Which option is an accurate use case for Information Centric Encryption (ICE)?

Which option is an accurate use case for Information Centric Encryption (ICE)?

• A. The ICE utility encrypts files matching DLP policy being copied to removable storage through use of encryption keys.
• B. ICE encrypts all email messages automatically
• C. ICE decrypts files automatically on access
• D. ICE stores keys in a public cloud without policy control

Answer: (A)

Information Centric Encryption protects data based on what the data contains and the security policies in place, rather than relying on the channel or device alone. A practical use of ICE is to apply encryption when data that matches a DLP policy is moved or copied to a less trusted location, such as removable storage, using encryption keys to keep the file protected. This demonstrates policy-driven protection at the data level, ensuring that only authorized parties with the proper keys can access the data if the media is lost or stolen. Other scenarios described aren’t accurate reflections of ICE. Encrypting all emails automatically would be blanket protection, not necessarily guided by specific data content policies. Decrypting files automatically on access removes the protective benefit of encryption, since access would bypass the intended controls. Storing keys in a public cloud without policy control contradicts ICE’s emphasis on secure, policy-governed key management.

Information Centric Encryption protects data based on what the data contains and the security policies in place, rather than relying on the channel or device alone. A practical use of ICE is to apply encryption when data that matches a DLP policy is moved or copied to a less trusted location, such as removable storage, using encryption keys to keep the file protected. This demonstrates policy-driven protection at the data level, ensuring that only authorized parties with the proper keys can access the data if the media is lost or stolen.

Other scenarios described aren’t accurate reflections of ICE. Encrypting all emails automatically would be blanket protection, not necessarily guided by specific data content policies. Decrypting files automatically on access removes the protective benefit of encryption, since access would bypass the intended controls. Storing keys in a public cloud without policy control contradicts ICE’s emphasis on secure, policy-governed key management.