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! Zatrudnij użytkownika Cryptographers

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    Crypto website 6 dni left

    Crypto currency website with nft platform nd dapp

    $687 (Avg Bid)
    $687 Średnia Oferta:
    20 składanie ofert
    Cryptographic component 6 dni left
    ZWERYFIKOWANY

    We want to design 5 cryptographic components in ASP. Net

    $98 (Avg Bid)
    $98 Średnia Oferta:
    3 składanie ofert

    Hi, I just want to learn the necessary steps and some details. I need to discuss with somebody with solid similar experience.

    $50 (Avg Bid)
    $50 Średnia Oferta:
    1 składanie ofert

    Buenos días, Necesito a una persona especializada en contratos inteligentes y si puede ser en ICO, para crear el tokenomics de un juego blockchain en la red WAX. Necesitamos una persona que se encargue de crear, desarrollar y supervisar este apartado.

    $506 (Avg Bid)
    $506 Średnia Oferta:
    5 składanie ofert

    I need a crypto trading website based on eth, bitcoin, lite coin and xmr. I need it fast

    $602 (Avg Bid)
    $602 Średnia Oferta:
    23 składanie ofert

    I would like to build webapp/android/ios platforms for P2P Cryptocurrencies exchange similar to Locations, remitano etc. UI/UX should be simple and effective and supports Arabic/English languages. Main features for the apps: 1) Allow user to create offers 2) supports escrow based trading of crypto assets 3) multi payment gateway integrations 4) Rewards and Bounty (Affiliates) 5) highly secured mu...

    $21 / hr (Avg Bid)
    $21 / hr Średnia Oferta:
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    Need wordpress developer and designer to build crypto exchange page from wordpress with more than 6 years of experience in building wordpress and knowledge in Crypto currency token exchange. Theme already upload to the server. Job scope as follow: [zaloguj się, aby wyświetlić URL] 1. point the theme to the right domain on server 2. Create a crypto exchange button that can Api to pancake swap and...

    $551 (Avg Bid)
    $551 Średnia Oferta:
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    Hey guys, looking for someone with plenty experience and knowledge with crypto + ideally education. Able to cover/understand fundamentals, technicals, psychology and market cycles. We have a course almost complete but just need final touches, editing, input of examples throughout and the TA course side of things. This is part of a very exciting project just need another set of experienced eye...

    $27 / hr (Avg Bid)
    $27 / hr Średnia Oferta:
    20 składanie ofert

    Appreciate help to develop a computer program that embeds more than one secret message sequentially in image, video, audio, pdf, etc. Embedded messages should be hidden and can't be changed or removed. A corresponding program to extract each message is needed, too. If such program exists, appreciate help on how to use and customize if needed. Thanks.

    $232 (Avg Bid)
    $232 Średnia Oferta:
    6 składanie ofert

    Looking for cryptography expert to decode an [zaloguj się, aby wyświetlić URL] following number (in decimal): 0134265827 can be found in the following data (in hexadecimal): 04BA1F88 C094FE7C C9275C5B Thank you in [zaloguj się, aby wyświetlić URL] discuss more if you need

    $383 (Avg Bid)
    $383 Średnia Oferta:
    6 składanie ofert

    Hi I need an expert to answer questions about blockchain/crypto

    $34 (Avg Bid)
    $34 Średnia Oferta:
    7 składanie ofert

    We want to build a two-sided NFT marketplace for famous creators to mint and sell NFTs to collectors. We envision practically all of the same functionality as a marketplace like [zaloguj się, aby wyświetlić URL] (link Wallets, mint NFTs, buy/sell via auctions, set royalties, enable unlockable content, etc..) but targeted a very different audience. Stage: In the idea phase and need someone to a...

    $717 (Avg Bid)
    $717 Średnia Oferta:
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    hi im working on a defi project..building a private swap exchange with stablecoin & native tokens pairing + LP staking + yield farm

    $2312 (Avg Bid)
    $2312 Średnia Oferta:
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    I would like to understand how the serial number is [zaloguj się, aby wyświetlić URL] is the data I have in my possession: The following number (in decimal): 0134265827 can be found in the following data (in hexadecimal): 04BA1F88 C094FE7C C9275C5B Thank you in [zaloguj się, aby wyświetlić URL] discuss more if you need

    $331 (Avg Bid)
    $331 Średnia Oferta:
    5 składanie ofert

    For ICO following work need to be done: 1. Registering and Publishing token on network 2. Support on registering token on Dex exchange (IDO) and later IEO 3. Support needed for 3rd party security audit done on smart contract. 4. Howey Test 1. We are looking for decentralized smart contract for ICO. Investors can pay in USDC, USDT, BTC, ETH, SOL. 2. Total 21 Million token will be there. 3. There w...

    $17187 (Avg Bid)
    $17187 Średnia Oferta:
    8 składanie ofert

    Looking for someone have crytography Knowledge.I would like to understand how the serial number is encrypted. it's data in an NFC tag will be discuss more !

    $346 (Avg Bid)
    $346 Średnia Oferta:
    5 składanie ofert

    we are looking for a multiple crypto exchanges' trading bot, which can trade manually or automatically spots, futures and multiple legs trades like arbitrage/triangle arbitrage/spread trades, and which can get signals from TradingView alerts and automate the signal to real trades. It also comes with a dashboard to monitoring multiple accounts' balances, positions, orders, etc in real tim...

    $2728 (Avg Bid)
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    I am launching a cryptocurrency and need promotion of my telegram group and Giveaway to a large number of crypto users on telegram which should join the group interact with the group and invest in the ico

    $133 (Avg Bid)
    $133 Średnia Oferta:
    14 składanie ofert

    Hello, I need the service of a professional to help me build me a Crypto Landing page

    $2166 (Avg Bid)
    $2166 Średnia Oferta:
    17 składanie ofert

    I need a developer to maintain cryptocurrency buying site. I currently need a slight re-design, a new purchasing page, a live chat box integrated, create forms, and few other smaller things. This will be an ongoing position. The ideal candidate will have excellent backend skills, be familar with cryptocurrency, AWS, sendgrid, speak good American English, be able to communicate daily from 8a...

    $35 / hr (Avg Bid)
    $35 / hr Średnia Oferta:
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    DAPP Creation 20 godzin left

    A DAPP is required to create a cryptocurrency tipping system which will interlink with a phone app. The tipping currency will be the apps native token.

    $13 / hr (Avg Bid)
    $13 / hr Średnia Oferta:
    7 składanie ofert

    This project is based on AES cryptography. Through this project how the telecom service will only be able to see the encrypted form and only the receiver will receive the message in decrypted form.

    $29 (Avg Bid)
    $29 Średnia Oferta:
    3 składanie ofert

    You must be able to get a large amount of people talking about the cryptocurrency i am launching through telegram, tiktok, reddit. You must have experience in this already with bsc tokens and launching them and have experience with presale and private sale. Shilling experience and promoting on telegram

    $20 (Avg Bid)
    $20 Średnia Oferta:
    5 składanie ofert
    building and marketing new Cryptocurrency Zakończone left
    ZWERYFIKOWANY

    Hi I want to make new cryptocurrency and I need one of you for it to create and manage the entire project, from start to bottom, manage the technical and copywriting side include launching the coin, please approach only if you have previous experience.

    $20000 (Avg Bid)
    $20000 Średnia Oferta:
    7 składanie ofert
    Crypto expert 7 dni left
    ZWERYFIKOWANY

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

    $6 - $11 / hr
    Ukryte
    $6 - $11 / hr
    17 składanie ofert