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Cryptography RSA, AES and SHA by VC++

€250-750 EUR

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已发布大约 9 年前

€250-750 EUR

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the project about Cryptography with RSA, AES and SHA, please before you want to work know How to use Encrypt and Decryption Function, how use RSA,AES and SHA, all project by VC++, no java no c#, please read the file. thanks
项目 ID: 7213986

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12提案
远程项目
活跃9 年前

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€526 EUR 在5天之内
5.0 (303条评论)
6.8
6.8
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I am very proficient in c, c++. I have 15 years c++ developing experience now, and I have worked for 5 years. My work is online game developing, so I am very familiar with crypto, and mainly focus on server side, the language is c++ under linux. I used c++ to make many great projects, for example, I made the tools which can convert java files to c++ scripts which has the same effect, of course garbage collection included. I also made our own mobile game using c++, I even can show you the demo of client. Trust me, please let expert help you.
€250 EUR 在10天之内
4.8 (123条评论)
6.8
6.8
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Hi bro, I'm nani01029x, we have worked together before. I can help you on this task, please consider my bid and let me do it for you. Thanks and best regards, Tinh Nguyen
€500 EUR 在4天之内
4.9 (47条评论)
5.0
5.0
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Hello, I could handle your project with my cryptography knowledge. Hope for our collaboration, Regards, Thuan
€333 EUR 在30天之内
5.0 (3条评论)
5.0
5.0
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A proposal has not yet been provided
€666 EUR 在20天之内
5.0 (7条评论)
4.6
4.6
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I am more than 10 years experience with VC.. and developed several protection/encryption projects before. You can depend on me. I have no plan on this stage.
€833 EUR 在20天之内
5.0 (6条评论)
4.1
4.1
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Hello I am an expert of C/C++ programmer. I well known Cryptograph algorithms. Before I made programs like this. IF you want me, please leave message. Sincerely,
€555 EUR 在10天之内
4.5 (9条评论)
3.7
3.7
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Hi, After reading the file attached that descripts the requirements, I have some questions in order to get you the optimal implementation. If I got the idea of your instructor, he/she needs the project to be done as below: On each party: 1. Select a random key for AES. 2. Create a Hash key by SHA1 for the above key. (data integrity) 3. Generate 2 keys for RSA (public and private keys), and sign the Hash key. (data signing) 4. Send the AES key, signing result (signature) and RSA keys to the another party as well as decrypted data (file or string). When Another Party Receives Data, does: 1. Generating a Hash key for the received AES key. 2. Verifying the received signing (signature) by comparing with a temporary signature we create using the received RSA keys for the above hash key. 3. If the signature is correct then we will decrypt the received data (file or string) by the received AES key. Please ask your instructor if this what looks for, or he/she needs another path. Best Regards
€250 EUR 在7天之内
5.0 (3条评论)
3.4
3.4
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Dear, my client! I read your description carefully and found that your job is only for me. I'm just talented C/C++/C# programer with rich experience. I have cryptographic algorithm's implementation skill.(DES, AES, FOX, IDEA, Blowfish, ECC, RSA, and so on.) And also, I can do security programing by using openssl library. I hope these my skills would give you full satisfaction. I hope to work with you Sincerely.
€333 EUR 在5天之内
4.9 (7条评论)
3.2
3.2
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A proposal has not yet been provided
€555 EUR 在5天之内
0.0 (0条评论)
0.0
0.0
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Greetings. Contact with me and I try to help you with this problem. Please tell more about this application.
€666 EUR 在3天之内
0.0 (0条评论)
0.0
0.0
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A proposal has not yet been provided
€250 EUR 在10天之内
0.0 (0条评论)
0.0
0.0

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IRELAND的国旗
taba, Ireland
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