🔐 Fully Homomorphic Encryption Explained: Quantum Algorithms & Cryptography (Part 2)

Welcome to 'Quantum Algorithms & Cryptography' course ! This lecture delves into the construction of a specific fully homomorphic encryption (FHE) scheme called GSW-FHE, which is based on the LWE problem. It describes the scheme's key generation, encryption, and decryption algorithms, highlighting the use of an evaluation key for performing homomorphic operations on ciphertexts. NPTEL Courses permit certifications that can be used for Course Credits in Indian Universities as per the UGC and AICTE notifications. To understand various certification options for this course, please visit https://nptel.ac.in/courses/106106241 #Fullyhomomorphicencryption #FHE #GSWFHE #LWE #Learningwitherrors #Keygeneration #Encryption #Decryption #Evaluationkey