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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! Ajiri Cryptographers

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    Jimbo la Kazi
    21 kazi zimepatikana, bei imeletwa USD

    need someone who can do complete my one subject with A grade

    $165 (Avg Bid)
    $165 Wastani wa Zabuni
    7 zabuni

    i wanna know more about messeging apps and how they work. how they maintained what staff personal and what are the statics. and how data is managed.

    $245 (Avg Bid)
    $245 Wastani wa Zabuni
    2 zabuni

    I need someone that is experienced in Block chain development Cryptocurrency development for payment platform

    $1211 (Avg Bid)
    $1211 Wastani wa Zabuni
    19 zabuni
    digital signature with LTV 6 siku left
    DHIBITISHWA

    We are looking for a java developer who worked with DSS and Digital signatures for PDF. knows about LTV, and AATL.

    $140 (Avg Bid)
    $140 Wastani wa Zabuni
    4 zabuni

    !! READ the REQUIREMENTS before you knock !! 1. You are expected to have good knowledge on areas such as; blockchain attacks/crypto-threats/solidity/Smart-contract/Hash-Algorithms/51% attacks/Sybil attack/. 2. You will need to figure out a security issue in the blockchain network. We can help you with that. Some issues can be 51% attack, Sybil attack, BGP Hijacking, Eclipse attack, Smart Contr...

    $9 / hr (Avg Bid)
    $9 / hr Wastani wa Zabuni
    2 zabuni

    Hello, everyone. i need experienced & kind dev who can solve my simple issue. i have made new cryptocurrency and all is okay. But my issue is to premine & mine & staking my coin. This is very easy for experienced guy, very simple issue - maybe setting issue. I will discuss detail with winner guy. my $kype = live:rjh917

    $25 (Avg Bid)
    $25 Wastani wa Zabuni
    1 zabuni

    !! READ the REQUIREMENTS before you knock !! You are expected to have good knowledge on areas such as; blockchain attacks/crypto-threats/solidity/Hyperledger/Smart-contract/Hash-Algorithms/51% attacks/Sybil attack/. You will be provided with any online books/Journals/articles that you will ask for regardless of how expensive they are. Programming skills required and essential. Your task ...

    $3 / hr (Avg Bid)
    $3 / hr Wastani wa Zabuni
    3 zabuni

    I want you to compile new coin for me with  Explorer Windows and linux wallet Minning pool.. drop me an example of coin you have [login to view URL]

    $217 (Avg Bid)
    $217 Wastani wa Zabuni
    4 zabuni
    Create new version of at code 4 siku left
    DHIBITISHWA

    I want a new version of a qr code created to store more information. I want either more modules or more colours. Maybe black, white, grey, blue, green and red as an option or other option is for more modules so instead of 144x144 it can be like 555x555. I will also need to know how much data can be store in the code and how many kB the wr image itself will be

    $68 (Avg Bid)
    $68 Wastani wa Zabuni
    5 zabuni

    If you know any exchange that reports to CMC and you can get a cheap listing as we are launching a Token now. Please you can bid let's discuss.

    $242 (Avg Bid)
    $242 Wastani wa Zabuni
    2 zabuni
    Web wallet for new cryptocurrency 3 siku left
    DHIBITISHWA

    Simple secure web wallet required for new dash fork

    $303 (Avg Bid)
    $303 Wastani wa Zabuni
    18 zabuni
    Build a crypto currency 3 siku left
    DHIBITISHWA

    HI, i looking for a programmer with skills and experience in build a crypto currency

    $562 (Avg Bid)
    $562 Wastani wa Zabuni
    9 zabuni

    Dear Sir/Madame Dero is the first crypto project to combine a Proof of Work blockchain with a DAG block structure and wholly anonymous transactions. The fully distributed ledger processes transactions with a twelve-second average block time and is secure against majority hashrate attacks. Dero will be the first CryptoNote blockchain to have smart contracts on its native chain without any extra la...

    $5752 (Avg Bid)
    $5752 Wastani wa Zabuni
    14 zabuni

    We are looking for partners/investors for a Cryptocurrency project that already running. Our project will have different alt projects ro partners/investors will take part in this projects and be lifetime in admin team. Payment will be done to freelancers based on the partners/investors that they find. We dont have anytime to spend for chit chat. So please bid only if you can handle the project.

    $1250 (Avg Bid)
    $1250 Wastani wa Zabuni
    5 zabuni

    Hello! Please be sure you read this prior to contacting or placing a bid so you know exactly what I am looking for. Thank you! The details for this project are as follows: I need a lightweight multi currency wallet. This wallet will NOT have to download the entire chain for all the currencies in this wallet. This wallet will run on Windows 7 and up. The user should be able to switch between t...

    $2195 (Avg Bid)
    $2195 Wastani wa Zabuni
    21 zabuni

    Need to develop a Crypto Currency exchange Similar to Binance. Please only beed who worked on Blockchain and Crypto Currency Exchange development.

    $18472 (Avg Bid)
    $18472 Wastani wa Zabuni
    32 zabuni

    Looking for Multi Crypto Currency Exchange like Binance.

    $680 (Avg Bid)
    $680 Wastani wa Zabuni
    12 zabuni

    Use the home page like [login to view URL] I will purchase this wordpress theme I have someone working in PHP on news aggregator page so we have to make sure this work and his work are integarated in the site and cross linked We need to fill and future import all listings from [login to view URL] [login to view URL] Location: Lithuania In the example listi...

    $308 (Avg Bid)
    $308 Wastani wa Zabuni
    17 zabuni

    Парсер должен сделать таблицы входящих и исходящих транзакций с номерами кошельков по каждому dat-файлу (wallet Bitcoin Core). >> Номер блока; Дата блока; Номер транзакции; Кошелек; Сумма << Оптимизирован по скорости работы (возможно с автораспределением парсинга на сеть компьютеров). парсер нужен на С/С++, VS2017 --- В своей заявке укажите пожалуйста время за которое ваш парсер обраб...

    $145 (Avg Bid)
    $145 Wastani wa Zabuni
    4 zabuni

    I want to make a simulation for IoT devices as I want to check different IoT devices in terms of processor and memory, and monitor sending the data through the cloud computing and fog computing. Also, the performance of both if we apply cryptography algorithms as will it be affected or not. Cloud computing and fog computing simulation should be done through "MATLAB" after that IoT device...

    $694 (Avg Bid)
    $694 Wastani wa Zabuni
    4 zabuni

    I want to make a simulation for IoT devices as I want to check different IoT devices in terms of processor and memory, and monitor sending the data through the cloud computing and fog computing. Also, the performance of both if we apply cryptography algorithms as will it be affected or not. Cloud computing and fog computing simulation should be done through "MATLAB" after that IoT device...

    $555 (Avg Bid)
    $555 Wastani wa Zabuni
    5 zabuni