Someone correct me if I'm wrong, but I'm afraid it's not likely that openssl will work for your use case. You might try wolfSSL, polarSSL, or some purpose-built embedded encryption librarly. If you have a specific cryptographic operation to achieve, it might help point you in the right direction. -- openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users