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

Filter

My recent searches
Filter by:
Budget
to
to
to
Skills
Languages
    Job State
    297 jobs found, pricing in SGD
    cipher 48 encryption decoder 6 days 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...

    $577 (Avg Bid)
    $577 Avg Bid
    11 bids

    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...

    $348 (Avg Bid)
    $348 Avg Bid
    4 bids

    Need Android and IOS mobile app for ewallet holding coins for our erc20. Please only bid if you understand erc20. This app will only be used to hold coins not exchanges

    $3193 (Avg Bid)
    $3193 Avg Bid
    12 bids

    Customized PoW/PoS with masternodes blockchain . PoW untill some block.. Algorithm should be used ASCII resistant and new algorithm with new tech Custom PoS - Leasing Proof of Stake, Waves have implemented this. We are not creating a wheel here, I`m looking for someone who can take tech and merge it, customize. Lets chat about features, details and milestones.

    $14292 (Avg Bid)
    $14292 Avg Bid
    23 bids

    I want to build my own blockchain based on NEO PROTOCOL. Requires a VERY strong development team to build a crypto virtual banking services blockchain similar to crypterium. io I need a team that can build everything from ZERO.

    $75848 (Avg Bid)
    $75848 Avg Bid
    30 bids

    I want to build my own blockchain. Requires a VERY strong development team to build a crypto virtual banking services similar to crypterium. io I need a team that can build everything from scratch/ground up; web, app, ICO, token, wallet, blockchain, maintenance, security, etc etc. Budget: USD$ 70,000 and development period: 4 months.

    $77952 (Avg Bid)
    $77952 Avg Bid
    49 bids

    Integrate API for wallet receiving address generate and receive coin on generated address of BTC, BCH, ETH, LTC, XRP, DASH wallet.

    $557 (Avg Bid)
    $557 Avg Bid
    13 bids
    Crypto-Engineer 5 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 applications. 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.

    $296 / hr (Avg Bid)
    $296 / hr Avg Bid
    13 bids
    Cryptographer 5 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 of his hand. Preference will be given to those who are familiar with the Chronicled outlay. Do visit [url removed, login to view] to know their business model before applying for this job.

    $314 / hr (Avg Bid)
    $314 / hr Avg Bid
    2 bids
    Entropy analysis question 5 days left
    VERIFIED

    I am looking for help to investigate an average min entropy concern . The project will require solid knowledge in information theory or min entropy . please contact me for further details

    $100 (Avg Bid)
    $100 Avg Bid
    5 bids
    Custom Crowdsourced platfor 4 days left
    VERIFIED

    I would like you to create a website which allows users to create their own crowdfunding campaigns and a cryptocurrency as well. Users can fund their businesses by selling equity, stock or their own crypto to fund their [url removed, login to view] would mean that real time data would have to be displayed about the stock value and the company progress, so basically integrating a stock market. A co...

    $713 (Avg Bid)
    $713 Avg Bid
    9 bids

    For a publication library Win32 app, I am looking to extract data from its proprietary and undocumented file format. * It is multilingual and precedes Unicode, most likely compressed. * The individual documents are search indexed (indices in separate files). * They are sorted into a hierarchy: Publication (file-level) > Chapter > Content. * Some publications are magazines, their hierarchy i...

    $666 (Avg Bid)
    $666 Avg Bid
    5 bids
    Cryptographer 3 days left

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

    $264 - $304 / hr
    $264 - $304 / hr
    0 bids

    We are looking for someone that is able to create a new POS/POW coin. We have around a 7 days deadline We have the the original code we want to fork from. But need a few changes and also the wallets and block explorer creation. Let us know your past experience in this area and how quick you are able to do this. Thank you

    $4124 (Avg Bid)
    $4124 Avg Bid
    17 bids

    Hi I'm looking for someone to make this mobile application: People can only deposit a specific cryptocurrency on the wallet (more info in pm) The wallet stores the cryptocurrency The one using the app can also pay, but when paying it converts the cryptocurrency into other cryptocurrency (for example: you convert it to Ripple or Litecoin because the shop only accepts those cryptos) It wor...

    $5472 (Avg Bid)
    $5472 Avg Bid
    25 bids

    I need a development team from punjab who works on blockchain projects with me

    $5267 (Avg Bid)
    $5267 Avg Bid
    8 bids
    crypto exchange 2 days left

    we need a crypto exchange like binance or poloniex bitfinex.

    $6379 (Avg Bid)
    $6379 Avg Bid
    23 bids

    A certain well know market place hide email addresses from sellers replacing a customers real email address with a hashed value. For example a real customer email address of [url removed, login to view]@[url removed, login to view] is shown as abc123xyz987@marketplace.com. I have obtained a large number of about 400 these email / hashed email pairs. The challenge is based on this to work out ...

    $210 (Avg Bid)
    $210 Avg Bid
    7 bids
    ERC20 Token Exchange 2 days left
    VERIFIED

    I have requirements of an exchange website which is purely based in erc20 tokens exchanges [url removed, login to view] I want to start with top 25 tokens now. Can you create this type of exchange or can edit your current exchange to something like this .. it is more easier... because it works on one blockchain which is ethereum only.

    $1957 (Avg Bid)
    $1957 Avg Bid
    17 bids

    Top Cryptography Community Articles