Application Layer Various protocols exist in the application layer. Among them, HTTP is a widely used protocol, and today I will describe it in detail. HTTP HTTP(Hyper Text Transfer Protoco...
Network-1:OSI 7 Layers
What is difference between OSI 7 Layers and TCP/IP 4 Layers? There are 7 layers of OSI and 4 layers of TCP/IP which suppport every protocol of computer. The difference is that how they divide the ...
Eclipse Attack in Geth v1.8.x
Countermeasures of Eclipse Attack in Geth v1.8.x In Geth v1.6.6, If Attacker send Ping to the victim, attacker can monopolize connections of the victim To prevent mopolized connection, Geth 1....
Eclipse Attack in Geth v1.6.6
Analysis of Geth 1.6.6v’s P2P network create UDP/TCP listener schedule 2 types of task(discoverTask, dialTask) seeding Ethereum nodes into Kademlia DHT create Kademlia DHT ...