Looking the graph below, what type of an attack is this likely?

Looking the graph below, what type of an attack is this likely?

A . 51% Attack
B . P+ Epsilon Attack
C . Blacklisting
D . Selfish Mining Attack

View Answer

Answer: B

Explanation:

A proof of work system is vulnerable to a particular type of attack called the “P+ epsilon attack”. In order to understand how this attack works we must define some terms before hand. Un-Coordinated Choice Model: An uncoordinated choice model is a model where all the participants don’t have the incentive to work with one another. The participants may form groups but at no time is the group big enough to become a majority.