What Is Homomorphic Encryption?

Homomorphic encryption is a cryptographic technique based on the computational complexity theory of mathematical problems. The homomorphically encrypted data is processed to obtain an output, and the output is decrypted. The result is the same as the output obtained by processing the unencrypted original data in the same method.

With the development of the Internet and

Homomorphic encryption originates from privacy

Cloud computing, e-commerce, Internet of Things, mobile code, etc. ^[2]