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! Cryptographers anheuern

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    17 Gefundene Jobs, Preise in EUR
    Ciphers and Hash Small Work 6 Tage left
    VERIFIZIERT

    Ciphers and Hash small work needs to be done in 24 hours

    €8 - €10
    €8 - €10
    0 Angebote

    I am looking for peatio open source cryptocurrency customisation a Linux/Ubuntu server expert who can do the following: - Peatio Trading UI - Environment - Barong - Crypto Daemons - Cryptocurrency (Bitcoin, Ethereum, DASH, XRP, TRX, XLM etc) deployment to the Server KYC INTEGRATION API, Referral Comission, Liquidity Integration, IEO Page Listing Page with backend, Exchange Automated Trading Soft...

    €1254 (Avg Bid)
    €1254 Gebot i.D.
    5 Angebote

    We are looking for experienced trainers who could deliver 1-2 days training on Blockchain and Cryptocurrency all over India. Trainer should be based in Bangalore or South India. Trainer should be willing to travel. Trainer should have experince of delivering workshops and corporate trainings on Blockchain and Cryptocurrency. Good Payouts and Travelling + Accommodation and food will be provided...

    €13 (Avg Bid)
    €13 Gebot i.D.
    1 Angebote

    FULL FUNCTIONING ETHEREUM POOL WITH FULL ETHEREUM NODE I PROVIDE SSH USER ONLY AND I NEED IT AS FAST AS POSSIBLE

    €22 (Avg Bid)
    €22 Gebot i.D.
    3 Angebote

    i will like to build a prediction high or low platform, for crypto-currencies, i need only people with a good knowledge of this to apply.

    €38 (Avg Bid)
    €38 Gebot i.D.
    4 Angebote

    I'm looking for someone who can fork cryptocurrency and make new one based on our details. we want to fork XRP I want to update the code : 0 Network Fees for all transation. Need: Webwallet, Windows Wallet, IOS Wallet(MAC) Coin Explorer Website for coin with user login and send recive invite friends get reward etc...

    €108 (Avg Bid)
    €108 Gebot i.D.
    3 Angebote

    I'm looking for someone who can fork cryptocurrency and make new one based on our details. You can fork any coins listed below! XLM, XRP, NANO, STEEM Need: Webwallet, Windows Wallet, IOS Wallet(MAC) Coin Explorer Website for coin with user login and send recive invite friends get reward etc...

    €467 (Avg Bid)
    €467 Gebot i.D.
    8 Angebote

    I want one web page on localhost that allow user to enter plaintext, enter keyword, show matrix 5*5 then press calculate to show cipher text .. encryption using Playfair cipher *Smarty php language * 3 days maximum

    €76 (Avg Bid)
    €76 Gebot i.D.
    7 Angebote
    cryptography -- 2 2 Tage left
    VERIFIZIERT

    cryptography : Braking LFSR PRNG

    €20 (Avg Bid)
    €20 Gebot i.D.
    4 Angebote

    Hello I need help. I traded on one American exchange, but my account was blocked because I am a resident of China, I need a person from another country to help me. I can’t withdrаw my bitcоins from the exchаnge, but I can transfеr to another user of this exchangе 2.02 bitcоins remained in my account, if you helped me I could paу 20% Who can do respond

    €26 / hr (Avg Bid)
    €26 / hr Gebot i.D.
    7 Angebote
    Modern Cryptographer Needed -- 4 1 Tag left
    VERIFIZIERT

    Must be able to work with equations related to modern Cryptography. Due in 24 hours

    €26 (Avg Bid)
    €26 Gebot i.D.
    5 Angebote
    Modern Cryptographer Needed -- 3 1 Tag left
    VERIFIZIERT

    Must be able to work with equations related to modern Cryptography. Due in 24 hours

    €34 (Avg Bid)
    €34 Gebot i.D.
    5 Angebote

    I looking for Hyperleder Fabric/Composer Expert to design and build Blockchain Application from Spring Boot MongoDB existing application Regards,

    €148 (Avg Bid)
    €148 Gebot i.D.
    15 Angebote

    Image Encryption and decryption using different algorithms and should be GUI based.

    €87 (Avg Bid)
    €87 Gebot i.D.
    7 Angebote
    Modern Cryptographer Needed 1 Tag left
    VERIFIZIERT

    Must be able to work with equations related to modern Cryptography. Due in 24 hours

    €24 (Avg Bid)
    €24 Gebot i.D.
    2 Angebote

    Further details can be discussed on chat.

    €347 (Avg Bid)
    €347 Gebot i.D.
    16 Angebote

    Hello, I need a function that takes these inputs, can POST, GET or DELETE based on the endpoint given, creates a signature based on the requirements explained on [Zur Anzeige der URL Anmelden] and returns the result from the server. function apiCall($ENDPOINT, $REQ = array(), $API_PUBLIC_KEY = '', $API_SECRET_KEY = '') //Connects to the API by providing the endpoint as $ENDPO...

    €28 (Avg Bid)
    €28 Gebot i.D.
    9 Angebote