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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    310 jobs found, pricing in USD

    We are are looking for Full stack developers, web developers, mobile app developers, web designers , Blockchain developers, smart contract, finance writer, finance lawyers, ICO marketer, infographic designer, content writer etc.. to work on an upcoming project. What we wanna build is a wallet like [url removed, login to view] where users will sign up to purchase bitcoin, Ethereum or other cry...

    $4805 (Avg Bid)
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    15 bids

    We are a team of blockchain developers looking to add more people to the team. We want to grow the team and are looking for expert Blockchain developers to join our team. You must have experience in Blockchain Lightning Network Smart Contracts Decentralized Applications Bitcoin/Litecoin Code base You can learn more about our project here: [url removed, login to view]

    $1198 (Avg Bid)
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    Need someone who would love to work at home full time within a team for refurbishing an old cryptocurrency, that was left behind for a while, and now is restarting in force. The candidate must be passionate about crypto and have medium or/and advanced knowledge on: Object Oriented Programming (OOP), Cryptography Basics, Git, C++, Python...

    $70315 (Avg Bid)
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    20 bids

    Need some one to teach me how to create a new currency by using bitcoin repository, I did this for old version of litecoin

    $33 / hr (Avg Bid)
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    4 bids

    Desenvolvimento de ICO e Wallet

    $1471 (Avg Bid)
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    11 bids

    I will build a Cryptocurrency Pump&Dump channel on Telegram. We will have to get thousands of members every week. If you know about crypto and promoting especially for TELEGRAM, please apply

    $419 (Avg Bid)
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    4 bids

    I want a program to cipher text divided in three steps. The first step would be a usual 3x3 Hill cipher using 36 characters, the second step would be taking each entry of the resulting 3x1 vector and change it using a base 6, for example, if the resulting from step 1 is p = [18,9,34] we would change it for [6x3 + 0, 6x1 + 3, 6x5 + 4] rearrange the resulting numbers (3,0,1,3,5,4) into a 2x1 vector ...

    $119 (Avg Bid)
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    An easy cyphering Matlab program based on the ECC and Diffie-Helman theory with its correspondent deciphering program.

    $48 (Avg Bid)
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    8 bids

    Evaluate an existing anonymous authentication system against few attacks and to suggest improvements.

    $116 (Avg Bid)
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    3 bids

    Just make a project for research for cryptocurrency platform and give skills Blockchain, cryptocurrency, Bitcoin, ethereum

    $194 (Avg Bid)
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    Crypto-Engineer 3 days left

    Chronicled is the untouched leader in supply chain solutions by leveraging block-chain. We want to be at the top. We want to hire someone who is experienced in cryptography as well as software application. Knowing a thing or two about Chronicled platform will be given preference. Please visit [url removed, login to view] to know their business model before applying for this job.

    $219 / hr (Avg Bid)
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    10 bids
    Cryptographer 3 days left

    Chronicled is the industry leader in supply chain solutions by leveraging block-chain. we want to emulate their success. We are looking for someone who knows about coding like the back o his hand. Preference will be given to those who are familiar with Chronicled outlay. Do visit [url removed, login to view] to know their business model before applying for this job.

    $208 / hr (Avg Bid)
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    Build Bitcoin online Wallet In php ..

    $5342 (Avg Bid)
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    39 bids

    Looking for someone with working knowledge of mining software and configuration of rigs.

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    We need a set of several articles having a common theme - cryptocurrencies: - Why to choose a Hardware wallet and a comparison between the most popular - What is a Portfolio Management Software (Order Management System) and why we need one - Basic concepts in cryptocurrencies (blockchain, cryptocurrencies, wallets, addresses, transactions) - Differences between Bitcoin, Ethereum, Ripple etc -...

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    Finding encryption algorithm 2 days left
    VERIFIED

    Hi i have collected some requests that an Android app sends , and i need to find the encryption algorithm i used fiddler to collect the requests

    $61 (Avg Bid)
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    3 bids
    Ethereum Wallet 2 days left
    VERIFIED

    I want simple ethereum web wallet and also send and receive function it should be simple web based app where new user signs up and he will have unique eth address for his account and with that eth add if he has balance can send eth or can receive eth to that address

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    we want to develope crypto currency

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    18 bids
    cipher 48 encryption decoder 1 day left
    VERIFIED

    this project is to create a tool to decrypt this information: 253113006145063043134018129099033108045194015176 main key DF46452FCE37AB02 key A B3FE5245761626CE key B 4462913297480912 16276775:953>748 4580110730686018 ?1<0569=1;>3;:20 where the result of that should give the following: 4462913297480912 042558FFFFFFFFFF 4580110730686018 043304FFFFFFFFFF I had an applic...

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    I am looking for a NOMP ([url removed, login to view]) cryptocurrency mining pool to be setup that will support the Equihash algo. Specifically this pool should work for ZCASH. Also a major requirement for the pool is that it use the MPOS ([url removed, login to view]) front end. If you haven't built pools before using the technologies please do not bid. I need this built very quickly and...

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    4 bids

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