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.
Joao Carlos Leandro da Silva takes your online privacy very seriously. You may visit this site anonymously as often as you like without providing any personally identifying information such as your name or email address. I do not collect personally identifying information from you except when you specifically provide it, and I protect all the information that I receive.
The Information You Provide
If you choose to purchase my book, I will need to collect additional information for billing and shipping, such as your full name, physical address and email address.
Links to Other Sites
My site contains links to other sites that are not under my control, even though they may refer to my person or to my book. Such other sites do not necessarily follow my privacy policies, and may place their own cookies on your computer. This practice is standard on the web, and I do not control cookies placed on your computer by third parties whose advertising or links appear on my site.
This website is maintained by
LEANDRO DA SILVA JOAO CARLOS
Via Medole 22 – 46043 Castiglione delle Stiviere (MN) – Italy
I can be reached by email: firstname.lastname@example.org