You will get tech articles on cybersecurity, blockchain, digital identity, and cryptos.


You will get tech articles on cybersecurity, blockchain, digital identity, and cryptos.


Select service tier

Blog article

A brief blog article

  • Delivery Time 5 days
  • Number of Revisions 1
  • Number of Technical Illustrations0
    • Consultation
    • Proofreading & Editing

5 days delivery — Jun 8, 2023
Revisions may occur after this date.
Upwork Payment Protection

Fund the project upfront. Debesh gets paid once you are satisfied with the work.

Project details

You will get a thoroughly researched and well-written technical document from my 28+ years of research experience in the technology areas. All the documents are custom written, original, plagiarism-free, and correct in English grammar.  
Document Type White Paper
Topic Blockchain, Engineering, Science, Software, Technology
Language English, Bengali
What's included
Service Tiers
Delivery Time
5 days
10 days
14 days
Number of Revisions
Number of Technical Illustrations
Proofreading & Editing
Additional Research
References & Citations
Formatted Style Guide
Optional add-ons You can add these on the next page.
Additional Revision
LaTeX-generated PDF (+ 1 Day)
3 reviews
100% Complete
4 stars
1% Complete
3 stars
1% Complete
2 stars
1% Complete
1 star
1% Complete
Rating breakdown


Mahmood A.
Oct 30, 2022
Technical Research and Writeup: differences between PKI and Self Sovereign Identity Amazing work and research done by Debesh. Very skilled and highly knowledgeable. The topic was very niche and new but he managed to collect a lot of information from various resources and add to it his expertise. It was a pleasure working with Debesh  


Vlad R.
Apr 17, 2022
Long term job: Linux Step-by-Step Tutorial Creator


Umar M.
May 18, 2018
RESEARCH BIOMETRIC Debesh is wonderful, he delivered exactly what I am looking for, I really enjoyed working with him  

About Debesh

Debesh C.
Infosecurity Researcher, Tech Writer, LaTeX Coder, LinkedIn Strategist
Kolkata, India - 10:29 am local time
I am an information security researcher, an IT academician, a seasoned tech writer, an expert LaTex coder, a LinkedIn brand strategist, and a podcast host.

I conduct custom research on a specific technology and write research review reports, research papers, project proposals, and blog articles.

I can cover electronics, computers, software, mobile devices, AR and VR, 3D displays and allied technologies, information security, cybersecurity, big data, AI, blockchain cryptocurrency, and GDPR.

I design and develop solutions for Privacy Protected Digital Identity, Password & Cybersecurity, and Distributed Ledgers.

My current research focuses on passwords, cybersecurity, self-sovereign digital identity, blockchain and cryptocurrency, private keys, and data privacy protection.

Past projects include biometrics-based digital identity management solutions using distributed ledger technologies, such as IOTA and Hyperledger blockchain. I developed facial recognition using 3D shape sensing technology and multimodal facial & fingerprint biometric security. 3D shape sensing has utility beyond biometric security; manufacturers create 3D models for their products.

In 2011, I became fascinated with color perception using microwave technology. I conducted intuitive experiments to pave down a new way of color perception under microwave illumination.

I also developed a He-Ne laser-based precision displacement measurement system for monitoring moving machine parts.

A GNU/Linux user since 2000, I have trained users on Linux and Raspberry Pi. This credit-card-sized single-board computer has practical use with home automation devices, such as Nest, Google Home, or Amazon Alexa. Raspberry Pi has applications in robotic systems and nanosatellites.

I researched information security, electro-optics, and electronics in India and collaborated with my US, Japan, Spain, and Israel peers. I have overall 29+ years of research experience and 15+ years of teaching experience.

Steps for completing your project

After purchasing the project, send requirements so Debesh can start the project.

Delivery time starts when Debesh receives requirements from you.

Debesh works on your project following the steps below.

Revisions may occur after the delivery date.

Deliver a draft of the technical article.

Write the draft technical article, and share it with the client.

Final review and deliver the completed technical article.

Incorporate the client's reviews (if any), and deliver the final technical article to the client.

Review the work, release payment, and leave feedback to Debesh.