Overall, Brent was the first to propose Attribute-based Encryption (ABE) and also the first to outline functional encryption. He was also awarded the Sloan Research Fellowship in 2010, and, in 2015, he was awarded the Grace Murray Hopper Award for his work on ABE and functional encryption.
Brent’s research has been cited over 68,700 times for his research work, and has provided a core foundation for cybersecurity to move towards methods that provide fine-grained data access.