FULLY HOMOMORPHIC ENCRYPTION WITH POLYLOG OVERHEAD

More documents

Recommendations

Info

Realizing Permutation Networks • Every level takes 2 shifts and 2 SELECTs • There are 2log(ℓ) levels �Any permutation on ℓ-arrays can be realized using 4log(ℓ) shifts and 4log(ℓ) SELECTs • Some more complications when ℓ is not a power of two • But still only O(log ℓ) operations
Page 1 and 2: FULLY HOMOMORPHIC ENCRYPTION WITH P
Page 3 and 4: Contemporary HE Schemes • The [Ge
Page 5 and 6: Our Approach • Use HE over polyno
Page 9 and 10: Homomorphic SIMD [SV’11] SIMD = S
Page 11 and 12: COMPUTING ON DATA ARRAYS Forget abo
Page 13 and 14: + So you want to compute some funct
Page 15 and 16: ℓ-ADD, ℓ-MUL, ℓ-PERMUTE: ℓ-
Page 17: + ℓ-ADD, ℓ-MUL, ℓ-PERMUTE: ×
Page 22 and 23: Realizing Permutation Networks •
Page 24 and 25: Realizing Permutation Networks a 1
Page 28 and 29: Low Overhead Homomorphic Encryption
Page 30 and 31: Handling Large Permutations • Can
Page 32 and 33: Decomposing Permutations 13 18 14 1
Page 38 and 39: Fan-Out and Cloning 2 3 1 1 2 2 1 x

FULLY HOMOMORPHIC ENCRYPTION WITH POLYLOG OVERHEAD

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?