Source codes and shell scripts For : A Novel Integrity Measurement Method Based on Copy-on-write for Region in Virtual Machine

It contains the source codes and shell scripts for the RIMM. 1. RandomFileCreator_J_V2 ：It generates files with random content and different size. The file is used to simulate the region for the integrity methods based on the message digest algorithm. 2. GetRegionsInfo_J : It gets the integrity information of the region in the base image. 3. CheckRegionIntegration_C : It checks the integrity of the region in the increment image. It also gets the number of cached clusters. 4. shell : It gets the used time of the different integrity measurement methods.