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Joao Carlos Leandro da Silva

  • RESEARCH
    • Cryptography – design new codes
    • Cryptanalysis – break existing codes
    • Cybersecurity – identify cyberweapons
    • Algorithm development – develop a new algorithm
  • SERVICES
    • Consulting – individual or other
    • Writing – technical or creative
    • Speaking – private or public
  • PRODUCTS
    • Book – The Rainbow of Primes
  • TECHNOLOGY
    • Algorithm – 3D cryptography
    • Algorithm – 3D integer factorization
    • Software – Graphical Integer Factorization Technique
  • IDEAS
    • Patternprimes = Pattern among the prime numbers
    • 3Dintegers = Three-dimensional integers
    • 3Dlanguage = Three-dimensional language
    • Gameprimes = Game involving prime numbers
    • Imes3D = I message in three-dimensions
    • My3Dsms = My three-dimensional SMS
    • SMSgoes3D = SMS goes three-dimensional
  • PARTNERS
    • Partners
  • INVESTORS
    • Investors
Joao Carlos Leandro Da Silva

Joao Carlos Leandro da Silva

I am a one person company (OPC) that does research in both cryptography and cryptanalysis with the aim to create new products and/ or services.

LATEST RESEARCH

3D INTEGER FACTORIZATION

3D INTEGER FACTORIZATION

A new method to decompose numbers using a single step – the generation of a multiple of any prime factor.

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GIFT - Graphical Integer Factorization Technique

GIFT

GIFT stands for Graphical Integer Factorization Technique which is an original method to factor composite numbers using graph theory.

download

DEFINITION OF A CYBER WEAPON

THE DEFINITION OF A CYBERWEAPON

An attempt to define the word “cyberweapon” in technical terms including a simple algorithm to identify the type and class of any given cyberweapon.

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BOOK

The Rainbow of Primes
MAA Review

MAA REVIEW

The book was published in December 2009 by Freund Publishing House Ltd. and was reviewed by the Mathematical Association of America (MAA) in 2010 as shown in the link below.

» Read more on mathdl.maa.org

THE RAINBOW OF PRIMES

Unfolding the Mystery of the Prime Numbers

What are prime numbers? How are they related to physics? And why should we care about them? This concise though friendly book contains the answers to the previous questions and many others, explained from a unique point of view. Joao da Silva begins with a brief review of the history of mathematics, which inevitably introduces the well-known primes. He tell us that just as atoms are the basic building blocks of matter in our physical universe, prime numbers are their arithmetical counterpart in the world of mathematics. He then shows that such numbers are everywhere, from the moment we go online to make any sort of electronic transaction and back to the beginning of time itself.

The author analyzes the primes by taking an interdisciplinary approach combined with an original perspective, making it possible to delve deep into the intrinsic properties of these mysterious numbers. Such an unconventional method of scientific research applied to the so-called random distribution of the primes leads to astonishing correlations between these seemingly abstract numbers and various real-life disciplines such as experimental mathematics and computational number theory. Several chapters are dedicated to the implications of such findings, at both theoretical and practical levels. The author concludes with the discovery of his largest personal primes.

João Carlos Leandro da Silva obtained his Bachelor of Science degree in Electrical Engineering from the University of Connecticut (USA) and pursued graduate studies in theoretical physics at the Instituto Superior Técnico in Portugal. The author worked as a professional engineer in several countries and his passion for mathematics led him to present a poster abstract entitled “The distribution of prime numbers hidden within a fractal binary pattern” at the Fractal 2004 conference in Vancouver, Canada. At present, he is a consultant in cryptography.

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PREVIOUS RESEARCH

3D INTEGER FACTORIZATION

3D CRYPTOGRAPHY

A method and a system to encode and decode digital data into three-dimensional representations.

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ONGOING RESEARCH

3D integers
Game

3D INTEGERS

Presently, I am trying to look for someone (partner or investor) that will help me to create a product and/or service from this new technology. If you are interested, please contact me.

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Joao Carlos Leandro Da Silva

© Joao Carlos Leandro da Silva

Via Medole 22, 46043 Castiglione delle Stiviere (MN) - Italy
P.I. 02298830205

Tel/Fax +39 0376 944100
Email: joaodasilva@rainbowofprimes.com

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