YuviPep Magazine – July 2026 Edition

Cryptography

The Mathematical Mastery Behind Digital Security

The <span>Mathematical Mastery</span> Behind Digital Security
What Is Cryptography

What Is Cryptography

Every message, payment and login travels the internet. Cryptography protects it by turning information into secret codes that only authorised people can read, using mathematics.

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The Power Of Prime Numbers

The Power Of Prime Numbers

Multiplying two huge primes is easy for a computer, but splitting the answer back into them is extremely hard. That keeps information safe.

The Two Key System

The Two Key System

A public key is visible to all; a private key stays secret. Anyone can send you a message, but only you can unlock it.

Micro Biology

Living Plastic

What Makes It Living?

Hidden inside are spores of a bacterium called Bacillus subtilis. When conditions are right, they produce enzymes that cut the plastic into smaller pieces.

What Makes It Living?
Gone In Six Days: Why Does This Matter?

Gone In Six Days: Why Does This Matter?

In laboratory tests, the material vanished in just six days. Plastic waste fills landfills, rivers and oceans every year, so solutions matter.

A Self-Destroying Bottle

A Self-Destroying Bottle

Leave a bottle on the table and a few days later, nothing is left. Living plastic carries tiny bacterial spores that break it down from the inside.

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Science

How Does Light Create A 3D Illusion?

Meet Holography

Meet Holography

Picture a person who is not really there. You can walk around them and pass a hand through. Holography records light to make lifelike images.

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Beyond A Photograph

Beyond A Photograph

A regular photograph captures brightness and colour, but not depth.

Why Use Lasers?

Why Use Lasers?

Laser light has one colour and moves in an organised way.

Hologram Creation

Hologram Creation

A split laser beam meets on film, recording a light pattern.

Whole In Every Part

Whole In Every Part

Cut a hologram, and every piece still shows the whole image.

Innovation

The Blackout That Sparked A Climate Innovation

The Thermal Floater

The Thermal Floater

When the power failed during a family emergency, 17-year-old Sparsh asked why villages are left helpless. His answer, the Thermal Floater, makes electricity from sunlight and water.

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Climate Prize 2026

Climate Prize 2026

Sparsh won the 2026 prize for his invention.

Floating Power

Floating Power

Floats on water, using a sun-driven temperature gap.

Up To 10 kWh

Up To 10 kWh

Floaters in groups yield 10 kWh daily.

Why It Matters

Why It Matters

Clean power for communities facing frequent blackouts.

Frequently Asked Questions

Common questions,
quick answers.

The things people usually want to know before they fill the form.

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YuviPep Magazine July 2026: The Mathematical Mastery Behind Digital Security