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rabin signature , decrypt and encrypt blocks using a serpent algorithm.

$30-250 USD

Cancelled
Posted almost 4 years ago

$30-250 USD

Paid on delivery
A project suggests an implementation of a data security mechanism in applications like Secure payment. The system has to include: • An implementation of serpent, symmetric cryptographic algorithms in one of the operation modes. The algorithm is intended to encrypt and decrypt the data. • An implementation of Rabin Signature scheme. • Implementation of the solution in any programming language like Python, Matlab, C++, etc. • It is not allowed to use toolkits like “import cryptography” of Python or include of C. An implementation should be self-provided. It is possible to use such an extension to the calculation of Hash Functions and Key generation. • GUI is not a necessary attribute, but a possibility to evaluate and to control the input and the output has to be.
Project ID: 25893311

About the project

5 proposals
Remote project
Active 4 yrs ago

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5 freelancers are bidding on average $108 USD for this job
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Hi, sir. I am a software developer with cryptographic/C++ for 8 years. I can work by full time for your project and trying to satisfy the requirements. I want to keep a long-term relationship for customer so I want to give a nice result. If you want the perfect result, please contact with me. Best regards.
$50 USD in 3 days
5.0 (7 reviews)
4.9
4.9
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Hi. I can do this project. I have good experience with enc/dec. Please discuss more. Regards, Fabian.
$100 USD in 3 days
4.8 (18 reviews)
4.8
4.8
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Hello, sir I have read your descriptions carefully I am very interested in your python projects. Please let me know about your project in more detail via chat I will wait for your chatting. I can do your project within 3 days Thanks for your time Harun
$200 USD in 3 days
5.0 (1 review)
2.2
2.2

About the client

Flag of ISRAEL
kiryat mozkin, Israel
5.0
1
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Member since Apr 30, 2020

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