microsoft/SEAL

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Microsoft SEAL is an easy-to-use and powerful homomorphic encryption library.

Stars: 4k
Forks: 777
Open beginner issues: 0
Indexed issues: 107

Dominant language: C++
License: MIT
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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107 open issues indexed

BGV/BFV inverse of p mod Q Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/SEAL#733 · 2 comments · Opened Nov 8, 2025
Some questions about CKKSEncoderTest. Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/SEAL#728 · Opened Mar 20, 2025
How to Encrypt 64bit Data Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/SEAL#727 · Opened Mar 13, 2025
What is the function of the key_context_data? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/SEAL#724 · Opened Feb 15, 2025
BFV Noise budget Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/SEAL#718 · Opened Jan 13, 2025
RISC-V core use it Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

microsoft/SEAL#715 · Opened Nov 20, 2024
seal[hexl]: cannot find -leasyloggingpp: No such file or directory Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/SEAL#713 · 1 comment · Opened Nov 13, 2024
SEAL: C++20 Compatibility Issues Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/SEAL#710 · 2 comments · Opened Nov 4, 2024
Computing coefficient modulus BGV scheme. Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

microsoft/SEAL#707 · 1 comment · Opened Oct 16, 2024
Logistic Regression with BFV scheme Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

microsoft/SEAL#692 · Opened May 30, 2024
Relinearization for smaller N sizes Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/SEAL#691 · Opened May 30, 2024
How to set SEAL_THROW_ON_TRANSPARENT_CIPHERTEXT=OFF for vcpkg installation Open

Difficulty 1/5 Under an hour Newbie friendliness 20/100

microsoft/SEAL#690 · Opened May 30, 2024
key switching in CKKS Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

microsoft/SEAL#689 · Opened May 28, 2024
plain is not valid for encryption parameters Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/SEAL#687 · Opened May 26, 2024
FHE.Bscale function in BFV scheme Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

microsoft/SEAL#686 · Opened May 25, 2024
CKKS accuracy difference 16k vs 32k poly modulus Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/SEAL#685 · Opened May 24, 2024
Inconsistent results with insufficient multiplicative depth Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

microsoft/SEAL#684 · Opened Apr 4, 2024
Is it possible to get the sum of slots in a batch ciphertext? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

microsoft/SEAL#683 · Opened Mar 27, 2024
Build error: multiple definition of `std::placeholders::_1` and `std::placeholders::_2` Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/SEAL#681 · 1 comment · Opened Feb 24, 2024
Error when building native/examples. Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/SEAL#680 · 1 comment · Opened Feb 17, 2024
Errors when using Microsoft SEAL installed with vcpkg Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

microsoft/SEAL#679 · Opened Jan 27, 2024
FileNotFoundException for 'SEALNet' assembly when running Dockerized .NET app on Debian 11 (i.MX8) Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/SEAL#677 · 1 comment · Opened Jan 17, 2024
Any plans for supporting more operations Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

microsoft/SEAL#676 · Opened Jan 11, 2024
how to debug SEAL in VS Code? Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

microsoft/SEAL#675 · Opened Nov 20, 2023
Coeffmodulu minimum support value Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

microsoft/SEAL#673 · 4 comments · Opened Nov 8, 2023
Are there plans to support bootstrapping of ckks solutions in the future? And the GPU? Open

Difficulty 5/5 Over a week Newbie friendliness 10/100

microsoft/SEAL#667 · Opened Oct 13, 2023
Symmetric Encryption Details and a Clarification on the Security Policy Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

microsoft/SEAL#665 · 1 comment · Opened Oct 4, 2023
The first example " 1. BFV Basics" could not run succefully while others can Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

microsoft/SEAL#663 · Opened Oct 2, 2023
Relationship between parameters and multiplication depth Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/SEAL#661 · 1 comment · Opened Sep 18, 2023
/usr/local/lib64/libseal-4.0.a: 无法添加符号: 归档没有索引；运行 ranlib 以添加一个 Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

microsoft/SEAL#658 · Opened Aug 15, 2023
About SEAL.sln file in github repo Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

microsoft/SEAL#657 · 1 comment · Opened Aug 15, 2023
How can I configure `SEAL_CIPHERTEXT_SIZE_MAX`? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/SEAL#654 · Opened Jul 25, 2023
BGV Decryption Algorithm Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

microsoft/SEAL#653 · 1 reaction · Opened Jul 20, 2023
the minimum value of poly_modulus_degree Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/SEAL#649 · 1 comment · Opened Jun 27, 2023
Galois Keys for N=1024,2048 Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/SEAL#646 · 1 comment · Opened Jun 9, 2023
Error bound during multiplication and addition operation operation Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/SEAL#645 · Opened Jun 8, 2023
Matrix multiplication between encrypted matrix and vector. Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

microsoft/SEAL#643 · Opened May 26, 2023
CKKS Ciphertext memory representation. Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/SEAL#642 · Opened May 19, 2023
How can I set the value of plain_modulus is CKKS? Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

microsoft/SEAL#641 · 1 comment · Opened May 6, 2023
save & load via rdma Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/SEAL#639 · Opened Apr 28, 2023
System.DllNotFoundException: Unable to load shared library 'sealc' or one of its dependencies. Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/SEAL#636 · 2 comments · Opened Apr 18, 2023
SAFETY NET ERROR Open

Difficulty 4/5 3-5 days Newbie friendliness 15/100

microsoft/SEAL#635 · Opened Apr 18, 2023
How to calculate Polynomial Multiplication? Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

microsoft/SEAL#634 · 2 comments · Opened Apr 16, 2023
Guide for achive x^4 for a naive profiling Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/SEAL#633 · 1 comment · Opened Apr 11, 2023
How to deserialize Ciphertext Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/SEAL#632 · 1 comment · 1 reaction · Opened Apr 6, 2023
Coefficient modulus supprt for more than 61 bits Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

microsoft/SEAL#631 · 1 comment · Opened Apr 3, 2023
Is any cloud platform supports to store Keys generated from SEAL? Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

microsoft/SEAL#630 · 1 comment · Opened Apr 3, 2023
CKKS_ encoding Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/SEAL#629 · 1 comment · Opened Apr 2, 2023
How to Debug the SEAL examples? Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

microsoft/SEAL#627 · 6 comments · Opened Mar 27, 2023
Not compatible with python3 Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/SEAL#626 · 2 comments · Opened Mar 27, 2023

microsoft/SEAL

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