Mathematical Problems in Engineering / 2015 / Article / Tab 1

Research Article

A Novel WLAN Client Puzzle against DoS Attack Based on Pattern Matching

Table 1

DoS-resistant authentication based on extracting square roots.


AP periodically decides (difficulty), generates = × (2 large prime numbers), sets a time limit , and chooses , , and
Rand() , is the size of
Client solves by brute force from equation () within
AP verifies that and are recent
AP computes ()
AP verifies that satisfies the condition
AP may now commit resources