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

Filter

My recent searches
Filter by:
Budget
to
to
to
Skills
Languages
    Job State
    13 jobs found, pricing in SGD
    Hash algorithm identification 6 days left
    VERIFIED

    Hi dears, Need your assistance! We lost contact with our ex developer and now facing the problem with serials generation... Old software generate pairs serial/ hash like this one serial: 1006438049976566 hash: 10DD2AE6AACFF75230 We can provide lots of pairs like above if needed and any additional info on your request. All the best and thanks!

    $661 (Avg Bid)
    $661 Avg Bid
    10 bids

    I need you to modify software called Scallion. This software uses GPUs to create vanity GPG keys and .onion addresses. ( for TOR Hidden Services). I would like to add better performance, better user interface and ease of installation ( currently different versions of windows have system files missing. would like them added into the program. Also would like the software to use multi GPUs in one ins...

    $123 (Avg Bid)
    $123 Avg Bid
    2 bids
    Networking Based Project 5 days left
    VERIFIED

    Combined Technique of Cryptography and Steganography.

    $169 (Avg Bid)
    $169 Avg Bid
    16 bids

    Hello, I need a program that does Bitcoin and Ethereum hashing operations and then compares result to Bloom Filter, all done on GPU (using CPU only for output and input value incremention). NB : For a considerable time gain, this project can be tailored to my requirements: Gitub project: [login to view URL] For Ethereum : - Private Key with Sequental Decrementing Mode (brute force, using t...

    $195 (Avg Bid)
    $195 Avg Bid
    3 bids

    We need architecture help on a crypto project. The right person will be knowledgeable with SHA, HMAC, RSA, and AES. The short-term project may evolve into more. Funded non-government start-up.

    $72 / hr (Avg Bid)
    $72 / hr Avg Bid
    23 bids

    I need to upgrade this fork of Litecoin: [login to view URL] A new repository with new github account needs to be created. THIS PROJECT REQUIRES ALL WALLET VERSIONS TO BE UPGRADED to reflect the most recent changes to the Litecoin Core. In addition to upgrading ALL wallet versions to reflect the most stable version of Litecoin, I will need a blockchain explorer and a basic website completed. I wi...

    $1979 (Avg Bid)
    $1979 Avg Bid
    26 bids
    Python & Cryptography 3 days left
    VERIFIED

    Python & Cryptography. Given functions with some pieces of data. Find message

    $34 (Avg Bid)
    $34 Avg Bid
    14 bids
    Crypto QT wallet Re-design 2 days left
    VERIFIED

    We are looking for someone that can do a full wallet re-design of a qt wallet to look something similar to this. [login to view URL]

    $870 (Avg Bid)
    $870 Avg Bid
    22 bids

    i need a blockchain and a cryptocurrency like [login to view URL] But my coin will have extra functionality

    $7315 (Avg Bid)
    $7315 Avg Bid
    16 bids

    There are variety of cryptographic libraries for flash but I couldn't find any Keccak 256 algorithm. So I'm looking for someone who can compile "Keccak 256" hash algorithm in ActionScript class format.

    $370 (Avg Bid)
    $370 Avg Bid
    6 bids

    I looking for Java/Spring/MongoDB Developer have strong skills in Building COnline PKI Web browsers SSL and servers Certificate Authority Application server. Regards

    $526 (Avg Bid)
    $526 Avg Bid
    7 bids
    Bitcoin Auto Mining 1 day left
    VERIFIED

    I need a professional expert to setup bitcoin auto mining By applying this, you are agreed that you will deliver proposal, attend interview and need to sign NDA about not reuse or publish or share the code or part of the code to others. ---------------------------------------------------------------------------------------------------------------------- Please develop proposal (max 3 pages) sho...

    $580 (Avg Bid)
    $580 Avg Bid
    16 bids

    I am looking for senior smart contract developer having experience in ICO, token and smart contract, dapp development This will be the long term position. We are building e-sports platform and we are going to integrate blockchain technologies to our platform. You should answer our some questions, this is for selecting right candidate. please have a look our questions and bid here with answers I...

    $31 / hr (Avg Bid)
    $31 / hr Avg Bid
    38 bids

    Top Cryptography Community Articles