The Beginner’s Textbook for Fully Homomorphic Encryption
Computer Science > Cryptography and Security arXiv:2503.05136 (cs) [Submitted on 7 Mar 2025 (v1), last revised 8 Sep 2025 (this version, v15)] Title:The Beginner’s Textbook for Fully Homomorphic Encryption Authors:Ronny Ko View a PDF of the paper titled The Beginner’s Textbook for Fully Homomorphic Encryption, by Ronny Ko View PDF Abstract:Fully Homomorphic Encryption (FHE) is a cryptographic scheme that enables computations to be performed directly on encrypted data, as if the data were in plaintext. After all computations are performed on the encrypted data, it can be decrypted to reveal the result. The decrypted value matches the result that would have been obtained if the same computations were applied to the plaintext data. FHE supports basic operations such as…
