node-seal ·

node-seal is a homomorphic encryption library for TypeScript or JavaScript.

Web Assembly: Fastest web implementation of the C++ Microsoft SEAL library
Zero dependencies: Very lean, only contains a low level API which is very close to the C++ calls from Microsoft SEAL.
Node.js, Browser: Install once, work in any server/client configuration.

Now supporting Microsoft SEAL 4.1.2

Installation

node-seal can be installed with your favorite package manager:

npm install node-seal

yarn add node-seal

Import the library using import or require syntax:

// Auto-detects browser or nodejs.
// Defaults to "node-seal/throws_wasm_node_umd" for NodeJS
// Defaults to "node-seal/throws_wasm_web_umd" for Browsers
// Defaults to "node-seal/throws_wasm_web_es" for Modules
import SEAL from 'node-seal'
const SEAL = require('node-seal')

You may also specify a deep import to target your environment better. This is useful for environments that aren't detected properly or do not support WebAssembly. In addition, there are two separate bundles for throwing on transparent ciphertexts and another for allowing transparent ciphertexts. If you're unsure what you need, start with the build that throws on transparent ciphertexts. This is also the default import that is used.

The deep import link is structured like the following:

node-seal / <throws|allows>_wasm_<node|web|worker>_<umd|es>

// Always Pick a variant which throws on transparent ciphertexts unless you
// have a specific reason to allow the use of transparent ciphertexts.
import SEAL from 'node-seal/throws_wasm_node_umd'

// Or pick a variant which allows transparent ciphertexts (only use this if you know what you're doing)
import SEAL from 'node-seal/allows_wasm_node_umd'

React-Native

React-native does not support WASM libraries; however, it is possible to run a WASM library, including node-seal by using a WebView to load both the library and a simple interface to communicate with on top of the built-in postMessage API. Instead of publicly hosting the web application to be rendered by the WebView, it is possible to bundle the mini web application into a single HTML file (with JS inlined) and load the HTML file directly to the WebView.

Demo

Go to the sandbox

This sandbox was built for users to experiment and learn how to use Microsoft SEAL featuring node-seal.

Encryption Parameters: experiment with many settings to prototype a context.
Keys: Create, download, upload Secret/Public Keys - even for Relinearization and Galois Keys.
Variables: Create, download, upload PlainTexts or CipherTexts
Functions: Create a list of HE functions to execute!
Code Generation: After your experimentation is complete, generate working code to use!

Usage

Checkout the basics

Documentation

View the latest docs here

Examples

Check out the Sandbox to run HE functions and even generate working code!

If you'd rather read an example, take a look here.

For more exhaustive examples, view the tests.

Changes

For changes in this library, take a look here.

For changes in Microsoft SEAL, take a look at their list of changes.

Benchmarking

Microsoft SEAL has a native benchmark tool that we compile directly to WASM.

npm run seal:build:bench
npm run benchmark

Performance

Microsoft SEAL now comes with a benchmark binary that can be directly compiled to WASM. All numbers are measured in us and are ran on an arm64 system

Test specs:

MacBook Pro (14-inch, 2021)
MacOS Ventura 13.1 (22C65)
Apple M1 Pro (8 performance and 2 efficiency), 32 GB

Versions:

Microsoft SEAL v4.1.0
Node-seal v5.1.0
NodeJS v18.12.1
Chrome Version 108.0.5359.124 (Official Build) (arm64)
Firefox Version 108.0.1 (64-bit)
Safari Version 16.2 (18614.3.7.1.5)

	Native (No HEXL)	Node	Chrome	Firefox	Safari
n=1024 / log(q)=27 / KeyGen / Secret/iterations:10	66.7	143	460	100.0	100.0
n=1024 / log(q)=27 / KeyGen / Public/iterations:10	92.7	187	1010	0.000	100
n=1024 / log(q)=27 / BFV / EncryptSecret/iterations:10	106	360	1210	300	600
n=1024 / log(q)=27 / BFV / EncryptPublic/iterations:10	148	412	1310	400	500
n=1024 / log(q)=27 / BFV / Decrypt/iterations:10	30.6	148	160	200	300
n=1024 / log(q)=27 / BFV / EncodeBatch/iterations:10	6.17	20.5	20.0	0.000	0.000
n=1024 / log(q)=27 / BFV / DecodeBatch/iterations:10	8.87	24.3	40.0	0.000	0.000
n=1024 / log(q)=27 / BFV / EvaluateAddCt/iterations:10	3.42	13.8	10.0	0.000	200
n=1024 / log(q)=27 / BFV / EvaluateAddPt/iterations:10	9.21	160	180	100.0	100.0
n=1024 / log(q)=27 / BFV / EvaluateNegate/iterations:10	2.22	2.20	10.0	0.000	0.000
n=1024 / log(q)=27 / BFV / EvaluateSubCt/iterations:10	2.63	12.5	0.000	0.000	0.000
n=1024 / log(q)=27 / BFV / EvaluateSubPt/iterations:10	7.20	169	210	200	100
n=1024 / log(q)=27 / BFV / EvaluateMulCt/iterations:10	274	975	1740	900	1400
n=1024 / log(q)=27 / BFV / EvaluateMulPt/iterations:10	35.0	117	180	100.0	200
n=1024 / log(q)=27 / BFV / EvaluateSquare/iterations:10	209	752	1300	600	900
n=1024 / log(q)=27 / BGV / EncryptSecret/iterations:10	109	213	1020	100.0	100
n=1024 / log(q)=27 / BGV / EncryptPublic/iterations:10	151	282	1150	200	200
n=1024 / log(q)=27 / BGV / Decrypt/iterations:10	16.3	64.1	110	0.000	200
n=1024 / log(q)=27 / BGV / EncodeBatch/iterations:10	6.01	19.3	30.0	0.000	0.000
n=1024 / log(q)=27 / BGV / DecodeBatch/iterations:10	8.59	23.9	40.0	0.000	100
n=1024 / log(q)=27 / BGV / EvaluateNegate/iterations:10	2.51	3.05	0.000	0.000	0.000
n=1024 / log(q)=27 / BGV / EvaluateNegateInplace/iterations:10	1.80	1.84	0.000	0.000	0.000
n=1024 / log(q)=27 / BGV / EvaluateAddCt/iterations:10	3.10	8.35	0.000	0.000	0.000
n=1024 / log(q)=27 / BGV / EvaluateAddCtInplace/iterations:10	2.56	12.5	10.0	0.000	0.000
n=1024 / log(q)=27 / BGV / EvaluateAddPt/iterations:10	13.6	40.0	50.0	0.000	100
n=1024 / log(q)=27 / BGV / EvaluateAddPtInplace/iterations:10	13.1	38.1	50.0	0.000	100.0
n=1024 / log(q)=27 / BGV / EvaluateMulCt/iterations:10	10.2	37.6	50.0	0.000	0.000
n=1024 / log(q)=27 / BGV / EvaluateMulCtInplace/iterations:10	8.95	36.8	40.0	0.000	0.000
n=1024 / log(q)=27 / BGV / EvaluateMulPt/iterations:10	16.0	46.9	50.0	0.000	100
n=1024 / log(q)=27 / BGV / EvaluateMulPtInplace/iterations:10	15.7	45.8	80.0	0.000	100.0
n=1024 / log(q)=27 / BGV / EvaluateSquare/iterations:10	7.55	28.3	50.0	0.000	0.000
n=1024 / log(q)=27 / BGV / EvaluateSquareInplace/iterations:10	7.15	27.0	30.0	0.000	0.000
n=1024 / log(q)=27 / BGV / EvaluateToNTTInplace/iterations:10	14.0	45.1	50.0	0.000	0.000
n=1024 / log(q)=27 / BGV / EvaluateFromNTTInplace/iterations:10	10.7	37.9	50.0	0.000	0.000
n=1024 / log(q)=27 / CKKS / EncryptSecret/iterations:10	95.8	192	1010	100	100.0
n=1024 / log(q)=27 / CKKS / EncryptPublic/iterations:10	144	260	1170	200	200
n=1024 / log(q)=27 / CKKS / Decrypt/iterations:10	4.74	12.6	30.0	0.000	100.0
n=1024 / log(q)=27 / CKKS / EncodeDouble/iterations:10	23.2	65.4	70.0	100	400
n=1024 / log(q)=27 / CKKS / DecodeDouble/iterations:10	19.9	49.0	70.0	0.000	300
n=1024 / log(q)=27 / CKKS / EvaluateAddCt/iterations:10	3.34	8.84	10.0	0.000	0.000
n=1024 / log(q)=27 / CKKS / EvaluateAddPt/iterations:10	2.38	4.41	10.00	0.000	0.000
n=1024 / log(q)=27 / CKKS / EvaluateNegate/iterations:10	2.31	1.55	10.00	0.000	0.000
n=1024 / log(q)=27 / CKKS / EvaluateSubCt/iterations:10	2.76	9.54	10.00	0.000	100.0
n=1024 / log(q)=27 / CKKS / EvaluateSubPt/iterations:10	2.22	4.52	0.000	100.0	0.000
n=1024 / log(q)=27 / CKKS / EvaluateMulCt/iterations:10	9.50	42.7	20.0	0.000	0.000
n=1024 / log(q)=27 / CKKS / EvaluateMulPt/iterations:10	5.15	16.2	20.0	0.000	0.000
n=1024 / log(q)=27 / CKKS / EvaluateSquare/iterations:10	7.60	27.5	30.0	0.000	0.000
n=1024 / log(q)=27 / UTIL / NTTForward/iterations:10	14.7	46.2	70.0	0.000	0.000
n=1024 / log(q)=27 / UTIL / NTTInverse/iterations:10	11.0	37.1	80.0	100.0	0.000
n=1024 / log(q)=0 / UTIL / NTTForwardLowLevel/iterations:10	8.75	22.2	30.0	0.000	100
n=1024 / log(q)=0 / UTIL / NTTInverseLowLevel/iterations:10	5.68	18.3	40.0	0.000	0.000
n=1024 / log(q)=0 / UTIL / NTTForwardLowLevelLazy/iterations:10	5.07	18.0	10.00	0.000	0.000
n=1024 / log(q)=0 / UTIL / NTTInverseLowLevelLazy/iterations:10	5.24	17.9	30.0	100.0	100.0
n=2048 / log(q)=54 / KeyGen / Secret/iterations:10	105	182	710	100	100.0
n=2048 / log(q)=54 / KeyGen / Public/iterations:10	150	302	1750	200	200
n=2048 / log(q)=54 / BFV / EncryptSecret/iterations:10	170	637	2310	600	600
n=2048 / log(q)=54 / BFV / EncryptPublic/iterations:10	258	778	2470	800	800
n=2048 / log(q)=54 / BFV / Decrypt/iterations:10	53.7	192	320	200	300
n=2048 / log(q)=54 / BFV / EncodeBatch/iterations:10	11.7	43.5	60.0	0.000	0.000
n=2048 / log(q)=54 / BFV / DecodeBatch/iterations:10	17.1	53.2	80.0	100.0	100
n=2048 / log(q)=54 / BFV / EvaluateAddCt/iterations:10	5.70	16.7	10.0	0.000	0.000
n=2048 / log(q)=54 / BFV / EvaluateAddPt/iterations:10	13.9	336	430	400	300
n=2048 / log(q)=54 / BFV / EvaluateNegate/iterations:10	3.41	2.35	0.000	0.000	0.000
n=2048 / log(q)=54 / BFV / EvaluateSubCt/iterations:10	4.88	18.1	10.00	0.000	100
n=2048 / log(q)=54 / BFV / EvaluateSubPt/iterations:10	13.6	335	440	400	500
n=2048 / log(q)=54 / BFV / EvaluateMulCt/iterations:10	578	1945	3480	1700	1500
n=2048 / log(q)=54 / BFV / EvaluateMulPt/iterations:10	72.4	269	370	200	200
n=2048 / log(q)=54 / BFV / EvaluateSquare/iterations:10	427	1457	2530	1200	1300
n=2048 / log(q)=54 / BGV / EncryptSecret/iterations:10	183	340	1830	300	300
n=2048 / log(q)=54 / BGV / EncryptPublic/iterations:10	280	507	2170	300	400
n=2048 / log(q)=54 / BGV / Decrypt/iterations:10	31.7	123	190	300	100
n=2048 / log(q)=54 / BGV / EncodeBatch/iterations:10	11.9	40.5	60.0	0.000	0.000
n=2048 / log(q)=54 / BGV / DecodeBatch/iterations:10	17.1	50.7	60.0	0.000	100.0
n=2048 / log(q)=54 / BGV / EvaluateNegate/iterations:10	3.78	3.06	10.00	0.000	0.000
n=2048 / log(q)=54 / BGV / EvaluateNegateInplace/iterations:10	2.73	1.69	0.000	0.000	0.000
n=2048 / log(q)=54 / BGV / EvaluateAddCt/iterations:10	5.56	16.8	40.0	100	0.000
n=2048 / log(q)=54 / BGV / EvaluateAddCtInplace/iterations:10	4.24	17.7	50.0	0.000	0.000
n=2048 / log(q)=54 / BGV / EvaluateAddPt/iterations:10	27.8	69.1	140	0.000	100.0
n=2048 / log(q)=54 / BGV / EvaluateAddPtInplace/iterations:10	26.2	73.2	100	100.0	100.0
n=2048 / log(q)=54 / BGV / EvaluateMulCt/iterations:10	17.1	73.2	90.0	100	0.000
n=2048 / log(q)=54 / BGV / EvaluateMulCtInplace/iterations:10	16.2	75.8	100.0	100.0	100
n=2048 / log(q)=54 / BGV / EvaluateMulPt/iterations:10	30.6	92.8	110	0.000	200
n=2048 / log(q)=54 / BGV / EvaluateMulPtInplace/iterations:10	29.7	88.2	110	100	100
n=2048 / log(q)=54 / BGV / EvaluateSquare/iterations:10	13.8	57.3	60.0	0.000	0.000
n=2048 / log(q)=54 / BGV / EvaluateSquareInplace/iterations:10	12.6	57.3	50.0	100.0	0.000
n=2048 / log(q)=54 / BGV / EvaluateToNTTInplace/iterations:10	27.3	96.2	130	100	0.000
n=2048 / log(q)=54 / BGV / EvaluateFromNTTInplace/iterations:10	20.8	79.2	130	100.0	100.0
n=2048 / log(q)=54 / CKKS / EncryptSecret/iterations:10	152	286	1740	200	200
n=2048 / log(q)=54 / CKKS / EncryptPublic/iterations:10	271	465	2080	300	300
n=2048 / log(q)=54 / CKKS / Decrypt/iterations:10	8.37	24.3	40.0	100.0	0.000
n=2048 / log(q)=54 / CKKS / EncodeDouble/iterations:10	47.7	100	150	100	200
n=2048 / log(q)=54 / CKKS / DecodeDouble/iterations:10	40.5	71.1	120	100.0	200
n=2048 / log(q)=54 / CKKS / EvaluateAddCt/iterations:10	5.27	16.3	20.0	0.000	0.000
n=2048 / log(q)=54 / CKKS / EvaluateAddPt/iterations:10	3.64	8.16	0.000	0.000	0.000
n=2048 / log(q)=54 / CKKS / EvaluateNegate/iterations:10	3.08	2.31	0.000	0.000	0.000
n=2048 / log(q)=54 / CKKS / EvaluateSubCt/iterations:10	4.68	18.8	20.0	0.000	0.000
n=2048 / log(q)=54 / CKKS / EvaluateSubPt/iterations:10	3.58	8.16	10.00	0.000	0.000
n=2048 / log(q)=54 / CKKS / EvaluateMulCt/iterations:10	17.7	77.3	80.0	100.0	100.0
n=2048 / log(q)=54 / CKKS / EvaluateMulPt/iterations:10	9.40	32.5	50.0	100.0	0.000
n=2048 / log(q)=54 / CKKS / EvaluateSquare/iterations:10	13.5	53.7	60.0	100	0.000
n=2048 / log(q)=54 / UTIL / NTTForward/iterations:10	29.6	97.1	150	100.0	0.000
n=2048 / log(q)=54 / UTIL / NTTInverse/iterations:10	22.5	83.9	120	0.000	100.0
n=2048 / log(q)=0 / UTIL / NTTForwardLowLevel/iterations:10	15.3	49.5	70.0	100	0.000
n=2048 / log(q)=0 / UTIL / NTTInverseLowLevel/iterations:10	11.8	39.5	70.0	100.0	100.0
n=2048 / log(q)=0 / UTIL / NTTForwardLowLevelLazy/iterations:10	10.0	39.6	60.0	0.000	0.000
n=2048 / log(q)=0 / UTIL / NTTInverseLowLevelLazy/iterations:10	10.8	38.7	70.0	0.000	100.0
n=4096 / log(q)=109 / KeyGen / Secret/iterations:10	268	534	1720	300	400
n=4096 / log(q)=109 / KeyGen / Public/iterations:10	545	1076	6400	700	800
n=4096 / log(q)=109 / KeyGen / Relin/iterations:10	1102	2073	12790	1500	1600
n=4096 / log(q)=109 / KeyGen / Galois/iterations:10	1078	2150	12820	1600	1600
n=4096 / log(q)=109 / BFV / EncryptSecret/iterations:10	477	1619	5900	1500	1400
n=4096 / log(q)=109 / BFV / EncryptPublic/iterations:10	778	2444	6200	2000	2200
n=4096 / log(q)=109 / BFV / Decrypt/iterations:10	178	630	1070	500	500
n=4096 / log(q)=109 / BFV / EncodeBatch/iterations:10	24.3	86.4	150	0.000	0.000
n=4096 / log(q)=109 / BFV / DecodeBatch/iterations:10	33.5	106	160	100	100
n=4096 / log(q)=109 / BFV / EvaluateAddCt/iterations:10	16.1	66.1	80.0	0.000	0.000
n=4096 / log(q)=109 / BFV / EvaluateAddPt/iterations:10	39.2	702	890	700	600
n=4096 / log(q)=109 / BFV / EvaluateNegate/iterations:10	11.2	8.47	0.000	100.0	0.000
n=4096 / log(q)=109 / BFV / EvaluateSubCt/iterations:10	12.1	69.9	70.0	0.000	0.000
n=4096 / log(q)=109 / BFV / EvaluateSubPt/iterations:10	37.0	698	900	800	800
n=4096 / log(q)=109 / BFV / EvaluateMulCt/iterations:10	1842	6841	11430	5800	5100
n=4096 / log(q)=109 / BFV / EvaluateMulPt/iterations:10	280	1015	1480	700	600
n=4096 / log(q)=109 / BFV / EvaluateSquare/iterations:10	1359	4941	8390	4200	4500
n=4096 / log(q)=109 / BFV / EvaluateModSwitchInplace/iterations:10	26.9	117	190	0.000	100
n=4096 / log(q)=109 / BFV / EvaluateRelinInplace/iterations:10	389	1518	2060	1100	2100
n=4096 / log(q)=109 / BFV / EvaluateRotateRows/iterations:10	397	1385	2060	1300	1400
n=4096 / log(q)=109 / BFV / EvaluateRotateCols/iterations:10	399	1396	2090	1200	1100
n=4096 / log(q)=109 / BGV / EncryptSecret/iterations:10	506	1017	5150	800	700
n=4096 / log(q)=109 / BGV / EncryptPublic/iterations:10	1009	2796	6810	1800	2200
n=4096 / log(q)=109 / BGV / Decrypt/iterations:10	104	400	660	300	200
n=4096 / log(q)=109 / BGV / EncodeBatch/iterations:10	25.0	86.3	140	100	0.000
n=4096 / log(q)=109 / BGV / DecodeBatch/iterations:10	33.8	106	140	200	100.0
n=4096 / log(q)=109 / BGV / EvaluateNegate/iterations:10	10.6	12.0	20.0	0.000	0.000
n=4096 / log(q)=109 / BGV / EvaluateNegateInplace/iterations:10	9.21	5.94	0.000	0.000	0.000
n=4096 / log(q)=109 / BGV / EvaluateAddCt/iterations:10	14.9	76.9	100	0.000	0.000
n=4096 / log(q)=109 / BGV / EvaluateAddCtInplace/iterations:10	11.1	69.0	110	0.000	0.000
n=4096 / log(q)=109 / BGV / EvaluateAddPt/iterations:10	92.0	263	390	200	200
n=4096 / log(q)=109 / BGV / EvaluateAddPtInplace/iterations:10	89.6	260	340	200	300
n=4096 / log(q)=109 / BGV / EvaluateMulCt/iterations:10	63.6	271	310	300	0.000
n=4096 / log(q)=109 / BGV / EvaluateMulCtInplace/iterations:10	62.6	268	330	300	500
n=4096 / log(q)=109 / BGV / EvaluateMulPt/iterations:10	120	347	470	100.0	300
n=4096 / log(q)=109 / BGV / EvaluateMulPtInplace/iterations:10	115	351	440	300	300
n=4096 / log(q)=109 / BGV / EvaluateSquare/iterations:10	53.5	216	270	200	200
n=4096 / log(q)=109 / BGV / EvaluateSquareInplace/iterations:10	52.3	216	250	200	200
n=4096 / log(q)=109 / BGV / EvaluateModSwitchInplace/iterations:10	141	551	840	500	300
n=4096 / log(q)=109 / BGV / EvaluateRelinInplace/iterations:10	465	1625	2410	1200	1200
n=4096 / log(q)=109 / BGV / EvaluateRotateRows/iterations:10	437	1620	2370	1300	1100
n=4096 / log(q)=109 / BGV / EvaluateRotateRowsInplace/iterations:10	446	1601	2470	1200	1000
n=4096 / log(q)=109 / BGV / EvaluateRotateCols/iterations:10	463	1613	2410	1300	1100
n=4096 / log(q)=109 / BGV / EvaluateRotateColsInplace/iterations:10	452	1607	2410	1200	1200
n=4096 / log(q)=109 / BGV / EvaluateToNTTInplace/iterations:10	111	398	620	200	200
n=4096 / log(q)=109 / BGV / EvaluateFromNTTInplace/iterations:10	85.7	336	510	200	200
n=4096 / log(q)=109 / CKKS / EncryptSecret/iterations:10	425	807	4810	700	600
n=4096 / log(q)=109 / CKKS / EncryptPublic/iterations:10	903	2329	6290	1800	1700
n=4096 / log(q)=109 / CKKS / Decrypt/iterations:10	26.0	94.3	130	0.000	200
n=4096 / log(q)=109 / CKKS / EncodeDouble/iterations:10	129	311	470	300	200
n=4096 / log(q)=109 / CKKS / DecodeDouble/iterations:10	200	417	640	400	600
n=4096 / log(q)=109 / CKKS / EvaluateAddCt/iterations:10	14.7	63.7	90.0	0.000	0.000
n=4096 / log(q)=109 / CKKS / EvaluateAddPt/iterations:10	8.32	31.7	50.0	0.000	0.000
n=4096 / log(q)=109 / CKKS / EvaluateNegate/iterations:10	9.91	8.48	0.000	0.000	0.000
n=4096 / log(q)=109 / CKKS / EvaluateSubCt/iterations:10	12.6	68.6	100	0.000	0.000
n=4096 / log(q)=109 / CKKS / EvaluateSubPt/iterations:10	7.72	29.9	40.0	0.000	0.000
n=4096 / log(q)=109 / CKKS / EvaluateMulCt/iterations:10	66.3	272	320	300	300
n=4096 / log(q)=109 / CKKS / EvaluateMulPt/iterations:10	33.7	122	140	0.000	100
n=4096 / log(q)=109 / CKKS / EvaluateSquare/iterations:10	52.1	210	250	200	200
n=4096 / log(q)=109 / CKKS / EvaluateRescaleInplace/iterations:10	101	386	590	300	300
n=4096 / log(q)=109 / CKKS / EvaluateRelinInplace/iterations:10	386	1403	2160	1200	1000
n=4096 / log(q)=109 / CKKS / EvaluateRotate/iterations:10	386	1373	2060	1000	1000
n=4096 / log(q)=109 / UTIL / NTTForward/iterations:10	117	398	560	300	200
n=4096 / log(q)=109 / UTIL / NTTInverse/iterations:10	90.9	342	470	300	200
n=4096 / log(q)=0 / UTIL / NTTForwardLowLevel/iterations:10	32.5	98.7	130	100.0	0.000
n=4096 / log(q)=0 / UTIL / NTTInverseLowLevel/iterations:10	23.4	85.2	110	200	100
n=4096 / log(q)=0 / UTIL / NTTForwardLowLevelLazy/iterations:10	19.9	83.7	150	100.0	100.0
n=4096 / log(q)=0 / UTIL / NTTInverseLowLevelLazy/iterations:10	24.2	82.9	150	0.000	100
n=8192 / log(q)=218 / KeyGen / Secret/iterations:10	661	1453	4000	1000	1000
n=8192 / log(q)=218 / KeyGen / Public/iterations:10	1528	2867	18720	2300	2400
n=8192 / log(q)=218 / KeyGen / Relin/iterations:10	6168	11488	75050	9400	9700
n=8192 / log(q)=218 / KeyGen / Galois/iterations:10	6159	11566	75850	9400	9700
n=8192 / log(q)=218 / BFV / EncryptSecret/iterations:10	1524	4493	18670	4100	4000
n=8192 / log(q)=218 / BFV / EncryptPublic/iterations:10	2062	6914	15360	5600	5000
n=8192 / log(q)=218 / BFV / Decrypt/iterations:10	648	2380	3980	1900	1800
n=8192 / log(q)=218 / BFV / EncodeBatch/iterations:10	52.2	186	270	200	100.0
n=8192 / log(q)=218 / BFV / DecodeBatch/iterations:10	68.8	229	330	200	200
n=8192 / log(q)=218 / BFV / EvaluateAddCt/iterations:10	60.8	268	400	0.000	0.000
n=8192 / log(q)=218 / BFV / EvaluateAddPt/iterations:10	110	1631	2180	1600	2000
n=8192 / log(q)=218 / BFV / EvaluateNegate/iterations:10	41.5	33.5	70.0	0.000	0.000
n=8192 / log(q)=218 / BFV / EvaluateSubCt/iterations:10	45.7	277	370	0.000	200
n=8192 / log(q)=218 / BFV / EvaluateSubPt/iterations:10	103	1650	2180	2000	1000
n=8192 / log(q)=218 / BFV / EvaluateMulCt/iterations:10	6827	26875	50570	23300	19700
n=8192 / log(q)=218 / BFV / EvaluateMulPt/iterations:10	1186	4344	6310	3300	2900
n=8192 / log(q)=218 / BFV / EvaluateSquare/iterations:10	5021	19686	39450	17300	16300
n=8192 / log(q)=218 / BFV / EvaluateModSwitchInplace/iterations:10	136	480	790	0.000	200
n=8192 / log(q)=218 / BFV / EvaluateRelinInplace/iterations:10	1920	7149	10890	5700	4600
n=8192 / log(q)=218 / BFV / EvaluateRotateRows/iterations:10	1995	7061	10620	5800	5000
n=8192 / log(q)=218 / BFV / EvaluateRotateCols/iterations:10	1973	7064	10630	5900	4900
n=8192 / log(q)=218 / BGV / EncryptSecret/iterations:10	1664	3410	17050	2600	2600
n=8192 / log(q)=218 / BGV / EncryptPublic/iterations:10	2899	8769	18280	6500	5700
n=8192 / log(q)=218 / BGV / Decrypt/iterations:10	399	1416	2280	1200	1100
n=8192 / log(q)=218 / BGV / EncodeBatch/iterations:10	52.8	186	290	200	100.0
n=8192 / log(q)=218 / BGV / DecodeBatch/iterations:10	70.4	224	320	100.0	0.000
n=8192 / log(q)=218 / BGV / EvaluateNegate/iterations:10	45.0	43.3	80.0	100.0	100.0
n=8192 / log(q)=218 / BGV / EvaluateNegateInplace/iterations:10	33.7	22.9	40.0	0.000	0.000
n=8192 / log(q)=218 / BGV / EvaluateAddCt/iterations:10	54.1	299	420	0.000	200
n=8192 / log(q)=218 / BGV / EvaluateAddCtInplace/iterations:10	44.7	279	350	100.0	0.000
n=8192 / log(q)=218 / BGV / EvaluateAddPt/iterations:10	379	1100	1580	1000	1000
n=8192 / log(q)=218 / BGV / EvaluateAddPtInplace/iterations:10	368	1088	1550	1000	300
n=8192 / log(q)=218 / BGV / EvaluateMulCt/iterations:10	265	1085	1280	800	1000
n=8192 / log(q)=218 / BGV / EvaluateMulCtInplace/iterations:10	246	1073	1280	1100	800
n=8192 / log(q)=218 / BGV / EvaluateMulPt/iterations:10	466	1420	1960	1100	1100
n=8192 / log(q)=218 / BGV / EvaluateMulPtInplace/iterations:10	439	1431	1930	1100	1000
n=8192 / log(q)=218 / BGV / EvaluateSquare/iterations:10	214	869	1060	1000	1000
n=8192 / log(q)=218 / BGV / EvaluateSquareInplace/iterations:10	192	859	1050	1000	700
n=8192 / log(q)=218 / BGV / EvaluateModSwitchInplace/iterations:10	613	2321	3380	1400	1300
n=8192 / log(q)=218 / BGV / EvaluateRelinInplace/iterations:10	2188	8097	11830	6000	5500
n=8192 / log(q)=218 / BGV / EvaluateRotateRows/iterations:10	2193	8056	11740	6200	5400
n=8192 / log(q)=218 / BGV / EvaluateRotateRowsInplace/iterations:10	2175	7942	11730	6300	5500
n=8192 / log(q)=218 / BGV / EvaluateRotateCols/iterations:10	2203	7972	11760	6100	5300
n=8192 / log(q)=218 / BGV / EvaluateRotateColsInplace/iterations:10	2201	7941	11710	6700	6000
n=8192 / log(q)=218 / BGV / EvaluateToNTTInplace/iterations:10	480	1713	2510	1100	1000
n=8192 / log(q)=218 / BGV / EvaluateFromNTTInplace/iterations:10	382	1461	2130	1200	800
n=8192 / log(q)=218 / CKKS / EncryptSecret/iterations:10	1322	2488	15610	1900	2000
n=8192 / log(q)=218 / CKKS / EncryptPublic/iterations:10	2483	7284	16090	5200	4700
n=8192 / log(q)=218 / CKKS / Decrypt/iterations:10	99.4	377	530	400	300
n=8192 / log(q)=218 / CKKS / EncodeDouble/iterations:10	413	1129	1660	800	800
n=8192 / log(q)=218 / CKKS / DecodeDouble/iterations:10	847	1789	2850	2000	1600
n=8192 / log(q)=218 / CKKS / EvaluateAddCt/iterations:10	54.1	252	390	0.000	100.0
n=8192 / log(q)=218 / CKKS / EvaluateAddPt/iterations:10	30.1	128	190	0.000	0.000
n=8192 / log(q)=218 / CKKS / EvaluateNegate/iterations:10	37.8	30.5	50.0	0.000	0.000
n=8192 / log(q)=218 / CKKS / EvaluateSubCt/iterations:10	47.1	274	360	100.0	100
n=8192 / log(q)=218 / CKKS / EvaluateSubPt/iterations:10	26.8	117	190	200	0.000
n=8192 / log(q)=218 / CKKS / EvaluateMulCt/iterations:10	265	1093	1300	1100	1000
n=8192 / log(q)=218 / CKKS / EvaluateMulPt/iterations:10	134	488	550	200	1000
n=8192 / log(q)=218 / CKKS / EvaluateSquare/iterations:10	190	843	1040	800	500
n=8192 / log(q)=218 / CKKS / EvaluateRescaleInplace/iterations:10	444	1694	2560	1400	1200
n=8192 / log(q)=218 / CKKS / EvaluateRelinInplace/iterations:10	1936	7119	10670	5300	4800
n=8192 / log(q)=218 / CKKS / EvaluateRotate/iterations:10	1999	7097	10600	5500	4800
n=8192 / log(q)=218 / UTIL / NTTForward/iterations:10	480	1716	2560	1300	1000
n=8192 / log(q)=218 / UTIL / NTTInverse/iterations:10	382	1461	2150	1100	1000
n=8192 / log(q)=0 / UTIL / NTTForwardLowLevel/iterations:10	62.8	214	330	200	200
n=8192 / log(q)=0 / UTIL / NTTInverseLowLevel/iterations:10	48.7	181	260	100	200
n=8192 / log(q)=0 / UTIL / NTTForwardLowLevelLazy/iterations:10	44.0	181	260	200	100
n=8192 / log(q)=0 / UTIL / NTTInverseLowLevelLazy/iterations:10	47.3	178	270	0.000	0.000
n=16384 / log(q)=438 / KeyGen / Secret/iterations:10	1930	5004	10940	3600	3100
n=16384 / log(q)=438 / KeyGen / Public/iterations:10	5250	9852	62980	8200	8300
n=16384 / log(q)=438 / KeyGen / Relin/iterations:10	41363	79759	505470	65500	66500
n=16384 / log(q)=438 / KeyGen / Galois/iterations:10	41180	79114	513060	65200	66100
n=16384 / log(q)=438 / BFV / EncryptSecret/iterations:10	5589	15454	66270	13400	12600
n=16384 / log(q)=438 / BFV / EncryptPublic/iterations:10	6435	22588	44050	17300	15200
n=16384 / log(q)=438 / BFV / Decrypt/iterations:10	2584	9524	15250	7600	6600
n=16384 / log(q)=438 / BFV / EncodeBatch/iterations:10	114	404	590	200	200
n=16384 / log(q)=438 / BFV / DecodeBatch/iterations:10	147	477	710	400	400
n=16384 / log(q)=438 / BFV / EvaluateAddCt/iterations:10	278	1032	1610	300	300
n=16384 / log(q)=438 / BFV / EvaluateAddPt/iterations:10	403	4055	5290	3600	3200
n=16384 / log(q)=438 / BFV / EvaluateNegate/iterations:10	167	125	220	200	100
n=16384 / log(q)=438 / BFV / EvaluateSubCt/iterations:10	199	1101	1420	200	0.000
n=16384 / log(q)=438 / BFV / EvaluateSubPt/iterations:10	373	4123	5300	3900	3200
n=16384 / log(q)=438 / BFV / EvaluateMulCt/iterations:10	29817	117736	227420	102400	86600
n=16384 / log(q)=438 / BFV / EvaluateMulPt/iterations:10	4983	18316	26500	13700	11700
n=16384 / log(q)=438 / BFV / EvaluateSquare/iterations:10	22176	86792	170920	77400	69900
n=16384 / log(q)=438 / BFV / EvaluateModSwitchInplace/iterations:10	596	2209	3300	1400	1000
n=16384 / log(q)=438 / BFV / EvaluateRelinInplace/iterations:10	11944	45319	65990	34700	29100
n=16384 / log(q)=438 / BFV / EvaluateRotateRows/iterations:10	12108	44093	65730	34800	29600
n=16384 / log(q)=438 / BFV / EvaluateRotateCols/iterations:10	11979	43902	66720	34700	29400
n=16384 / log(q)=438 / BGV / EncryptSecret/iterations:10	6134	13390	63660	10500	10000
n=16384 / log(q)=438 / BGV / EncryptPublic/iterations:10	9965	32783	58940	23400	20300
n=16384 / log(q)=438 / BGV / Decrypt/iterations:10	1715	5731	9120	4800	4100
n=16384 / log(q)=438 / BGV / EncodeBatch/iterations:10	107	399	620	300	200
n=16384 / log(q)=438 / BGV / DecodeBatch/iterations:10	143	474	740	200	300
n=16384 / log(q)=438 / BGV / EvaluateNegate/iterations:10	185	169	360	300	100.0
n=16384 / log(q)=438 / BGV / EvaluateNegateInplace/iterations:10	143	90.1	200	100	100.0
n=16384 / log(q)=438 / BGV / EvaluateAddCt/iterations:10	234	1196	1610	300	400
n=16384 / log(q)=438 / BGV / EvaluateAddCtInplace/iterations:10	291	1108	1430	200	600
n=16384 / log(q)=438 / BGV / EvaluateAddPt/iterations:10	1559	4515	6760	2700	2400
n=16384 / log(q)=438 / BGV / EvaluateAddPtInplace/iterations:10	1534	4480	6930	3000	2700
n=16384 / log(q)=438 / BGV / EvaluateMulCt/iterations:10	1017	4357	5260	4100	3900
n=16384 / log(q)=438 / BGV / EvaluateMulCtInplace/iterations:10	978	4299	5190	4100	3800
n=16384 / log(q)=438 / BGV / EvaluateMulPt/iterations:10	1919	5894	8230	4800	4400
n=16384 / log(q)=438 / BGV / EvaluateMulPtInplace/iterations:10	1920	5859	8210	4900	4400
n=16384 / log(q)=438 / BGV / EvaluateSquare/iterations:10	826	3473	4240	3000	2900
n=16384 / log(q)=438 / BGV / EvaluateSquareInplace/iterations:10	810	3431	4150	3100	2900
n=16384 / log(q)=438 / BGV / EvaluateModSwitchInplace/iterations:10	2745	9759	14580	7200	6200
n=16384 / log(q)=438 / BGV / EvaluateRelinInplace/iterations:10	12612	47355	71200	36700	31200
n=16384 / log(q)=438 / BGV / EvaluateRotateRows/iterations:10	12936	47165	70090	36700	31300
n=16384 / log(q)=438 / BGV / EvaluateRotateRowsInplace/iterations:10	12768	46966	70940	36600	31300
n=16384 / log(q)=438 / BGV / EvaluateRotateCols/iterations:10	12853	47131	70640	36300	31300
n=16384 / log(q)=438 / BGV / EvaluateRotateColsInplace/iterations:10	12813	46947	70720	36600	31100
n=16384 / log(q)=438 / BGV / EvaluateToNTTInplace/iterations:10	2056	7261	10700	5100	4100
n=16384 / log(q)=438 / BGV / EvaluateFromNTTInplace/iterations:10	1639	6253	9410	4800	4000
n=16384 / log(q)=438 / CKKS / EncryptSecret/iterations:10	4731	9146	57720	7500	7400
n=16384 / log(q)=438 / CKKS / EncryptPublic/iterations:10	8211	25798	49370	18300	16000
n=16384 / log(q)=438 / CKKS / Decrypt/iterations:10	392	1500	1990	1300	1100
n=16384 / log(q)=438 / CKKS / EncodeDouble/iterations:10	1444	4363	6510	3200	2800
n=16384 / log(q)=438 / CKKS / DecodeDouble/iterations:10	4305	8908	14740	9100	8600
n=16384 / log(q)=438 / CKKS / EvaluateAddCt/iterations:10	224	1002	1650	200	200
n=16384 / log(q)=438 / CKKS / EvaluateAddPt/iterations:10	126	506	660	0.000	200
n=16384 / log(q)=438 / CKKS / EvaluateNegate/iterations:10	165	120	210	300	0.000
n=16384 / log(q)=438 / CKKS / EvaluateSubCt/iterations:10	193	1104	1390	100.0	200
n=16384 / log(q)=438 / CKKS / EvaluateSubPt/iterations:10	114	468	630	0.000	100.0
n=16384 / log(q)=438 / CKKS / EvaluateMulCt/iterations:10	1035	4355	5190	4000	3900
n=16384 / log(q)=438 / CKKS / EvaluateMulPt/iterations:10	512	1948	2240	2100	1800
n=16384 / log(q)=438 / CKKS / EvaluateSquare/iterations:10	768	3374	4060	3200	3000
n=16384 / log(q)=438 / CKKS / EvaluateRescaleInplace/iterations:10	2027	7030	10900	5400	4400
n=16384 / log(q)=438 / CKKS / EvaluateRelinInplace/iterations:10	12391	43962	66280	34300	29100
n=16384 / log(q)=438 / CKKS / EvaluateRotate/iterations:10	12528	43821	65930	34500	29200
n=16384 / log(q)=438 / UTIL / NTTForward/iterations:10	2101	7277	10900	4800	4300
n=16384 / log(q)=438 / UTIL / NTTInverse/iterations:10	1700	6285	9360	4700	4000
n=16384 / log(q)=0 / UTIL / NTTForwardLowLevel/iterations:10	134	454	670	300	300
n=16384 / log(q)=0 / UTIL / NTTInverseLowLevel/iterations:10	110	389	550	200	300
n=16384 / log(q)=0 / UTIL / NTTForwardLowLevelLazy/iterations:10	94.3	387	580	100	200
n=16384 / log(q)=0 / UTIL / NTTInverseLowLevelLazy/iterations:10	102	387	590	300	200
n=32768 / log(q)=881 / KeyGen / Secret/iterations:10	7794	18226	33730	13600	11400
n=32768 / log(q)=881 / KeyGen / Public/iterations:10	19455	35959	221200	30000	30400
n=32768 / log(q)=881 / KeyGen / Relin/iterations:10	290137	535191	3305720	454400	459800
n=32768 / log(q)=881 / KeyGen / Galois/iterations:10	284505	532167	3285190	449200	454100
n=32768 / log(q)=881 / BFV / EncryptSecret/iterations:10	22457	53915	233440	45700	43300
n=32768 / log(q)=881 / BFV / EncryptPublic/iterations:10	27071	77804	132030	61100	53300
n=32768 / log(q)=881 / BFV / Decrypt/iterations:10	9906	36006	56710	28500	23700
n=32768 / log(q)=881 / BFV / EncodeBatch/iterations:10	256	859	1350	600	600
n=32768 / log(q)=881 / BFV / DecodeBatch/iterations:10	321	1003	1490	1100	100.0
n=32768 / log(q)=881 / BFV / EvaluateAddCt/iterations:10	993	3899	6000	1000	1100
n=32768 / log(q)=881 / BFV / EvaluateAddPt/iterations:10	2362	10517	13540	8500	8000
n=32768 / log(q)=881 / BFV / EvaluateNegate/iterations:10	629	465	920	600	500
n=32768 / log(q)=881 / BFV / EvaluateSubCt/iterations:10	768	4184	5340	900	800
n=32768 / log(q)=881 / BFV / EvaluateSubPt/iterations:10	2355	10761	13640	8600	7900
n=32768 / log(q)=881 / BFV / EvaluateMulCt/iterations:10	137938	531834	1078700	463000	383100
n=32768 / log(q)=881 / BFV / EvaluateMulPt/iterations:10	19996	72301	106050	54800	45900
n=32768 / log(q)=881 / BFV / EvaluateSquare/iterations:10	103629	399673	824100	353300	306200
n=32768 / log(q)=881 / BFV / EvaluateModSwitchInplace/iterations:10	2262	10109	14290	5200	5000
n=32768 / log(q)=881 / BFV / EvaluateRelinInplace/iterations:10	74559	277711	414450	214000	181800
n=32768 / log(q)=881 / BFV / EvaluateRotateRows/iterations:10	75499	276267	414860	216200	183100
n=32768 / log(q)=881 / BFV / EvaluateRotateCols/iterations:10	75629	276612	415690	216200	183000
n=32768 / log(q)=881 / BGV / EncryptSecret/iterations:10	23877	51190	231300	40100	39200
n=32768 / log(q)=881 / BGV / EncryptPublic/iterations:10	39409	121329	198670	88800	77400
n=32768 / log(q)=881 / BGV / Decrypt/iterations:10	6785	21804	33690	17500	15000
n=32768 / log(q)=881 / BGV / EncodeBatch/iterations:10	256	862	1330	900	700
n=32768 / log(q)=881 / BGV / DecodeBatch/iterations:10	317	1001	1530	900	500
n=32768 / log(q)=881 / BGV / EvaluateNegate/iterations:10	737	655	1320	1000	1000
n=32768 / log(q)=881 / BGV / EvaluateNegateInplace/iterations:10	799	336	760	600	500
n=32768 / log(q)=881 / BGV / EvaluateAddCt/iterations:10	905	3785	5930	900	1000
n=32768 / log(q)=881 / BGV / EvaluateAddCtInplace/iterations:10	625	4150	5370	400	800
n=32768 / log(q)=881 / BGV / EvaluateAddPt/iterations:10	6036	17338	26290	11800	10000
n=32768 / log(q)=881 / BGV / EvaluateAddPtInplace/iterations:10	5884	17211	26150	11600	9800
n=32768 / log(q)=881 / BGV / EvaluateMulCt/iterations:10	3787	16312	19480	15700	14400
n=32768 / log(q)=881 / BGV / EvaluateMulCtInplace/iterations:10	3530	16058	19010	15600	14100
n=32768 / log(q)=881 / BGV / EvaluateMulPt/iterations:10	7404	22868	31870	18900	16700
n=32768 / log(q)=881 / BGV / EvaluateMulPtInplace/iterations:10	7253	22829	32120	19000	16500
n=32768 / log(q)=881 / BGV / EvaluateSquare/iterations:10	3135	13104	16060	12000	11600
n=32768 / log(q)=881 / BGV / EvaluateSquareInplace/iterations:10	3048	12740	15490	11900	11000
n=32768 / log(q)=881 / BGV / EvaluateModSwitchInplace/iterations:10	10832	38685	58050	28100	24600
n=32768 / log(q)=881 / BGV / EvaluateRelinInplace/iterations:10	77860	288197	433160	221400	187800
n=32768 / log(q)=881 / BGV / EvaluateRotateRows/iterations:10	78629	287167	431860	221500	188600
n=32768 / log(q)=881 / BGV / EvaluateRotateRowsInplace/iterations:10	78221	286311	432220	221100	188500
n=32768 / log(q)=881 / BGV / EvaluateRotateCols/iterations:10	78445	287150	433080	221800	188600
n=32768 / log(q)=881 / BGV / EvaluateRotateColsInplace/iterations:10	78351	287128	432190	221000	187800
n=32768 / log(q)=881 / BGV / EvaluateToNTTInplace/iterations:10	8137	28871	43020	19400	16200
n=32768 / log(q)=881 / BGV / EvaluateFromNTTInplace/iterations:10	6656	25156	37470	19300	15400
n=32768 / log(q)=881 / CKKS / EncryptSecret/iterations:10	18153	34982	206890	28400	28400
n=32768 / log(q)=881 / CKKS / EncryptPublic/iterations:10	32572	97712	164410	71300	61600
n=32768 / log(q)=881 / CKKS / Decrypt/iterations:10	1494	5668	7540	4400	4000
n=32768 / log(q)=881 / CKKS / EncodeDouble/iterations:10	6769	16548	24610	11900	10200
n=32768 / log(q)=881 / CKKS / DecodeDouble/iterations:10	21918	45509	75220	47500	47500
n=32768 / log(q)=881 / CKKS / EvaluateAddCt/iterations:10	912	3782	6020	900	900
n=32768 / log(q)=881 / CKKS / EvaluateAddPt/iterations:10	509	1875	2570	200	700
n=32768 / log(q)=881 / CKKS / EvaluateNegate/iterations:10	645	458	890	800	500
n=32768 / log(q)=881 / CKKS / EvaluateSubCt/iterations:10	777	4192	5420	800	900
n=32768 / log(q)=881 / CKKS / EvaluateSubPt/iterations:10	448	1796	2450	200	100
n=32768 / log(q)=881 / CKKS / EvaluateMulCt/iterations:10	3790	16369	19400	15900	14400
n=32768 / log(q)=881 / CKKS / EvaluateMulPt/iterations:10	1906	7290	8420	7600	7100
n=32768 / log(q)=881 / CKKS / EvaluateSquare/iterations:10	2931	12665	15040	11800	10900
n=32768 / log(q)=881 / CKKS / EvaluateRescaleInplace/iterations:10	7452	27233	41840	20300	17200
n=32768 / log(q)=881 / CKKS / EvaluateRelinInplace/iterations:10	74785	276801	416320	214300	181300
n=32768 / log(q)=881 / CKKS / EvaluateRotate/iterations:10	75781	276715	415740	215100	182400
n=32768 / log(q)=881 / UTIL / NTTForward/iterations:10	8294	28889	42920	19600	16300
n=32768 / log(q)=881 / UTIL / NTTInverse/iterations:10	6842	25324	37970	19400	15600
n=32768 / log(q)=0 / UTIL / NTTForwardLowLevel/iterations:10	285	961	1460	800	600
n=32768 / log(q)=0 / UTIL / NTTInverseLowLevel/iterations:10	227	832	1250	700	700
n=32768 / log(q)=0 / UTIL / NTTForwardLowLevelLazy/iterations:10	206	822	1310	700	400
n=32768 / log(q)=0 / UTIL / NTTInverseLowLevelLazy/iterations:10	216	817	1260	700	400

Caveats

Conversion from C++ to Web Assembly has some limitations:

±2^53 bit numbers: JavaScript uses 2^53 numbers (not true 64 bit). This means we lose some precision after cryptographic operations are computed in WASM and we want to send the results to JS for consumption (across the WASM <> JS boundary). If you're using the CKKS scheme, you need to keep this in mind. BFV users will inherently adhere to these limitations due to the Int32Array/Uint32Array TypedArrays. Recently, BFV users now have support for BigInt64Array/BigUint64Array TypedArrays but at a significant encode/decode penalty - encyption/evaluation/decryption performance is the same.
Memory: Generating large keys and saving them in the browser could be problematic. We can control NodeJS heap size, but not inside a user's browser.

Saving keys is very memory intensive especially for polyModulusDegreess above 16384. This is because there's currently no way (that we have found) to use io streams across JS and Web Assembly code, so the strings have to be buffered completely in RAM and they can be very, very large when using the default zstd compression. User's who are experiencing OOM exceptions when saving GaloisKeys should try specifying a compression override such as none or the less performant zlib. Ex: galoisKeys.save(seal.ComprModeType.zlib)
Garbage Collection: Unfortunately, the typical way of cleaning up dereferenced JS objects will leave behind a the Web Assembly (C++) object in memory. There is no way to automatically call the destructors on C++ objects. JavaScript code must explicitly delete any C++ object handles it has received, or the heap will grow indefinitely.
```
<instance>.delete()
```

Contributing

The main purpose of this library is to continue to evolve and promote the adoption of homomorphic encryption (using Microsoft SEAL) in modern web applications today. Development of node-seal happens in the open on GitHub, and we are grateful to the community for contributing bugfixes and improvements.

See CONTRIBUTING.md.

License

node-seal is MIT licensed.

node-seal

node-seal ·

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node-seal

node-seal ·

Installation

React-Native

Demo

Usage

Documentation

Examples

Changes

Benchmarking

Performance

Caveats

Contributing

License

Readme

Keywords

Package Sidebar

Install

Repository

Homepage

DownloadsWeekly Downloads

Version

License

Unpacked Size

Total Files

Last publish

Collaborators

Weekly Downloads