A Client Bootstrapping Protocol for DoS Attack Mitigation on Entry Point Services in the Cloud

Table 1

A summary of related works.

Approach	Problem	Target cloud	Limitations
Relay networks	Client filtration	No	Requires thorough client identification
Cloud MTD	Client registration and shuffling	Yes	Requires thorough client identification or proof-of-work
Proof-of-work schemes	Client bootstrapping	No	Requires solution of computationally intensive puzzles
Content distribution networks	Client bootstrapping	Yes	Requires solution of computationally intensive puzzles or a large network