Ping-Pong Protocol Eavesdropping in Almost Perfect Channels

The “Ping-Pong” Protocol Can Be Attacked without Eavesdropping

Improved Wójcik's eavesdropping attack on ping-pong protocol without eavesdropping-induced channel loss

Improving Wójcik's eavesdropping attack on the ping–pong protocol

An Analysis of the Ping-Pong Protocol Operation in a Noisy Quantum Channel

On the security of the ping-pong protocol

Game-theoretic perspective of Ping-Pong protocol