Networking Fundamentals

Exploring networking এর fundamental কিছু concept like OSI Model, IP, Subnetting, CIDR and more ।

The OSI Model

Physical Layer: The Ground Work

Oct 3rd, 20243m read

Physical layer is the ground work, the bottom layer of the OSI stack. Exploring a few words on that.

Data Link Layer : A Foundational Block of the Internet

Oct 5th, 20247m read

Adding a bit of control on top of the Physical Layer, exploring one of the crucial layers of the networking stack.

Layer 3 - The Intranet : Packets

Oct 11th, 20245m read

Exploring the network layer, packets and fragments.

Encryptions used in Networking

Exchanging Encryption Key Over An Untrusted Network

Dec 11th, 20245m read

The Diffie-Hellman key exchange allows secure key sharing over an untrusted network by using public variables and modular arithmetic, ensuring encrypted data safety.

#encryption#public key exchange#cryptography