR code scanning. It shall store the data in GPG encrypted form, which should be handled by a third-party application like OpenKeychain, and support synchronization with a Git repository.
Rif. progetto: 17179505

Info sul progetto

19 proposte
Progetto a distanza
Attivo 6 anni fa

Hai voglia di guadagnare un po'?

I vantaggi delle offerte su Freelancer

Imposta il tuo budget e le scadenze
Fatti pagare per il lavoro svolto
Delinea la tua proposta
La registrazione e le offerte sui lavori sono gratuite
19 freelance hanno fatto un'offerta media di €166 EUR
Avatar dell'utente
Hi, I am Android Expert and have vast experiences. I am very interested in this project and can complete on time. Hope to work with you. Best Regards
€143 EUR in 10 giorni
5,0 (77 valutazioni)
7,8
7,8
Avatar dell'utente
"Hello Sir / Ma'm, Thank you so much for posting job and read my bid proposal. We have analysed your job requirements and found that you are looking for Android/iOS OR Website developer GURU team who can easily understand your requirements and give you what you want exactly. About US : > 5+ years of Experience in iOS / Android app development and Website > Strong expertise in Front end-Back end > Developed 350+ projects with iTunes and Android market deployment. We look forward to your valuable feedback in our PMB. Thanks, Shreeya IT Team"
€166 EUR in 5 giorni
4,6 (49 valutazioni)
7,0
7,0
Avatar dell'utente
how are you,sir? I am a ultimate developer who has rich experience in this field. If you contact me, you and i will all be happy. Thank you for your reply in advance. Android OTP Generator Android, Java, Mobile App Development, Software Architecture,
€143 EUR in 1 giorno
5,0 (12 valutazioni)
6,1
6,1
Avatar dell'utente
I will design and develop an Android application for you as per your requirements with backend. Please get in touch to discuss more and start your work with us. More detailed discussion in chat.
€250 EUR in 10 giorni
4,9 (45 valutazioni)
6,0
6,0
Avatar dell'utente
Hi! My name is Ihor, I will be glad to help you with ATP generator I have strong experience in Java Android development for 3+ years. Feel free to contact me any time to discuss details.
€143 EUR in 10 giorni
4,9 (28 valutazioni)
6,1
6,1
Avatar dell'utente
Hello, Do you want the app from scratch ?! I worked app on supports the HMAC-Based One-time Password (HOTP) algorithm specified in RFC 4226 and the Time-based One-time Password (TOTP) algorithm specified in RFC 6238. looking forward to contacting me to discussing more details and time and budget
€222 EUR in 10 giorni
4,8 (5 valutazioni)
4,9
4,9
Avatar dell'utente
hello,sir. I'm a professional programmer with 6 years of experience. I've already done this kind of project before. If you award me, I'll implement all of your requirements in a short time. Android OTP Generator Android, Java, Mobile App Development, Software Architecture,
€143 EUR in 1 giorno
4,8 (17 valutazioni)
4,6
4,6
Avatar dell'utente
Hello, Hope you are doing well For generates one-time passwords using the OTP algorithm using the Google Authenticator project includes implementations of one-time passcode generators for several mobile platforms. One-time passcodes are generated using open standards developed by the Initiative for Open Authentication (OATH) (which is unrelated to OAuth. These apps are not on the app stores, and their code has diverged from what's in the app stores, so patches here won't necessarily show up in those versions. These implementations support the HMAC-Based One-time Password (HOTP) algorithm specified in RFC 4226 and the Time-based One-time Password (TOTP) algorithm specified in RFC 6238. Another method for OTP generator OTP has three major functionalities: OTP provisioning, OTP generation, and OTP verification. There are also APIs for querying OTP capability and the OTP version on the system. InvokeIPTProv extends the AsyncTask to execute the provisioning in the background. It first creates the security service (Provision Service) and then starts the provisioning process if you have any query please have, I ready to explain my work Thanks
€24 EUR in 15 giorni
5,0 (9 valutazioni)
4,0
4,0
Avatar dell'utente
Hello. How are you? I can do this. I've read your description carefully and I am very interested in your project. I am an experienced android developer and I can implement your project. I want to have the discussion about your project more details via chat. Regards!
€50 EUR in 4 giorni
4,0 (20 valutazioni)
5,2
5,2

Info sul cliente

Bandiera: AUSTRIA
Graz, Austria
0,0
0
Metodo di pagamento verificato
Membro dal dic 5, 2014

Verifica del cliente

Grazie! Ti abbiamo inviato tramite email il link per richiedere il tuo bonus gratuito.
Non è stato possibile inviarti l'email. Riprova per piacere.
di utenti registrati di lavori pubblicati
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Caricamento anteprima
Autorizzazione per la geolocalizzazione concessa.
La tua sessione è scaduta ed è stato effettuato il log out. Accedi nuovamente per piacere.