Cryptography 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! Hire Cryptographers

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    129 jobs found, pricing in ZAR

    Hello Freelancers. I am a senior Designer on here. Now I have one Bitcoin project.(Front end and Back end). So I am looking for advanced developer of cryptocurrency who will join me to create the best API. Please bid only Bitcoin and Crypto-currency expert. Now I am try to modify the Blackbird Bitcoin Arbitrage Api into my website. Please make sure that you understand the my requirement file...

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    5 bids

    We are looking to create our own cryptocurrency based on [url removed, login to view] This is an open source platform that we will need customized. Litecoin is an open source software project released under the MIT/X11 license which gives you the power to run, modify, and copy the software and to distribute, at your option, modified copies of the software. The software is released in a transpar...

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    We are two entrepreneurs and fans of cryptocurrency starting a new project, where we want to teach people how to start with crypto. We are looking for advanced user of cryptocurrency (familiar with blockchains, mining, wallets, exchanges) who will join us to create the best content. We can offer you from 2 to 6 dollars per 100 words based on the experience. If you stay with us several m...

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    14 bids

    Research work related to Identity Based Encryption (IBE) and Elliptic Curve Cryptography (ECC). Need professional with expertise in security architecture – Network security, application security. Deep technical experience in Security/Identity based Encryption (IBE) and Elliptic Curve Cryptography (ECC). Encryption expertise, HSM (Hardware Security Modules)

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    9 bids
    Cryptography Website 6 days left
    VERIFIED

    Hi, Im looking for a web developer who has experience in developing cryptography website, Who has worked with Blockchain, Bitcoin, Ehtreum and tokens.

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    8 bids

    This assignment consists in recovering the key used to encrypt the string “Hello world” in each of the files that belong to your group. For simplicity, each ciphertext is divided in two files: keysize X bits group [url removed, login to view], and keysize X bits group Y.iv. The former contains the ciphertext, and the latter the initialization vector. You only need to work on files ...

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    2h text chat, one hour directly and one within some days. expert in mining digital currencies. several years of experience understand and explain the business model explain the relationship and predictions regarding hash rate increase, electricity prices and currency value explain the concept behind how different currencies are being mind give recommendation of how to spend 5000 usd for buying mac...

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    I need someone experienced in Linux to Install on Ubuntu platform, various web services to get our website up and running, and to also install the [url removed, login to view] and/or CryptoNote software for the cryptocurrency, and to troubleshoot to make sure everything works for at least 10 days, after the job has been delivered. We do want a long term relationship, so if everything is done to...

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    7 bids

    We Want To Make Website ICO Token Sale. Like [url removed, login to view] - [url removed, login to view]

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    10 bids

    do a new project of a new coin on cryptocurrency markets i need a programmeur to create the coin and to build a goodwebsite the coin will be on exchange markets after 3 months

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    3 bids

    I am starting a new blog on blockchain and cryptocurrency. I want to create a resource where you can find all sorts of information about bitcoin, altcoins, ico's, mining, investing and trading in cryptos, etc. I am looking for a partner who want to do this with me. I am an experienced internet marketer, building informational websites since the last 3 years.

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    24 bids

    We have an elf file that contains an algorithm that xors several inputs. We no longer have the source code. We need the algorithm recreated in c, or cpp.

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    18 bids

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    This main goal for this project is to test the time complexity to encrypt and decrypt text file (UTF-16) using RSA algorithm sequentially and using multiprocessing with MPI. The project with be divide into two parts: 1. The sequential implementation • Input: i. The text file path ii. The key length in number of bits. iii. The output file path (optional) • Processing: i. Encryp...

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    Create a full Digital Crypto Currency coin, complete with Wallet, Code's etc.. etc..

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    6 bids

    New algorithm easy instant confirmation transactions with no mining required. Blockchain still everything else is the same. I need the first wallet and source (coin) for this to be created and source so other people can download it. I would like a wallet for this that can add unlimited currencies using the same code and can do instant transactions between currencies. I want a more secure alogorith...

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    Smart Contract Expert 11h left
    VERIFIED

    I need a smart contract made. It needs to be written in Solidity. Contract needs to have points that can be changed easily for different clients.

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    Dear Freelancers, We need Bitcoin wallet and new altcoin wallet in our site. we will provide Altcoin source code daemon etc. We need Altcoin buy direct from bitcoin. and member get Automatically Altcoin and reverse also. price of altcoin is 1BTC so 1altcoin = 1btc. Buying/selling from BTC should be on given rate, BTC will Convert USD and Give Altcoin. No price changes accepted only ...

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    I need you to research and create a website with similar functionality as example website ____ stepium (dot) com ____ Bitcoin/Ethereum Binary MLM must run as an example 6 levels /contracts explanations [url removed, login to view] [url removed, login to view] [url removed, login to view] [url removed, login to view]

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    Dear free lancers we have this software, we want need fix bugs and integrate cryptocurrencies, we will provide Server for Run Node and 1 for website. We want Implement ethereum Based Coin too. we need full Document how to run node in future and compile coin. we need at least 25 Currencies integrate with this. here is our software introduction and requirements. (our software is...

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    16 bids

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