Joao Carlos Leandro da Silva- Bachelor of Engineering
- Managing Director at CryptogCryptan Lab
Joao Carlos Leandro da Silva
- Bachelor of Engineering
- Managing Director at CryptogCryptan Lab
Scientific consultant working at the intersection of cryptology, cybersecurity and algorithm design
About
5
Publications
1,573
Reads
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17
Citations
Introduction
Over twenty years experience in cryptology and algorithm design. Able to bridge and find original solutions within different fields of research. Open to collaborations and/or partnerships.
Research areas:
• cryptography
• cryptanalysis
• computational number theory
• experimental mathematics
• algorithm design
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Specialities:
• encoding and decoding
• random number generators
• computer searches
• multidisciplinary solutions
Skills and Expertise
Current institution
CryptogCryptan Lab
Current position
- Managing Director
Education
August 1984 - December 1989
Publications
Publications (5)
This article is an attempt to define the word "cyberweapon" in technical terms including a simple algorithm to identify the type and class of any given cyberweapon.
GIFT stands for Graphical Integer Factorization Technique. It is an original method to factor composite numbers using graph theory. Presently, we are looking for a partner (individual, company, institution or government) that has the required computational resources to test if the given technique can factor RSA-1024 bits in a reasonable amount of t...
A method and a system to encode and decode digital data into three-dimensional representations.
While most of the presently known factorization methods employ advanced mathematical tools in all phases of their respective processes the proposed algorithm is very simple and direct. The technique only applies to semiprimes or the product of two different but equal-sized primes and is based on reversing the decimal digits of the modulus. Since ba...
A new algorithm which correctly identifies every positive integer tested as being either prime or composite is considered. In fact, the first one hundred Carmichael numbers were tested and each one resulted composite as expected. It is well known that other primality tests exist that can also identify Carmichael numbers as composites, but the given...
Questions
Question (1)
I would like to understand (at the technical level) which branch of mathematics aids the scientific community in revealing the true nature of this virus.
