Pierre is a detective with the police department and has collected DNA data of an incident but cannot find a match in any police database. He decides to use a worldwide DNA database and is able to narrow down suspects because of 70% matches. Which two processes did he use?

Domain 3 Security Architecture and Engineering Practice Questions
Questions from the following topics are included in this domain:
Research and manage secure design principles
Understand fundamental security models
Select and determine cryptographic solutions
Understand cryptanalytic attacks
Apply security principles to the facility
Design facility security controls