Cryptography Jobs

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About Cryptography
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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    16 jobs found, pricing in USD
    Cryptography professional 6 days left

    I have a document that is written in some type of cryptography. I need to know what type of crypto it could be written in and if you can decode the message in it if possible.

    C Programming Computer Security Cryptography Engineering Java
    $20 / hr (Avg Bid)
    $20 / hr Avg Bid
    10 bids
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    Media Encryption 6 days left
    VERIFIED

    Looking for assistance with encryption/decryption of media from streaming sites. Please message me to confirm your understanding of my request.

    Coding Cryptography Encryption Python Software Architecture
    $145 (Avg Bid)
    $145 Avg Bid
    9 bids
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    Blockchain Security Module Only Java and C++ Professional Developers 6 days left

    Scrope: PDF files (more than 100 pages, only if ready to read you take project) Blockchain security module for Transactions. Only if you have skills. Will be tested! APP NDK Download pdfs here: [login to view URL]

    Blockchain C Programming C++ Programming Cryptography Java
    $3124 (Avg Bid)
    $3124 Avg Bid
    6 bids
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    Security audit needed of cryptocurrency wallet 5 days left
    VERIFIED

    Our company builds and maintains the Galleon wallet for the Tezos blockchain. We have recently rewritten the wallet code from scratch and require a security audit to ensure the code is safe and secure. Galleon is a deployment of the Tezori project. T2 is the new version of the Tezori code. T2 is written in ReactJS and Electron. For all cryptographic functions, we use our own library called Conse...

    Bitcoin Blockchain C++ Programming Cryptography Ethereum
    $1208 (Avg Bid)
    $1208 Avg Bid
    6 bids
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    Implement algorithm with python -- 3 5 days left

    I need a algorithm expert which can implement purely Rabin signature and serpent algorithm .

    C++ Programming Cryptography Python
    $100 (Avg Bid)
    $100 Avg Bid
    11 bids
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    Cryptocurrency broker/trading platform blockchain forex 5 days left

    Hi, I am interested in starting my own Cryptocurrency broker/trading platform that supports both crypto and fiat pairs. Something like fiat to crypto, crypto to fiat, crypto to crypto, and fiat to fiat. I am not 100% sure if we can incorporate forex with Cryptocurrency. It would offer services to B2B (like prime broker) and B2C (like open market for all) customers. We would like to connect globa...

    Bitcoin Blockchain Cryptography Ethereum Software Architecture
    $6210 (Avg Bid)
    $6210 Avg Bid
    28 bids
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    bitcoin wallet in which we can import private keys in bulk 5 days left

    bitcoin wallet in which we can import private keys in bulk through text file, cloud space will be provided by us

    Bitcoin Blockchain Cryptography
    $344 (Avg Bid)
    $344 Avg Bid
    3 bids
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    i want someone to help me with bitcoin 5 days left

    i want someone mining btc and i well-paid

    Bitcoin Blockchain Cryptography Data Mining Ethereum
    $146 (Avg Bid)
    $146 Avg Bid
    3 bids
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    C# low level http client with tls fingerprint spoofer 2 days left
    VERIFIED

    C# low level http client with tls fingerprint spoofer Like in GoLang: [login to view URL]

    .NET C# Programming Cryptography
    $525 (Avg Bid)
    $525 Avg Bid
    12 bids
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    Bitcoin withdrawal -- 2 2 days left
    VERIFIED

    Hello folks I really need someone to help me to withdraw bitcoin on 24coinexchange.com. I registered and got transferred bitcoin but I can’t withdraw.

    A+ Certified IT Technician Bitcoin Cryptography Growth Hacking Software Architecture
    $95 (Avg Bid)
    Featured
    $95 Avg Bid
    2 bids
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    encryption 1 day left

    I have a problem . that I have been work in encryption..

    Cryptography Encryption
    $276 (Avg Bid)
    $276 Avg Bid
    3 bids
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    cryptocurrency wallet (ethereum ,wanchain, eos ) 1 day left

    to create a cryptocurrency wallet in which we can import multiple private keys through text file

    Bitcoin Cryptography Ethereum Web Hosting
    $610 (Avg Bid)
    $610 Avg Bid
    7 bids
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    Design a hashing logic Ending left

    I'll tell you more when we talk

    Algorithm Cryptography
    $19 (Avg Bid)
    $19 Avg Bid
    3 bids
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    Crear wallet para bitcoin vault 3 days left
    VERIFIED

    Se necesita crear una billetera digital para recibir y enviar bitcoin vault, plataforma flutter

    Bitcoin Blockchain Cryptography Financial Markets Metatrader
    $1118 (Avg Bid)
    $1118 Avg Bid
    8 bids
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    Contrato Inteligente para criptomonedas 1 day left
    VERIFIED

    Hola, necesito un Freelancer con experiencia para el desarrollo de un contrato Inteligente para criptomonedas, Bitcoin o Ethereum. Los detalles y precios podemos acordarlo

    Algorithm Bitcoin Cryptography Programming Software Development
    $107 (Avg Bid)
    $107 Avg Bid
    2 bids
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    Realizzazione problema di informatica 22 hours left

    Avrei bisogno che qualcuno mi risolvesse questo problema. Il problema riguarda sia informatica, sia sistemi e reti. Lingua: in Italiano.

    Computer Security Cryptography Database Development Italian PHP
    $164 (Avg Bid)
    $164 Avg Bid
    4 bids
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