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Learn about public key compression and modulus switching techniques for fully homomorphic encryption schemes in this 29-minute conference talk from Eurocrypt 2012. Explore the DGHV scheme, its homomorphic properties, and public key encryption. Discover new approaches to DGHV ciphertext compression and compressed public keys. Examine security considerations, hardness assumptions, and attacks against GACD. Gain insights into the implementation of these concepts using SAGE source code and understand their implications for fully homomorphic encryption.
