Cryptography jobs

Cryptography is the study of hiding information. It intersects the disciplines of engineering, computer science and mathematics. Cryptography is involved in securing passwords, access to sensitive material and to computer systems. If your business needs help with cryptography, you can hire freelance cryptography experts to fulfill your tasks. Start by posting your cryptography task today! Hire Cryptographers

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    10 jobs found, pricing in USD

    Looking for a developer who can add quark hash algorithm to coinium mining pool. So that mining pool can mine quark coin. Thanks.

    $483 (Avg Bid)
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    6 bids

    This whitepaper type of proposal will aim to give an overview of aspects of crypto mining farm and capital raising from investors

    $27 / hr (Avg Bid)
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    22 bids

    We are looking for a solid team or person that can actually help us setup a blockchain and create our own Cryptocurrency for that blockchain. We are interested in having our blockchain provide a number of apps and services that can used on our blockchain. This project is for you to suggest and give design ideas for solid solutions to the blockchain. The industries do not matter as long as the solutions for those industries seems viable. As for the Cryptocurrency, you will need to let us know how to start it, get it listed on exchanges for purchase and suggest mining algorithms to allow miners to mine for the currency. We consider this a long term project for the right team and this is really a first step of many. Blockchain is fairly new technology but we only want to partner with experts on this project as not to waste time and to actually have it become successful. So we cannot take a chance on those that do not have solid positive reviews. Please be sure to be specific about your expertise when answering this bid request or it may get ignored. This project is too important to us to field generic or automated responses. So unless you have stellar reviews and a VERY long work history, please tell us exactly how and why you can help us.

    $2994 (Avg Bid)
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    34 bids

    I need the development of an AES Encryption of Hard Drive, Files, Folders and Removable Hard Drive. This will be done in .NET C# or MVC. Only users will be the right password will be able to access the PC, Device or Laptop Hard Drive or folders.

    $231 (Avg Bid)
    $231 Avg Bid
    13 bids

    Features brief - User (Creator) uploads a digital asset on the blockchain to trade. - User (Creator) decide the trading price & amount of digital asset that is to be sold. - Buyer sees price and quantity left --> Buy - To minimize payload on the blockchain, maybe digital asset can be stored on an ipfs and the digital id hashes onto the blockchain. Can interested freelancer please let me know 1) If it is a simple web front, the duration to build that 2) IDE tools to be used 3) Approach in coding on Ethereum Testnet and interfacing it to Frontend

    $1450 (Avg Bid)
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    28 bids

    Hi, I am looking for individual or a team of experts who have wise experience in making Crypto Currency Exchange . More details with the chosen one. Thanks

    $781 (Avg Bid)
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    15 bids

    if you are able to promote our new ICO and are able to set up referral system/logic wither vyper or something similar or bespoke that we can develop, trading signals, Airdrop promotions ect ect If you and your team are able to get the job done contact with the reasons.

    $2089 (Avg Bid)
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    8 bids

    UpGrad is one of the leading online higher education companies that tie up with top universities like BITS Pilani, IIIT-B, Cambridge University and companies like Genpact, Cognizant, Uber to deliver a world-class, industry-relevant learning experience. Currently, we are creating a course on Blockchain Technology. Theis program is for Developers in the IT industry who are keen on working with the Blockchain technology and develop solutions and applications centred around this technology. The course will upscale their existing skills regarding programming, while also enabling them to learn and enhance skills specific to the Blockchain domain. The program is not meant to cover any aspects of solution or relational management. It is also not intended for cryptocurrency enthusiasts, and takes a broader view of the technology underlying cryptocurrencies and its architecture, than the economics surrounding it. We are looking for individuals who have prior experience in this field and can create quality content and demonstrations on this topic.

    $32 / hr (Avg Bid)
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    15 bids
    cyber security 1 day left

    Part 1 • Input – A given text file for plaintext or ciphertext (assume only 26 letters, no special characters, numbers and punctuations) – 3 substitution ciphers, M1,M2,M3 • M1 – left shift 3 letters • M2 – Plain: a b c d e f g h i j k l m n o p q r s t u v w x y z Cipher: D K V Q F I B J W P E S C X H T M Y A U O L R G Z N • M3 – right shift 5 letters – cycling pattern • n=3: M1,M3,M2,M3; M1,M3,M2,M3; • Output – Encrypted ciphertext or decrypted plaintext Part 2 • Input – A given text file for plaintext or ciphertext – A given depth of rail fence • Output – Encrypted ciphertext or decrypted plaintext

    $38 (Avg Bid)
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    16 bids

    I need a Crypto expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $69 (Avg Bid)
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    14 bids

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