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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    22 trabajados encontrados, precios en USD

    Explanation of ECDH working in BT Exploits of vulnerability CVE-2018-5383 precautionary measures Suggestion for Bluetooth 5.0 Any such vulnerability in any other protocol like NFC etc

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

    I want a bot for doing algorithmic trading of crypto currency.

    $367 (Avg Bid)
    $367 Oferta Promedio
    9 ofertas

    Consider a dataset having a particular database of students information regarding: • Name • Reg Num • SSN/ Aadhar Number • Age • Mobile Num • Email ID • Etc. This basic information is put in a database which is secured with a random generated password (any encryption mechanism). One needs to know the password to access the database. Now this password is protected...

    $142 (Avg Bid)
    $142 Oferta Promedio
    2 ofertas
    code obfuscation 5 días left
    VERIFICADO

    looking for someone who can write a program to help obfuscate our codes

    $194 (Avg Bid)
    $194 Oferta Promedio
    4 ofertas

    Hi I need to be listed in 1 preferably 2 exchanges for my coin (not token) and would like to be listed in one from the list here: [iniciar sesión para ver URL] if possible and without listing fee. Can you help with this?

    $219 (Avg Bid)
    $219 Oferta Promedio
    9 ofertas

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

    $178 (Avg Bid)
    $178 Oferta Promedio
    12 ofertas

    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 Oferta Promedio
    2 ofertas

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

    $1288 (Avg Bid)
    $1288 Oferta Promedio
    23 ofertas
    digital signature with LTV 4 días left
    VERIFICADO

    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 Oferta Promedio
    4 ofertas

    !! 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...

    $8 / hr (Avg Bid)
    $8 / hr Oferta Promedio
    7 ofertas

    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 Oferta Promedio
    1 ofertas

    !! 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 ...

    $8 / hr (Avg Bid)
    $8 / hr Oferta Promedio
    5 ofertas

    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 [iniciar sesión para ver URL]

    $217 (Avg Bid)
    $217 Oferta Promedio
    4 ofertas
    Create new version of at code 3 días left
    VERIFICADO

    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

    $86 (Avg Bid)
    $86 Oferta Promedio
    6 ofertas

    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 Oferta Promedio
    2 ofertas
    Web wallet for new cryptocurrency 2 días left
    VERIFICADO

    Simple secure web wallet required for new dash fork

    $303 (Avg Bid)
    $303 Oferta Promedio
    18 ofertas
    Build a crypto currency 1 día left
    VERIFICADO

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

    $1062 (Avg Bid)
    $1062 Oferta Promedio
    10 ofertas

    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...

    $5717 (Avg Bid)
    $5717 Oferta Promedio
    13 ofertas

    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 Oferta Promedio
    5 ofertas

    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...

    $2205 (Avg Bid)
    $2205 Oferta Promedio
    20 ofertas

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

    $18690 (Avg Bid)
    $18690 Oferta Promedio
    31 ofertas

    Looking for Multi Crypto Currency Exchange like Binance.

    $680 (Avg Bid)
    $680 Oferta Promedio
    12 ofertas