4.1 Securing Sensitive Datasets with CMEK, HSM, and DLP API4.1.1 Security Using Customer Managed Encryption Keys (CMEK)4.1.2 Cryptographic Key Protection Using Hardware Security Modules (HSM)4.1.3 Data Leak Prevention Using Data Loss Prevention (DLP) APIs4.2 Managing Encryption for BigQuery, Spanner, and Cloud Storage4.2.1 Encryption Process for BigQuery4.2.2 Encryption for Cloud Spanner4.2.3 Encryption for Cloud Storage4.3 Post-Quantum Cryptography: Preparing for Future Encryption Standards4.3.1 Using PQC on Google Cloud Platform4.3.2 Enabling GCP Workloads for PQC4.3.3 Ensuring a Post-Quantum Future on GCP4.4 References