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Results tagged with homomorphic-encryption
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user 60601
Cryptosystems which support computation on encrypted data. They might be partially homomorphic (support for one operation such as + or *) or they might be fully homomorphic (any sequence of + and *).
3
votes
1
answer
136
views
How does the 'Flatten' function reduce the coefficients of a vector/matrix?
Seen here, at the bottom of page 5, $\operatorname{Flatten}(\vec{a})$ is defined as:
$\operatorname{Flatten}(\vec{a})=\operatorname{BitDecomp}(\operatorname{BitDecomp}^{-1}(\vec{a}))$
For an n-dimen …
- 93
1
vote
1
answer
416
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What is the security model of the FHE system introduced in Fully Homomorphic Encryption Usin...
How would one construct a security model to play against the adversary, and define the security of the overall scheme? This is in reference to the scheme introduced in "Fully Homomorphic Encryption Ov …
- 93