Marta Gomez-Barrero is currently pursuing her PhD at Universidad Autonoma de Madrid, Spain. She was granted a FPU Fellowship from Spanish MECD, and she is doing an internship at da/sec as part of her research, staying here until Christmas. Her previous work focuses on security evaluation of biometric systems, including indirect attacks to systems based on face, iris and signature, and inverse biometrics. Now she is working with Christian Rahtgeb on applying Bloom Filters to face verification.