A law enforcement subpoenas the ACME telecommunications company for access to text message records of a person suspected of planning a terrorist attack. The company had previously encrypted its text message records so that only the suspect could access this data.
What law did ACME violate by designing the service to prevent access to the information by a law enforcement agency?
A . SCA
B . ECPA
C . CALEA
D . USA Freedom Act
Answer: C