Hire the best Cryptographers

Top 6 Cryptographers Hired This Month

  • vano101's Profile Picture
    vano101
    Custom Cryptography Expert
    1137 Reviews

    10+ years of experience in various areas of programming. Areas of expertise include Cryptography, C++ Programming, C Programming, Java, .NET, mobile phone and Android.

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  • rohitagarberg's Profile Picture
    rohitagarberg
    Freelancer in Hyderabad, India
    16 Reviews

    I am a hard working programmer and I will always deliver your work in time with satisfaction.

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  • cleverpen's Profile Picture
    cleverpen
    Freelancer in Cambridge, United Kingdom
    253 Reviews

    In the words of F. Scott Fitzgerald: "You don't write because you want to say something, you write because you've got something to say" I am proud to be a Freelancer, I love the work that I do! I write 100% original CS approved, compelling content for many different platforms and have covered a vast range o ...

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  • topacademics's Profile Picture
    topacademics
    Freelancer in Bahawal Nagar, Pakistan
    593 Reviews

    Over the last 6 years, we have completed a various kinds of academic and business research projects. Our core competencies emphasise to resolve academic and business research problems in a unique way according to the requirements of client. The world has not been only a global village, it is national and internatio ...

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  • ahmedmohamed85's Profile Picture
    ahmedmohamed85
    Experienced Cryptography Engineer
    62 Reviews

    8 year's experience in embedded software, cryptography, digital design, microcontroller, electrical engineering, Verilog/VHDL, electrical engineering, electronics and FPGA.

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  • alinrzv's Profile Picture
    alinrzv
    Freelancer in DEVESEL MH, Romania
    48 Reviews

    In 2005 i started playing with php , programming as a hobby just for fun and i got lot of experience since then ; Any skills ? hell yeah ! - I can fix , debug, program php scripts + mysql - Can handle xml projects - Web scrapping also as a plus - Cake php , and most scripts which runs on php - I can also upda ...

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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.

 

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