Zama Concrete

Topic	Replies	Views	Activity
Troubleshooting Concrete installation Here is a list of common installation error causes ordered by frequency decreasing (meaning you have a high probability of solving your issue with the first solution). A successful install of concrete should output the …	7	3825	May 24, 2024
About the Zama Concrete category	0	1251	December 23, 2021
Feature: compress_output_ciphertexts in Configuration	0	6	March 4, 2026
Whether the description of p_error is correct or not	0	137	January 6, 2026
Two issues related to maximum operation	8	138	January 20, 2026
Runtime crash when initializing fhe.array with encrypted input at the last position	0	79	January 5, 2026
Implementing Comparison Strategies	7	366	December 17, 2025
Optimizing Bitonic Sort for Larger Arrays in Concrete FHE	3	357	December 17, 2025
RuntimeError: Lowering from FHE to TFHE failed (GPU)	2	265	December 17, 2025
Inconsistent results of two simple programs	3	174	January 13, 2026
Unfeasible noise constraint vs No parameters found	2	158	December 8, 2025
Low performance on GPU	5	307	December 8, 2025
Why do I get an KeyError when using Modules?	9	410	August 11, 2025
Concrete Compiler Transformers.cpp Bug	1	368	November 28, 2025
ImportError: cannot import name 'fhe' from 'concrete'	2	477	June 12, 2025
Numpy array manipulation	1	445	November 28, 2025
Inaccurate results after statistical computations	3	452	June 4, 2025
Reducing compilation time	1	507	May 5, 2025
Built-in performance analysis tools	3	438	December 9, 2025
GPU Acceleration - Unexpected output on stdout	4	461	December 9, 2025
Public key encryption in concrete	1	420	April 29, 2025
Report error when running benchmark using gpu	10	542	April 29, 2025
Finding Overflows with Simulation	3	476	April 18, 2025
Concrete v2.10: Introducing Rust Support and Improved TFHE-rs Interoperability	0	418	April 11, 2025
Error installing concrete-python on M2	4	530	April 4, 2025
Computing homomorphic distances between embeddings	0	463	March 19, 2025
Module Tracing for arrays of different shapes	6	505	March 18, 2025
Make pytest failed	1	486	November 28, 2025
How to replace add/multiplication operation with other adders	19	894	March 4, 2025
Keys for encryption and decryption	5	749	February 25, 2025

Troubleshooting Concrete installation

Here is a list of common installation error causes ordered by frequency decreasing (meaning you have a high probability of solving your issue with the first solution). A successful install of concrete should output the …