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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    352 jobs found, pricing in CAD

    I am looking into the possibilities of modifying the Bitmain x3 to work with the new CryptonightV7 Algo that Monero just forked to. There is a rumor that the firmware could be modified to work with the new algo.

    $24420 (Avg Bid)
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    8 bids

    Need to Create Creation and Development of a New Cryptocurrency (ICO) Ethereum based ICO

    $1230 (Avg Bid)
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    13 bids

    Hello. i need to premine my own coins. i don't know how to premine. i am looking a freelancer who can premine my coin. Thanks

    $409 (Avg Bid)
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    5 bids

    I am looking for someone to modify the OpenCL code base of an AMD focused Crypto Mining Software and optimize it for OpenCL Based FPGA using this package [url removed, login to view] Please respond directly with any questions such as specific mining software and such.

    $2921 (Avg Bid)
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    8 bids

    I'm looking for someone who can build ms office silent doc builder (or one build) or refud exist one take for references CVE-2017 8570, 2017-8759, 2017-11882, 2017-0199 consider that the generated file (Output) should be 100% FUD not UD, and can bypass protection view The doc exploit must be SILENT type (Not Macro). The word document when opened must silently and automatically execute t...

    $196 (Avg Bid)
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    1 bids
    Data Encryption 4 days left
    VERIFIED

    1. Secure data and encrypt using private keys as Read only, no delete, update or edit. 2. Source of origin, Date&Time stamp. 3. decrypt data with using the specific keys, add user.

    $1057 (Avg Bid)
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    6 bids

    Hello. i am going to make pow/pos masternode coin. i have changed only some parameters from basic coin. And i have installed nomp pool on vps server. when i mine coins in pow phase, nomp says that "Daemon instance 0 rejected a supposedly valid block. " All block was rejecting now. [url removed, login to view] says as follows: ERROR: CheckBlock() : first tx is not coinbase ERROR:...

    $831 (Avg Bid)
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    Hi, this is a simple socket programming project. We already have the connection and everything set up, you just have to help us send a HMAC to the server, the server would decrypt it if it is correct or else it would reject it. Text me up, if you wanna talk in detail!

    $43 (Avg Bid)
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    Looking for a bot that will trade on Bolinger Band levels, RSI levels and MACD levels. Would like to trade in 15 minute intervals at most.

    $1572 (Avg Bid)
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    8 bids
    SEO Article on Ontology 2 days left
    VERIFIED

    Need someone who knows Ontology Network in depth. Looking for long term writer.

    $42 (Avg Bid)
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    4 bids

    Hi, You will be doing the following: -A complete audit of ERC 20 Smart contract and provide an audit report -Find issues and fix How many smart contracts audits you have completed? Please provide sample audit report.

    $1165 (Avg Bid)
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    12 bids
    ERC20 creation 2 days left

    I am looking for ERC20 token develop for me.

    $162 (Avg Bid)
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    2 bids

    By adding all of my transactions that the API returns, I can not find the result that I have in my balance. Example with IOTA: My balance is 281.64315651000 IOTA (return by /v1/balances) List of transactions (return by /v1/mytrades): [ {"Price": "0.0002993", "amount", "79.28790511", "timestamp", "1513796864.0", "type&qu...

    $174 (Avg Bid)
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    1 bids
    Software Security 1 day left
    VERIFIED

    I am looking for someone who can help me with software security. This project will require extensive experience in cryptography, engineering, mathematics, complex algorithms and "C" Programming. If interested contact me to discuss details. Thank you

    $1396 (Avg Bid)
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    9 bids

    You must be an experienced developer in cryptos. You must have worked in cryptos before. You will do backend and frontend. You must have experience with design. You will have to edit casino scripts too, so you must have knowledge in casinos games. Cryptos experience : BTC ETH LTC BCH XMR DOGE NANO NEO VERGE VEN OMG XLM Not interested to use 3rd party site as gateway to manage deposit / wit...

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    NDA
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    21 bids

    Skill needed: strong c++ , cryptography skill We are working on a crpytocurrency project that createssomething similar to Raiblocks(Nano) and we are looking for freelancers to help with the project. PM me to learn more about the project and the whitepaper.

    $48 / hr (Avg Bid)
    NDA
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    14 bids

    Write a conversion C++ script to convert the Ethereum Database that has 5.3M Blocks to the new BerkeleyDB structure and run on our Server. You Need to Know 1. The Structure of the Ethereum Database which is in LevelDB 2. Then study the Graphene Blockchain Database which is in BerkeleyDB. The Blockchain Database that you are converting to is open source at: [url removed, login to view] ...

    $684 (Avg Bid)
    Featured Urgent
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    19 bids

    crypto , [url removed, login to view] , ico

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    I need an ERC-20 token created with contract and must be verified on etherscan. will give you details of token in chat. ***ONLY BID if you have created tokens before

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    27 bids

    Cyber security related topic ideas, something related to security of internet of things and smart grids

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    25 bids

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