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Secure Password Proof of Concept

$25-50 USD / hour

Closed
Posted over 4 years ago

$25-50 USD / hour

Im reposting this job as the last one was taken down as i think the moderators got the wrong idea. Im looking for a C# console application proof of concept to write a super secure way of storing passwords with salt and super high / the best hashing algorithm. I will also need to ensure that you can demonstrate the test for this, i.e you can use hashcat or something like that to proove that the password storing tool does its job.
Project ID: 21239512

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16 proposals
Remote project
Active 5 yrs ago

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16 freelancers are bidding on average $39 USD/hour for this job
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Hello. There are several encryption libraries in .Net which created a hash. I am wondering that are you looking for specific algorithm? I use to use "Rijndael" algorithm with salt to store credentials for all my projects. Brief About Me: I am a "Full-Time" Individual freelancer having 10.5+ years of expertise over MS Technologies(C#). Apart from having relevant technical skills, I have good analytic skills and strong grasping power. I have 4~ years of experience of working as a full time freelancer and in that span I have worked over various Windows & Web Project ranging over various domains in different sub technologies. Please have a look over my profile to gain trust on me and my work
$35 USD in 20 days
5.0 (82 reviews)
7.6
7.6
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Hi there! May Peace Be Upon You !! I am a Certified Ethical Hacker and Pen Tester. I just love hacking and breaking the rules, but don’t get me wrong as I said I am an ethical hacker. @Certified at Windows Security & Forensics @Certified at Ethical Hacking @Certified at WEB APP SECURITY FUNDAMENTALS @Certified at Website Hacking / Penetration Testing Main Skills: Penetration Testing, Web Application Security. Social Engineering, Red team assessment, Ethical Hacking & Countermeasures, Malware Analysis My core competency lies in performing black and gray box testing, on the live web applications/networks or in lab environments.I am familiar with all common attack vectors and mitigation techniques, as well as finding unknown to public exploits known as 0days in web applications. Even though most of my work is confidential I can share vulnerability assessment sample. I have experience in vulnerability assessment for PCI & HIPAA Compliance. Service Description 1)Web Application Penetration Testing based on OWASP TOP 10 2)Network Penetration Testing 3)Vulnerability Assessment 4)Security Hardening See you online and have a great day! Warm regards, Shofiur
$50 USD in 40 days
5.0 (28 reviews)
6.4
6.4
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Hi,sir. Thanks for taking your valuable time for reviewing my proposal.I'm a senior developer with over 10 years of experience. I think I can be a candidate for your project. If you can give me your project, I'll do my best to complete it in a short time. I am confident of your project - Secure Password Proof of Concept And I have been very familiar with skills such as C# Programming, Web Security, Computer Security and so on.
$41 USD in 1 day
5.0 (7 reviews)
5.2
5.2
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Hello Sir, We have gone through your requirements regarding Secure Password Proof of Concept. We have lot more idea about strong password because one team is working with Financial company, so we have idea and importance of it. We have more than 8+ years of experience in .NET, c#.net, vb.net, asp.net,MSSQL, MS Access, MVC. odoo, I have developed more than 136 projects. Please send me message for further conversation. Thanks, ArityInfoway
$29 USD in 40 days
4.8 (23 reviews)
5.6
5.6
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Hello I have more than 15 years development experience and a great team, we can complete your project with clean code and best practices Can you send me a message? Then we can discuss the details Thanks!
$40 USD in 40 days
5.0 (5 reviews)
5.0
5.0
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secured password proof of concept High Quality + Fast Speed = Excellent Result + Business Success, this is my working style. I have gone through your Job post and I can understand your job requirement thoroughly. I have a total of 15 years of experience in Web Designing and Development and had completed a number of projects with some great graphics and User Interface so far. I have all the required skills and experience you need for the above Job. I have strong command over: * WordPress, PHP, Wordpress themeing, Plugin Development * Android and IOS all kind of mobile apps development *Responsive theme Design * HTML5, CSS3 , Jquery, Bootsrtap, Git, * Widget Development * Other CMS: Magento, Joomla, Expression Engine, Drupal etc. * I’m honest & trustworthy, dependable & fast learner. * I’ve over 7 years experience in Wordpress Website designing/development. * I am available 40 hours a week for your job. You can be assured of a quality communication and the quality of the work provided from my end. I’m looking forward to hearing from you soon. Thank you for considering my cover letter.
$38 USD in 40 days
5.0 (1 review)
4.1
4.1
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Hi,Dear. I will be your Freelancer Forever! I have many development experiences,getting work about . As I am interested in your project, I've read the project description and definitely can develop your task. If you hire me, I should have given you the greatest satisfied. And I will finish your task in the time and we will pleasure each other. I wish you are well all your business. Please message us to discuss further.Thanks.
$35 USD in 40 days
5.0 (4 reviews)
4.0
4.0
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Hello! I have a Master's Degree in Cyber Security and work experience as a software developer and pentester. This project interested me a lot, so let's have a discussion. Looking forward to your answer. Have a nice day!
$34 USD in 40 days
5.0 (1 review)
3.4
3.4
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Hello, Greetings of the day!!! I would like to work with you on this assignment. I have 14 years of experience on web development, deployment and project management. Below are my core skills: •ASP.Net/MVC/HTML/CSS/JavaScript/JQuery/Bootstrap/Angular •Drupal/PHP/PHP Core/WordPress/Larvel/CodeIgniter •C#/VB.Net SOLID Design Principles •MS SQL, AZURE SQL, MySql, Azure Table storage, Azure DocumentDb and MongoDb •Entity Framework (Database first, Code first and OData) •Azure Service Bus, N Service Bus and Azure Service Fabric •Restful API Development (using C#) •Team City and Octopus Server •VSS/TFS/GitHub/SVN/Bitbucket/VSO •Agile/Scrum/Kanban/Zendesk •JIRA/Confluence •Unit tests, Integration tests using nUnit and xUnit framework •Acceptance/ Behavioral testing using SpecFlow •API Authentication using JSON web token •Domain Driven Design (DDD) •Command Query Responsibility Segregation (CQRS) •Owin Web hosting •QuartzNet for Cron job •SSRS and Crystal Reports •Integration and implementation of Carrier(DHL, UPS, FedEx,TNT) APIs in the ASP.Net application •Integration and implementation of payment gateway(PayPal, PayUMoney) APIs in the ASP.Net application •Autofac, AutoMapper, SeriLog, Elastic-Search, Kibana, RoboMongo, RabbitMQ, MassTransit, TopShelf Looking forward for your positive response and further discussion. Best Regards
$25 USD in 40 days
5.0 (3 reviews)
1.8
1.8
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Experiencia en hacer las cosas como tienen que ser para que el cliente esté satisfecho y pueda regresar pronto
$50 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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Hi there, I already have created a similar password-hashing application, and one that is cross-language - encrypt in C# then decrypt in Java, and vice versa. Both applications implement the current encryption recommendations, with the C# version implementing the recommendations of Microsoft .NET Core. Thank you.
$50 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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Hello, I read your requirement and I have 9 years of expertise with C# programming and web security. Kindly get back to me for further discussion. Thanks & Best Regards, Mayank Sehgal
$25 USD in 40 days
0.0 (0 reviews)
4.2
4.2
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As a .Net technical leader I manage a team involved in building perfomant financial platforms and softwares for Asset Managers. My principal roles are : reviewing team code, respect development best practices and optimizing code... I use C#, MVC, RESTfull WebAPI, WCF , javascript ,jQuery , HTML, bootstrap, SQL Server, Webforms, powershell , DevExpress and some other languages for building softwares....
$50 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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I`m currently developing a DLL for an easier API KEY MANIPULATION, used for one of my APIs. FORMULA : username + md5(password) + sha256 + "a secret ingredient(unknown on the app side)". We talk more about this in the chatbox, if my project follows your project.
$50 USD in 40 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED KINGDOM
Wickford, United Kingdom
5.0
1
Member since Dec 6, 2016

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