teems

Source code for "TEEMS: Trusted Execution Environment based
Metadata-protected Messaging System"

This code produced the data reported in Section 6 of our paper.

You will need:

- A machine with one or more SGX2-enabled processors
- The SGX SDK (https://github.com/intel/linux-sgx) installed (we used
version 2.22)
- The "numactl" program installed (even if you don't have a NUMA
machine)

The code is designed to run on a single machine with two 40-core
processors (Intel 8380). We allocate 36 cores on each processor for the
servers, and the last 4 cores on each processor for the clients.

If you have a different configuration, change the cores assigned to
clients by setting "prefix" in Client/clientlaunch and the -t option to
clientlaunch in run_experiments.py. Change the cores assigned to
servers in the gen_manifest.py program. Change the maximum number of
servers for a given number of cores in the M_MAX dictionary in
run_experiments.py.

Decide what experiments you want to run:

- Set the numbers of users (N), the numbers of servers (M), and the
numbers of cores per server (T) in run_experiments.py.
- Set whether you want to test the private or public channel by setting
"private_routing:" in gen_manifest.py to True or False respectively.

Build and run the code, and collect the output:

- make
- ./run_experiments.py
- ./logs_to_csv.py Experiments_test results.csv