Research Article

Anticollusion Attack Noninteractive Security Hierarchical Key Agreement Scheme in WHMS

Table 2

Detailed platform parameters.

Testbed CPU RAM Operating system

ARM Snapdragon APQ8064
1.7 GHz
2 GB Android 4.1
Desktop Intel Core i5  GHz 4 GB Windows 7–32 bits and Open JDK 1.8.0