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Port Java code to Visual C++

$30-250 USD

Completed
Posted over 4 years ago

$30-250 USD

Paid on delivery
I need an application in c ++ equivalent to the one I wrote in Java, use "DESede / CBC / PKCS5Padding" to encrypt or decrypt a file, which compresses in memory with gzip. Basically I need to carry the code of four routines using Cryptoc ++ or Openssl and gzip compression in memory, on a small WinAPI interface to select the input file. in files: - [login to view URL] - [login to view URL] Function enc/dec/compress stream/decompress stream Out file: - [login to view URL] - [login to view URL] Others: Basic WinApi UI Visual Studio Project
Project ID: 21833031

About the project

12 proposals
Remote project
Active 4 yrs ago

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Hi, I saw the source code attached([login to view URL]) and I understand you want to convert it to its C++ equivalent, is this all of it or there's more? I can do this for you today(if there's more within a day or two), depending on if you need more features added or you want a one-to-one conversion of the source codes. I will be glad to work on this project for you. Thanks, Nikki.
$70 USD in 2 days
5.0 (13 reviews)
4.8
4.8
12 freelancers are bidding on average $167 USD for this job
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Hi sir, how are you? I read your project description and I am interested in your job. As you can see my profile, I am a full-time developer and have just completed many projects. Specially, I have top skills for C/C++, C#, Java, Python programming and algorithms. (User friendly GUI and CLI). I am ready for Windows , Linux and MacOS. Will be provided HIGH QUALITY , HIGH SPEED , well-known comments and assistance. We can discuss more detailed idea and requirements on chat. Best regards!!
$200 USD in 2 days
4.9 (77 reviews)
7.3
7.3
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I CAN COMPLETE YOUR PROJECT EASILY Hello, I am software developer with enough experiences on Java, C/C++ for 13 years. I can work by full time for your project and trying to satisfy the requirements. I am designing the project from scratch and structure it well. I am following the project's design process exactly, and if any error is found, fix it within 24 hours and provide maintenance free of charge for a month. Client's idea + Programmer's good coding is the perfect result, this is my idea. I want to keep long-term relationship for customer so I want to give the nice result. Java, C/C++ is very powerful programming language and I am majoring on it for long years. If you want the perfect result, please contact with me.
$200 USD in 7 days
5.0 (30 reviews)
6.7
6.7
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HI I am software engineer and have done many java and c++ projects. You can discuss more details with me. Thank you
$300 USD in 7 days
4.9 (94 reviews)
6.4
6.4
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Hi, very nice to meet you. I am Fang G. I have read your post carefully and your project is very interesting for me. I have 16 years of experience in software development and have already completed 235 projects in freelancer. Especially I have much experience in Java, C++, C#, Visual Studio, gzip, Encryption and so on. If you choose me, I will give you a perfect result. I want to discuss more details and I hope to work with you. I am always ready and I will wait for you. Thanks and Regards.
$250 USD in 7 days
4.9 (94 reviews)
6.3
6.3
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Hi, I'm an experienced C++ programmer and I've already used and worked with crypto++ library in my previous projects. I will encrypt/decrypt/ compress/decompress your files as required. Looking forward to discuss project in more details. Regards,
$200 USD in 7 days
5.0 (13 reviews)
5.2
5.2
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dear Hiring Manager, Hello, sir. I hope you are in good health condition. I have studied thoroughly your job description which was posted on Freelancer moments ago. After studying the details, I have definitely understood what you need and I can do such app if you hire me. Let's be honest with each other, we both know that anybody can do it , but I exactly know how to do it with professionalism and avoid common mistakes which consume much time and delay timelines. I have worked with Apple and other mobile companies and I have proved myself worthy of their time. I have experience of more than 5 years with this kind of work. I can finish this job quickly and with high quality than any other applicant. I'm available 24/7 for your necessity. I am ready to work for 60 hours per week to make your project successful if you hire me once. If you cooperate with me, you will achieve amazing results. Thanks for Considering Sincerely
$100 USD in 2 days
4.9 (18 reviews)
4.9
4.9
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Hello There. How are you doing?. I have read the description, I have great experience doing similar jobs related to these skills C Programming, C++ Programming, Java. Please start the chat so we can have detailed discussion. Thanks. Hi Miguel H.! Please Send me a message so that we can discuss more about this project
$155 USD in 8 days
4.7 (2 reviews)
2.8
2.8
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Hi,dear. I am very interested in your project - 'Port Java code to Visual C++'. I've already done this kind of project before. I'm a professional programmer with 12 years of experience. If you award me, I'll implement all of your requirements in a short time. Skills: C Programming, C++ Programming, Java
$155 USD in 1 day
5.0 (6 reviews)
2.8
2.8
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Hi Mighter. How are you? I have read your detail very carefully and understood what you want. Yeah in fact to encryption file and dec file in visual c++ , it need very powerful engine of enc, I am VC (MFC) expert and i have rich experience of your project. I think that DES algorithm is very good for your project and enc and dec is perfect. I have some questions . Let's discuss about your project via chatting. I will wait your response. Best regards. Thanks.
$150 USD in 3 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of EL SALVADOR
SAN SALVADOR, El Salvador
5.0
6
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Member since Feb 5, 2017

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