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! Πρόσλαβε Cryptographers

Φίλτρο

Οι πρόσφατες αναζητήσεις μου
Φιλτράρισμα κατά:
Προϋπολογισμός
σε
σε
σε
Είδος
Δεξιότητες
Γλώσσες
    Κατάσταση Δουλειάς
    16 δουλειές που βρέθηκαν, με τιμές EUR

    Looking for assistance solving the following puzzle that uses the WWII Purple Machine but the parameters for the machine are not given: YCCSUASWZDTNCFKYOZDQTBNNPNSMXWVCEHBFONCLNYNPFCPXA MCWLWZBECPGNNPKCNMTJIRYCTKLWEYFNHXEGFVGEVLCEFFIAN IQYUXLSVTRMXCBNYSYOJYFKWXXYPMNRCUWVDHKICFINYOYIHQ YESRWOJCKJUZGWHQFTCBTBUOQIWXDLIRFINNYSOQZIFIIJDWI YCOHSCUHAQOSUXPIIRXKXSYIIZUFCONNZHMIYNEEACWBZNFVB QMBAHOYIFCHYE...

    €118 (Avg Bid)
    €118 Μέση Προσφορά
    3 προσφορές

    I'm looking for a well experienced ico consultant and advisor who must have good LinkedIn profile. Person with great business contacts or exchange contacts are preferred

    €8 - €448
    €8 - €448
    0 προσφορές
    Rust development (Offst) 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Offst is a decentralized credit card, used for payment between people based on mutual trust. It's an open source project, written in Rust, using Futures 0.3 for asynchronous communication. I have been working on Offst ([κάνε είσοδο για να δεις το URL]) on my own for the last 1...

    €9 / hr (Avg Bid)
    €9 / hr Μέση Προσφορά
    2 προσφορές
    Hashtopolis 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi there, I need someone to practice Hashtopolis in GitHub for me I want to build mining machine with the help of it ( I want to build a rack of +100GPUs ) but first I need someone to do me the calculations . Your job as follows: Pick me the strongest hash in hashcat tool, calculate how fast I can crack the hash using Hashtopolis and having +100GPU ( lets say the I have the most powerful GPUs...

    €27 - €221
    €27 - €221
    0 προσφορές
    cryptocurrency game 6 μέρες left

    We want to create an ethereum game and a coin to interact with the game. Can you do that? Do you have an example that we can see?

    €1012 (Avg Bid)
    €1012 Μέση Προσφορά
    10 προσφορές

    Modify cgminer or bfgminer driver file so it will work with FPGA mining hardware connected with USB-UART bridge. Bitstream is programmed on the SPI ROM in the FPGA miner. Mining bitcoin, and need to be connected to pool that works on stratum (supported with cgminer/bfgminer)

    €162 (Avg Bid)
    €162 Μέση Προσφορά
    4 προσφορές
    Chrome extension Huobi Fast Trade 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Site: [κάνε είσοδο για να δεις το URL] Huobi Exchange I need people can work script/extensition can fast buy + Place Order (Limit, Market) Using for: + New/Prepare Listing Trade Coin + Actived Listing Trade Coin

    €27 (Avg Bid)
    €27 Μέση Προσφορά
    1 προσφορές
    Blockchain/Proof-of-Work Security, 51% Technique 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    The aim of this task is not to cause any damage, rather demonstrate that 51% technique can be carried out on low hashing coins. The project involves carrying out a 51% technique on PoW. The URL below is exactly what to be done for this task and instructs how to carry out a 51% technique successfully. [κάνε είσοδο για ν&al...

    €39 (Avg Bid)
    €39 Μέση Προσφορά
    2 προσφορές

    I need a professional blockchain developer who can work with us on our blockchain based project/application, you must have a good LinkedIn profile. Any alumni of Stanford or havard University is preferred or a great work experience in company like IBM or so on is preferred.

    €538 (Avg Bid)
    €538 Μέση Προσφορά
    4 προσφορές
    Développement Androïde 4 μέρες left

    Application Android Crypter une image et générer 10 clef de sécurité, et envoyer l'image crypté a 10 personne. Pour décrypte l'image, i faut que 5 personne sur 10 soient connecté entre eux par bluetooth.

    €233 (Avg Bid)
    €233 Μέση Προσφορά
    6 προσφορές
    Blockchain Security 51% Technique 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    The aim of this task is not to cause any damage, rather demonstrate that 51% technique can be carried out on low hashing coins. The project involves carrying out a 51% technique on PoW. The URL below instructs how to carry out the this technique successfully. [κάνε είσοδο για να δεις τ&...

    €23 (Avg Bid)
    €23 Μέση Προσφορά
    4 προσφορές
    performance analysis of different cryptographic techniques 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    a comparative analysis of different cryptographic techniques used in Vehicular ad hoc network

    €69 (Avg Bid)
    €69 Μέση Προσφορά
    4 προσφορές
    Cryptocurrency mobile app and desktop wallet on react native. 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Note: I do not want consultants or company rather individual developers that will work on my project and not send it to a third party....Fund will be on safepay here and will be release after each phase not before! do not contact me if you want upfront payment, no evidene of past similar work!! Phase 1 (see below) is needed in one week time for our airdrop! MOBILE WALLET : must be on IOS, Androi...

    €1242 (Avg Bid)
    €1242 Μέση Προσφορά
    12 προσφορές

    Hello. i need verified acc on xchange site my info is rejecting with no reason. so i need a guy who are expert in this More info will share via chat Thanks

    €108 (Avg Bid)
    €108 Μέση Προσφορά
    4 προσφορές

    I need a professional blockchain developer who can develop blockchain based apps (DAPPs) ....

    €236 (Avg Bid)
    €236 Μέση Προσφορά
    7 προσφορές

    Dear i need to get kerberos messages exchange (between Client and KDC) in c/c++ language and they are as follow. Note: you should know what is kerberos before starting Client to Kerberos KRB_AS_REQ Kerberos to client KRB_AS_REP Client to Kerberos KRB_TGS_REQ Kerberos to client KRB_TGS_REP Client to Application server KRB_AP_REQ Application server to client KRB_AP...

    €27 (Avg Bid)
    €27 Μέση Προσφορά
    1 προσφορές