Towards GDPR-compliant data processing in modern SIEM systems. - Florian Menges; Tobias Latzo; Manfred Vielberth; Sabine Sobola; Henrich C. Pöhls; Benjamin Taubmann; Johannes Köstler; Alexander Puchta; Felix C. Freiling; Hans P. Reiser; Günther Pernul (Comput. Secur., 2021)