Criptografía 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! Contratar a Cryptographers

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    15 trabajados encontrados, precios en USD

    I Need fork from PIVX or any others coin that have (MN>POS) My coin need some modify see under what modification i need : ---------------------------------------------------------------------------------------------------------------- Coin Summary Verification Type : POS+MN Block TIme : 60 sec Masternode Collateral : 3000/4000/5000/600...

    $2750 (Avg Bid)
    $2750 Oferta Promedio
    4 ofertas

    Ok for this project you’ve been given several codes that you need to try and decode. You’ll need to research some of the most common encoding schemes used to try and break each of the codes. An experienced security expert can spot most encoding schemes very quickly, the trick is to check the character set used in the encoded message and the length of the encoded message, these will poi...

    $27 (Avg Bid)
    $27 Oferta Promedio
    2 ofertas

    Need someone who knows to install/set/connect a bitcoin node with market app in Ubuntu vps. Please if you don`t know how don`t bid, I need it fast and for those who knows it a max half an hour job, everything it installed on the server, just connectivity issue.

    $183 (Avg Bid)
    $183 Oferta Promedio
    4 ofertas

    I am looking for help in improving a thesis PowerPoint by updating a current version and provide professional and scientific suggestions. Solid knowledge of computer science and cryptography is required. Please contact me for further details.

    $34 (Avg Bid)
    $34 Oferta Promedio
    10 ofertas
    Masternode Host platform (POS/MN) 5 días left
    VERIFICADO

    I want to make masternode host platform under this 2 link is running this platform long time. [iniciar sesión para ver URL] [iniciar sesión para ver URL]!/ I need small modify to signup system i want ad signup with referral system and people pay monthly bill with my chose coin. if you 100% sure you can make it then bid and if you have previous work this type of work then bid other...

    $2001 (Avg Bid)
    $2001 Oferta Promedio
    6 ofertas
    encryption 5 días left

    latest image encryption techniques

    $88 (Avg Bid)
    $88 Oferta Promedio
    8 ofertas

    Specifically, write a program which on the command “Encrypt” does the following: 1. Encrypts a text file on a randomly generated key using AES-256 in the counter mode (CTR). 2. Appends to the resulting ciphertext its HMAC-SHA256 authentication tag (you will need another random key for the MAC). 3. Uploads the ciphertext alongs with the tag to Google Drive. On the command “Decry...

    $18 (Avg Bid)
    $18 Oferta Promedio
    2 ofertas

    I'm looking for a blockchain developer who is good at coin fork. Developer should experienced at building daemons, coin fork, ERC20, ICO, smart contract and so on. Please kindly bid on my project and share your past works with me.

    $574 (Avg Bid)
    $574 Oferta Promedio
    22 ofertas

    solving a task on the basic principles of cryptography as per specifications given

    $35 (Avg Bid)
    $35 Oferta Promedio
    3 ofertas

    Project to secure text documents encrypt(cmd) the text doc using ase256 upload to G drive download and decry pt(cmd) the file on download. Keys must be derived based on user using pwd(pbkdf2). can use external apis if needed.

    $50 (Avg Bid)
    $50 Oferta Promedio
    1 ofertas

    I am looking for a blockchain expert for one of the project that I have. Details will be shared later after signing NDA.

    $7319 (Avg Bid)
    $7319 Oferta Promedio
    55 ofertas

    I wish to make a new version of a crypto wallet and have it called v1.0.3 as my own version. Everything else will be the same as wallet

    $18 (Avg Bid)
    $18 Oferta Promedio
    3 ofertas

    make changes to a certain part of the project according to specifications laid out

    $10 - $30
    $10 - $30
    0 ofertas

    Have an old coin that I want to take back and make a few changes to to ensure its future. Also need to make a new wallet version and secure it. Partnership is available for right person

    $168 (Avg Bid)
    $168 Oferta Promedio
    15 ofertas
    Crypto expert required.. 5 días left
    VERIFICADO

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

    $7 - $72
    Sellado
    $7 - $72
    40 ofertas