OpenMined / OpenMined/TenSEAL

how to calculate the size of ciphertext?

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Type: Question :grey_question:
Dominant language
C++
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Forks
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Avg merge
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Merged PRs (30d)
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Description

In CKKS scheme, how do the poly_mod_degree and coeff_mod_bit_sizes affect the ciphertext size? Could it be calculated explicitly in mathematics?

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Research direction

The issue names no files, tests, or entry points. Start by reviewing the CKKS parameters poly_mod_degree and coeff_mod_bit_sizes and how ciphertext size is defined; done would be a clear mathematical explanation or explicit calculation method.

Written by the indexing model from the issue text.

Assessment

Domain
cryptography
Issue type
Documentation
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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