In this release, we provide:

• Network Utilities: Add Random Topology Generator, including ER model, BA model, and dual-BA model
• Applications: Add CASCADE Error Correction and Privacy Amplification Process for BB84 Protocol.

In this release, we provide:

• Brand-new parallel simulation module to leverage multiple CPUs and improve the simulation performance.
• DelayModel to describe time delay in constant, uniform, and normal distribution
• Monitor, a new virtual entity to better collect network status during the simulation
• Some typo fixed