🇨🇭

crypto
challenges


A CRYPTO
CHALLENGE
WHAT IS IT ?

A CRYPTO CHALLENGE is a decryption competition combining CONTEMPORARY ART and CONTEMPORARY MATHEMATICS, designed by Swiss artist and mathematician Jean-Claude Bossel.

The concept is simple: carefully observe a painting, identify hidden messages, and attempt to decrypt them.

The only certainty ? The encryption was done using the ® CODE BACH process.

Everything else is yet to be discovered !

A challenge before diving in ?

Why not take a moment to observe a painting from the MOON I series?

For example, you might notice holes on the large golden disc placed at the center of the painting. Or perhaps the many small golden circles along the edges of the canvas.

You could also take the time to closely examine a painting from the INITIALS BB series.

Pay attention to the letter B, written in different orientations. Notice the small white circles scattered throughout. And observe the tiny holes on the mat board.

See the images.


THREE CATEGORIES
THREE LEVELS OF DIFFICULTY
THREE PRIZE LEVELS

CRYPTO CHALLENGES are divided into three categories :

  • CRYPTO CHALLENGE 10K
    Difficulty : Medium
    Prize : CHF 10’000.– for the winner

  • CRYPTO CHALLENGE 100K
    Difficulty : High
    Prize : CHF 100’000.–

  • CRYPTO CHALLENGE 1M
    Difficulty : Very High
    Prize : CHF 1’000’000.–

Each CRYPTO CHALLENGE comes with a detailed set of rules outlining the conditions and validation criteria for the solution.

Another challenge?

Why not take a moment to observe a painting from the WEDDING IN LAS VEGAS series?

Or a painting from the I LOVE MY CAR series?

See the images.


WHO ARE THE
CRYPTO CHALLENGES
FOR ?

CRYPTO CHALLENGES are open to anyone interested in exploring encryption applied to visual arts.

However, these challenges require a solid understanding of the fundamentals of contemporary mathematics applied to cryptology, as well as strong analytical and modeling skills.

CRYPTO CHALLENGES are therefore particularly suited for:

  • Those with a background in applied mathematics, cryptology, or theoretical computer science.

  • Specialists and experts in cryptography and decryption.

  • Analytical and curious minds capable of tackling complex cryptographic structures.

Another challenge ?

Why not start by closely observing one of the two paintings from the LET’S GO diptych ?

See the image.


HOW TO REGISTER?
HOW TO WIN?

NB

The information below
is provided for reference only.

The procedure is
currently under review
by our legal advisors.

It will be confirmed
as soon as possible.

To participate and compete for the prize, follow these steps:

1.
ACCESS THE CRYPTO CHALLENGE
VIA THIS PAGE

  • Access to the CRYPTO CHALLENGE is free.

  • The competition is open to everyone, with no restrictions.

  • In case of victory, the winner’s identity must be verified.

  • If the winner is a minor, a specific procedure will be implemented to allow the prize to be transferred to an appropriate bank account.

2.
ANALYZE THE ENCRYPTED ARTWORK AND IDENTIFY THE UNDERLYING LOGIC

  • Mathematics, cryptology, intuition, and maybe a bit of luck.

  • Teamwork is allowed, but only one prize will be awarded per challenge.

3.
SUBMIT A SOLUTION BASED ON THE CRITERIA DEFINED IN THE CRYPTO CHALLENGE RULES

  • Each CRYPTO CHALLENGE follows specific criteria, written in French.

  • An English translation is provided for reference, but only the French version will be legally binding in case of dispute.

4.
THE FIRST CORRECT SOLUTION RECEIVED WINS THE PRIZE

  • Only one prize will be awarded.

  • In the highly unlikely event that two correct solutions are submitted at the exact same second (based on the system timestamp), the prize will be shared between the winners.

A new challenge ?

Why not take a close look at the two paintings from the FAKE NEWS diptych ?

See the image.


SPONSORSHIP and
FUNDING OF
CRYPTO CHALLENGES

Each CRYPTO CHALLENGE is supported by specific funding. This covers not only the prize allocation but also the production of communication materials (videos, web publications, promotional campaigns, etc.).

Base sponsorship structure :

  • SPONSORSHIP 50K
    Funds a CRYPTO CHALLENGE 10K

  • SPONSORSHIP 500K
    Funds a CRYPTO CHALLENGE 100K

  • SPONSORSHIP 5M
    Funds a CRYPTO CHALLENGE 1M

Visibility and event opportunities for sponsors :

  • Partners benefit from international exposure focused on ARTS & MATHEMATICS, thanks to the CRYPTO CHALLENGE’s presence and reach across various platforms.

  • It is also possible to organize a media-covered prize ceremony as part of an event, including an exhibition of ENCRYPTED PAINTINGS around an ARTS & MATHEMATICS theme, to be defined in collaboration with the sponsor.

One last challenge before the final step?

Why not take a moment to closely observe the two paintings from the WHO IS AFRAID OF THE BB WOLF diptych?

See the image.


ASSOCIATE YOUR COMPANY
OR INSTITUTION
WITH A CRYPTO CHALLENGE ?

Curious ?

Interested ?

Are you a company or institution active in one of the following fields ?

  • Cryptography, applied mathematics, artificial intelligence

  • Information technology, cybersecurity, blockchain

  • Finance, digital innovation, cultural industries

  • Patronage, support for artistic and scientific creation

Associating your company, brand, or institution with a CRYPTO CHALLENGE means:

  • Contributing to a project that bridges technological research and contemporary artistic creation.

  • Showcasing your expertise by supporting an initiative at the intersection of art, mathematics, and cryptology.

  • Gaining international visibility among a network of experts and enthusiasts.

  • Organizing a unique event with a media-covered prize ceremony and an exhibition on an ARTS & MATHEMATICStheme.

Contact us by email using the CONTACT page on this website.

One last challenge before reaching out?

Why not take a closer look at a painting from the PASSION SACHS series?

See the image.