1. General Data Protection Regulation (GDPR) – Official Legal Text, 2016. https://gdpr-info.eu.
2. Brazil’s General Data Protection Law (Lei Geral de Proteção de Dados - LGPD) Compliance, 2020. https://cpl.thalesgroup.com/engb/compliance/americas/brazil-general-data-protection-law.
3. Searchable encryption revisited: Consistency properties, relation to anonymous IBE, and extensions;Abdalla;Journal of Cryptology,2008
4. Robust encryption;Abdalla,2010
5. Public key encryption with keyword search revisited;Baek,2008