Hire the best Cryptographers

Top 6 Cryptographers Hired This Month

  • num13's Profile Picture
    num13
    Freelancer in Samara, Russian Federation
    4 Reviews

    Interested interesting, trying to understand the incomprehensible, doing unfinished, and have some time for it.

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  • dimkazakos's Profile Picture
    dimkazakos
    Freelancer in Karditsa, Greece
    54 Reviews

    I like to code...

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  • LiangXiaoJin's Profile Picture
    LiangXiaoJin
    Experienced Cryptography Expert
    60 Reviews

    Over 15 years of programming experience particularly in C++ and Objective-C. Specialist knowledge of cryptography, mathematics, statistics, computer security and C++ Programming.

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  • abhilashtv's Profile Picture
    abhilashtv
    Freelancer in Kollam, India
    11 Reviews

    Z T (Zymbianz Technologies) is a result - oriented team of the Industries Top Information Technology Specialists. We are experts in multiple technologies like Coldfusion, Django/Python, Nodejs , PHP, Moodle, Angular and mobile applications. We help our clients build better products with our industry experience,...

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  • utkarshkatiyar19's Profile Picture
    utkarshkatiyar19
    Dedicated Cryptography Consultant
    295 Reviews

    Top notch Software Developer skilled in networking, cryptography, operating systems (Linux/windows), C++ Programming, Java programming, Android and cloud computing.

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  • caww5's Profile Picture
    caww5
    Freelancer in Angarsk, Russian Federation
    83 Reviews

    Hi, I from Russia. I create websites! Any complexity! From online store to the portal - alone! I can test your website. I can speed up your website. I can redesign your website. I can modify your website. I can create the mockup for your website. I can connect your website to any API. I can create new plugin for...

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Finding Cryptographers on Freelancer

Cryptology or Cryptography is derived from a Greek word “krypton” that means hidden secret and “graphein” meaning writing. Cryptography denotes the study of techniques that ensure secure communication, in the presence of third parties.  Cryptography is indispensable for protecting all the data stored in your computer by making them obscure to the unintended recipients. Not only does it  store information, but it also transmits the data in a particular format so that only the intended recipient can read and process it.

Overview

Cryptography is very closely associated with disciplines like Cryptology and Cryptanalysis. It includes various techniques such as microdots that help to hide information which are stored or are in transit. Nowadays, Cryptography mostly involves scrambling plain text or clear text into cipher text through a process called encryption, and again back to its original form through a process called decryption.

The four key objectives of Cryptography include:

1. Confidentiality – so the information cannot be comprehended by anyone other than the party to whom it is intended.

2. Integrity – the data that is in storage or transit between the sender and the recipient cannot be altered in any way, without it being detected.

3. Non-repudiation – neither the sender nor the recipient are in a position to deny at a later stage his/her involvement and intention in the creation and transmission of the data.

4. Authentication – both the sender as well as the recipient are able to confirm each other’s identity along with the origin and destination of the data.

Cryptosystems include all the procedures and the protocols that are designed to meet and fulfil the above mentioned objectives. They include not only mathematical procedures and computer programs but also a considerable part about human behaviour and its regulation too.

Types of Cryptographic Algorithms

  1. Secret key cryptography – a single key is used for both encryption and decryption

  2. Public key cryptography – here separate keys are used for encryption and decryption

  3. Hash functions – here through a mathematical procedure, the information is irreversibly transformed to encrypt information.

A person who specialises in the field of cryptography is a cryptographer. A cryptographer is very much in demand because the ability to store and transfer crucial and sensitive data, safely and securely is quite vital for success in the cut-throat business world.

Where will you search to hire an expert cryptographer?

Hiring a freelance cryptography expert via Freelancer offers a wide range of benefits to employers and can often be a lower rate than traditional experts who are employed on a full time basis.

If you’re looking for a solution for your cryptography needs or if you are looking to trial a freelancer to see if they provide the levels of expertise you are looking for, using a platform such as Freelancer.com is a fantastic option.

Simply log onto the Freelancer.com website and search through a bank of talented freelancers who are willing and able to provide their services to you for your project.