Return original ciphertext in bootstrapping if we already start with enough towers. #314
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…enough towers. (#314) * Return original ciphertext if we already start with enough towers. * Add comment to explain changes.
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* PRE changes for noise flooding (#232) * *removed TRAPDOOR_HRA from PRE options in constants *change noise flooding to be done in base-pre.cpp instead of the noise in encryptzerocore *include the statistical security and num of queries in computing noise flooding param in initializeflooding function in bgvrns-paramatersgeneration.cpp *included parameters statisticalSecurity and numAdversarialQueries used for ckks noise flooding in cryptocontextparams into internal rlwe-parameters to reuse the same parameters for PRE noise flooding * fixed review comments * small correction in example link (#230) * Manjaro is an installer of Arch Linux (#236) Co-authored-by: yspolyakov <89226542+yspolyakov@users.noreply.github.com> * Fhe aborts (#243) * changes for aborts with threshold fhe * Miscellaneous change * modified return type of shareKeys from vector to map, added new testcases to UnitTestMultiParty for Aborts but have to debug some testdata issue * added testcases to UnitTestMultiparty for aborts. the unittests pass but the parameters for ckks are not read in the correct order * fixed UnitTestMultiparty after adding new testcases for aborts, all tests pass * minor edit to aborts parameters * fix evalmult after CI fail for 128 bits CLANG10 and gcc10 * parameter changes for ckksrns test aborts * changes for aborts with threshold fhe * Miscellaneous change * modified return type of shareKeys from vector to map, added new testcases to UnitTestMultiParty for Aborts but have to debug some testdata issue * added testcases to UnitTestMultiparty for aborts. the unittests pass but the parameters for ckks are not read in the correct order * fixed UnitTestMultiparty after adding new testcases for aborts, all tests pass * minor edit to aborts parameters * fix evalmult after CI fail for 128 bits CLANG10 and gcc10 * parameter changes for ckksrns test aborts * changed additive sharing map logic in cryptocontext.cpp * Code corrections Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * autoconf is not required for a simple build anymore, corrections to the documentation (#252) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Emscripten support (#240) * Support/guards for Emscripten * Reduced the memory usage for UTGENERAL_MULTIPARTY unittests * More changes for emscripten * Corrections to the emscripten changes * Enscripten change in CMakeLists.txt Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * BINFHE segfault fix (#241) * Segfault fix * Additional unit tests * Fixed operator==() for RingGSWACCKeyImpl and RingGSWEvalKeyImpl Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Update windows.rst Fixes #242 * updated BINFHE documentation * Update binfhe.rst Fixed the documentation * updated the version to v1.0.1 * Additional support for the Emscripten compiler (#248) * Additional Emscripten support * Disabled UnitTestFHEWSerial with JSON * Temporarily disabled some unit test for Emscripten as they throw std::bad_alloc if linked with Emscripten Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Disabled the i386 architecture (#259) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Removed not used variables (#269) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Set CMAKE_CXX_STANDARD to 17 for user projects (#268) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Switch mTilde related params to uint64_t (#260) * Switch mTilde related params to uint64_t * Enahncing readability and using in-place arithmetic operators * More optimizations * Migration guide (#274) * Migration guide * Format changes to z_migration_guide.rst * Format changes to z_migration_guide.rst (2) * update z_migration * Format changes to z_migration_guide.rst (3) * Format changes to z_migration_guide.rst (4) * made some small formatting changes * Small edits. Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> Co-authored-by: Ian Quah <iquah@dualitytech.com> Co-authored-by: Saroja Erabelli <serabelli@dualitytech.com> * Refactor unit tests: move test data to .csv files (#281) * Moved test data to .csv file for UnitTestBGVrnsAutomorphism.cpp * Added error handling * Moved the implementation of Params(const std::vector<std::string>& vals) to .cpp Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> SquashMerge after 1 CI run, per DS. * Fix for Issue 282 (#283) * fixed code for issue #282 * fixed revew comment * Use the CKKSRNS_SCHEME schemeId in CKKSPackedencoding constructors (#291) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Srv fix issue 273 (#290) * changes to add threshold number of parties as cryptocontext params and adjust the cushion in findlevelstodrop for noise estimation * changes to add threshold number of parties as cryptocontext params and adjust the cushion in findlevelstodrop for noise estimation * cleaned up and added comment in findlevelstodrop * typos and comments * fixed review comments * Use the CKKSRNS_SCHEME schemeId in CKKSPackedencoding constructors (#291) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * fixed thresholdparties *1 in two other lines * changes to add threshold number of parties as cryptocontext params and adjust the cushion in findlevelstodrop for noise estimation * cleaned up and added comment in findlevelstodrop * typos and comments * fixed review comments * fixed thresholdparties *1 in two other lines --------- Co-authored-by: dsuponitskiy <dmitriy.suponitskiy@gmail.com> Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Edit readme for new example threshold-fhe-5p (#296) * updated readme for new example threshold-fhe-5p * fixed link in readme * Fixed compiler errors in advanced-real-numbers.cpp (#299) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * added check for batch size to be a power of two (#300) Co-authored-by: Andrey Kim <andreykim@Andreys-MacBook-Pro.local> * Exception for oversized plaintext (#301) * Throw an exception if the plaintext size exceeds its limit * Set the scalingModSize default values for CKKS * Added schemeId to error messages --------- Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Added a call to PackedEncoding::SetParams() in CryptoContextFactory<Element>::GetContext (#303) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Srv fhew pke changes (#295) * fixed 2020/086 reference * code that compiles, need to debug segmentation fault * running code but result fluctuates * working code for boolean LWE pke * fixed 2020/086 reference * code that compiles, need to debug segmentation fault * running code but result fluctuates * working code for boolean LWE pke * added more examples, benchmark and cleaned up code and comments. Still need to test new unittests added for lwe pke * check input ciphertext to encryptn, removed unittests copy for pke to identify tests to add and some cleanup (this branch fixes issue #235) * Edit readme for new example threshold-fhe-5p (#296) * updated readme for new example threshold-fhe-5p * fixed link in readme * changes to pk generation in BTKeygen instead of generating a triple, encrypt function with pk that calls both encryptN and encryptn, added unittests * added pubkeygen to binfhecontext, modified keygen benchmark to include btkeygen in ske * modified keygen function in binfhe-benchmarks, cleaned up comments * clean up * correction to benchmark binfhe-ginx-pke * Fixed compiler errors in advanced-real-numbers.cpp (#299) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * added check for batch size to be a power of two (#300) Co-authored-by: Andrey Kim <andreykim@Andreys-MacBook-Pro.local> * fixed yuriy review comments * fixed 2020/086 reference * code that compiles, need to debug segmentation fault * running code but result fluctuates * working code for boolean LWE pke * code that compiles, need to debug segmentation fault * running code but result fluctuates * working code for boolean LWE pke * added more examples, benchmark and cleaned up code and comments. Still need to test new unittests added for lwe pke * check input ciphertext to encryptn, removed unittests copy for pke to identify tests to add and some cleanup (this branch fixes issue #235) * changes to pk generation in BTKeygen instead of generating a triple, encrypt function with pk that calls both encryptN and encryptn, added unittests * added pubkeygen to binfhecontext, modified keygen benchmark to include btkeygen in ske * modified keygen function in binfhe-benchmarks, cleaned up comments * clean up * correction to benchmark binfhe-ginx-pke * fixed yuriy review comments * fixed some typos and comments * fixed review comments * small edits to binfhe/examples/readme and docs/sphinx_rsts/modules/binfhe.rst --------- Co-authored-by: dsuponitskiy <dmitriy.suponitskiy@gmail.com> Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> Co-authored-by: Andrey Kim <kimandr.kz@gmail.com> Co-authored-by: Andrey Kim <andreykim@Andreys-MacBook-Pro.local> * Correction on the serialization page (#309) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Changed Hamming weight from 16 to 64 for SPARSE_TERNARY (#312) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Return original ciphertext in bootstrapping if we already start with enough towers. (#314) * Return original ciphertext if we already start with enough towers. * Add comment to explain changes. * Fixed vectorization bug (#322) * fixed vectorization in pubkeygen for xor performance difference in ske vs pke * fixed noise issue with pke with native size 32 - modaddeq for every addition instead of using +operator, fixed review comment for changing variable name size and its type * MATHBACKEND cleanup (#327) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * minor bug fix for throwing exception when vector of values is empty in packedencoding (#330) * fixed the input ranges for function-evaluation.cpp (#335) Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com> * fixes documentation issue #272 * fixes documentation issue #262 * updated to v1.0.2 * Update publications.rst * added changes (#287) Calabacitas merge now. * updated to v1.0.3 * Added MATHBACKEND to config_core.in (#345) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * PS parameters (#342) * PS parameters * cleanup * update name * Update FUNCTION_EVALUATION.md * fix issue 355 - should not delete elements of DCRTPoly with one element (#379) * fix issue 355 - should not elements of DCRTPoly with one element * fix format * more exception to a lower level function * Hybrid Key Switching Optimization (#377) * optimization from https://eprint.iacr.org/2018/117 Section 3.3 * sw optimizations * Replaced usint with size_t and deleted redundant code for KeySwitchGen() --------- Co-authored-by: Andrey Kim <andreykim> Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * add check to prevent negative moduli (#386) * Fix eval-decomp example returning wrong output (#357) * removed final bootstrapping in evaldecomp function and changed p=8 in decrypt for last digit * change to example to compute modulus for last digit instead of hardcoding, change to unittest to check all the digits * replaced pow with bitwise operation * replace log2 with getMSB in digitdecomp example and unittest * change to example to compute modulus for last digit instead of hardcoding, change to unittest to check all the digits * replaced pow with bitwise operation * Modified Native Transform (#384) * initial set of native transform modifications * reduced set of native transform modifications; only includes transforms used in SwitchFormat() * modified implementation after gcc benchmarking * add in inner product example (#391) * add in inner product example * added in tests * done * Added a missing argument (ExecutionMode) to calls to Decode() (#394) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * comment out for now (#397) * Check if std::map<>::find() returns a valid iterator (#395) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Fixed code to disallow out-of-bounds vector access (#398) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Verify that ring dimension for cryptocontext params is always power of 2 (#401) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Added a check for nullptr to GetParamsPK() to fix crashes (#399) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Do not request Git to be installed if GIT_SUBMOD_AUTO=OFF (#405) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Code improvements (#406) * Design changes in class templates v1 * Design changes in class templates 2 * Design changes in class templates 3 * Added unittest/utils/*.h to be installed and fixed a bug in UnitTestGenerateContext() * Assign a default slot size if slots == 0 * Do not catch and hide exceptions for cryptocontext serialization; removed unused m_autoIdxLis * Cleanup * Fixed clang errors --------- Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Modified lattice (#365) * initial setup for modifications to Lattice and Math Layers * modifications to Lattice and Math Layers; Poly into HAL; optimization of poly/dcrtpoly rootines; speedup builds; workaround for include *.cpp files * remove remaining HEXL-specific code * modifications of other files to accommodate Lattice/Math Layer changes * fixes after running unittests * fix for compilation issue on mac * bug fix for BE6 builds * bug fix for BUILD_EXTRAS=ON * fix for compilation issue with MING64 + Windows 10 (g++ 12.2.0) * Small documentation fixes (#417) * small comment typo in example * Removed a text left over from Palisade --------- Co-authored-by: Rener Oliveira <53785783+reneroliveira@users.noreply.github.com> Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Conversion functions for crypto parameters' enums (#420) * Added functions converting uint32_t to enum for crypto parameters * Additional conversion functions --------- Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * fixed the bug with large CKKS plaintexts (#424) * fixed the bug with large CKKS plaintexts * fix for 128-bit CKKS unit tests * fixed the word size in MakeAuxPlaintext --------- Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com> * cyclotomic order instead of ring dimension (#427) * gcc13 compiler errors (#430) * Disabled -Werror=dangling-reference for the cereal library as gcc-13 throws an error * Fixed gcc-13 errors: added <cstdint> and removed a call to std::move --------- Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Port of PR#415 - Fix some undefined behavior (#429) * Fix UB in CKKSPackedEncoding Avoid casting a potentially-infinite floating point value to int32_t. * Fix UB in FHECKKSRNS::MakeAuxPlaintext Avoid casting a potentially-infinite floating point value to int32_t. * Restore std:: prefix for abs in ckkspackedencoding.cpp * Fix for segmentation fault in MakeCKKSPackedPlaintext() (#403) * Limited the upper value of the level to encode the plaintext at * Addressed comments * Addressed comments about the error condition --------- Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Issue 382 - Fix BFV security check (#432) * fixed a bug with BFV parameter generation * updated documentation * Added a test for ring dimension failure on security requirement --------- Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com> Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * fixed bugs with addition and multiplication of large doubles in CKKS (#436) Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com> * fix bfv hps (#422) * fix bfv hps * Moved bfv-mult-bug.cpp to src/pke/extras * Added unittests to check the multiplicative depth limit * dcrtpoly bug fix with alpha * some tests should not run for mathbackend 2 * updated unit tests for deep BFV setups * fixed the overflow check for max double --------- Co-authored-by: Andrey Kim <andreykim@Andreys-MacBook-Pro.local> Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com> * Updated standard security tables (#439) * updated stdlatticeparms for ternary, error secret distribution with 2^16 ring dimension for classic 128, 192, 256 security and parameter sets for 128, 192, 256 quantum security levels upto 2^15 ring dimension * removed the hard-coding of the maximum ring dimension --------- Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com> * Correct max value for implicit conversion from int64 to double (#441) * Corrected the max value of double that can be converted to int64_t * Replaced the number with an expression in Max64BitValue() --------- Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * updated version to v1.0.4 * Uncommented unittests and an example for innerproduct (#452) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Added functions to check enabled features in the cryptocontext and called them in all cryptocontext interfaces (#451) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Small correction to the migration guide (from Palisade to OpenFHE) (#453) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * New FHEW bootstrapping method LMKCDEY (ia.cr/2022/198) (#352) * stubs * Key generation added * fix syntax errors * code finished, seg. fault occurs * try to round-to-odd * test passed * lmkcdey finished (replicated Yongwoo Lee's commit 1ea84c7) * bench added, revise rgsw-acc-lmk+ * openmp for auto key gen. m_logGen to PreCompute * error fix: add precomputation RingGSWCryptoParams * binfhe support Gaussian secrets * Add STD128_LMKCDEY to binfhe-constants-impl.cpp. * modified fhew unittest, removing repeated functions and looping through the different bootstrapping techniques instead * fixed UnitTestFHEW after adding LMKCDEY * Refactored unittests in UnitTestFHEW.cpp * code cleanup in binfhe: reuse the PreCompute code * unittest serialize for lmkcdey --------- Co-authored-by: Yongwoo Lee <yongwool@snu.ac.kr> Co-authored-by: randomcryptoguy <yw0803.lee@samsung.com> Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> Co-authored-by: sararv22 <saraswathy@dualitytech.com> Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com> * fix for issue #402 (#442) * fix for issue #402 * additional edits * added description for PolyImpl::TimesNoCheck() * New function to estimate the levels consumed in bootstrapping (#459) * Rename the private function GetBootstrapDepth() and made g_coefficients static * Added a function to estimate the levels consumed in bootstrapping * minor fixes in bootstrapping examples --------- Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com> * Corrected CMakeLists.User.txt and documentation for custom build location and updated docs with other OSs where OpenFHE has been sucessfully linked (#460) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Update CMakeLists.txt (#462) Co-authored-by: Hunter Richards <36270862+harichards@users.noreply.github.com> * Replaced uint with size_t (#465) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Problem with two coexisting CKKS crypto contexts with different ring dimensions (#463) * Created a static map of precomputed values with ringDim as the key to handle multiple cryptocontexts * Added a unittest to verify that ringDim for the first cryptocontext is not overriden by creation of another cryptocontext. * Inlined FFTSpecialInvLazy() as it was called in one place only * Added a benchmark for DiscreteFourierTransform::FFTSpecial and FFTSpecialInv * Moved the benchmark for DiscreteFourierTransform::FFTSpecial and FFTSpecialInv to fft-ckks-encoding.cpp --------- Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Changes to improve readability (mostly cosmetic) (#467) Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Add numAutoKeys to RingGSWCryptoParams (#466) * add numAutoKeys to RingGSWCryptoParams * numAutoKeys arg to end; throw if numAutoKeys==0 * Added m_numAutoKeys to save()/load() for RingGSWCryptoParams --------- Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * added support for Compress to BFV for HPS* modes (#472) Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com> * Modified math (#476) * initial setup for modifications to Lattice and Math Layers * modifications to Lattice and Math Layers; Poly into HAL; optimization of poly/dcrtpoly rootines; speedup builds; workaround for include *.cpp files * checkpoint after modified SwitchModulus * remove unused variable * checkpoint before adding operator*=(NativeInteger) to DCRTPoly * added a few NativeInteger operations DCRTPoly * decouple and add guards for BE2/4/6; bug fix for index check * updated Native/BE4 Vector/Integer routines; updated IntegerMath benchmark; use of uint64_t as BigInteger for BE4 * updates after unit tests and benchmarking * optimizations to distribution generators * optimizations to binfhe * updated CMake file * a few binfhe optimizations * DCRTPoly passed by const& instead of value in keyswitch * fix for failed workflow * fix for BE6 * remove noexcept from default ctor (#485) * Code for multi-input gates (#488) * new branch to transfer changes from srv_multi_input_gates branch because that branch has many conflicts after carlo's PR was merged into dev * small change for compatibility with paramsgen script * confirmed changes to not conflict with carlo's pr * fixed doxygen comments * hardening and optimizations of CKKS bootstrapping for sparse secrets (#489) Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com> * implemented approximate gadget decomposition (#487) Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com> * Added noise flag for parameter estimator script (#492) * added noise flag for parameter estimator script * sorted the variable names in config_core.h --------- Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com> * Scheme switching (#367) (#486) * initial switch CKKS->FHEW * initial switch FHEW->CKKS * sign evaluation via scheme switching * initial min/max * some code cleanup * 3 scaletechs and argminAlt * secure CKKS->FHEW switching * all scaling modes * unit tests * examples and documentation * extra and code clean-up * 128-bit and cleanup * finalized rebase + renamed constants * params for inner binfhe cc and comments * addressed all comments except circular dependency + reused code * addressed all comments except fwd headers * constants file in core * rebased again to resolve conflicts * 454 fix comments in binfhe documentation (#496) * updated descriptions in binfhe header files * updated README * more README and comments updates * FIxed CKKS precision unit tests (#499) * fixed CKKS precision unit tests * additional fix --------- Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com> * trimmed unit tests for scheme switching (#501) * trimmed unit tests for scheme switching * more trimming of scheme switching unit tests * Issue 495 optimized fhew parameters (#503) * simplified named parameter sets for binfhe * optimized STD128* datasets * added more optimized parameters for FHEW --------- Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com> * Ckks int mp boot tmp (#502) * Initial commit - driver app stub * trial one * stub is ready - adding intmpboot adjust scale * cleaner version of stub * Adding generateCRP * Adding IntMPBootDecrypt * Adding IntMPBootAdd * Adding IntMPBootEncrypt * first working implementation - tckks * evaluating Chebyshev series example * supporting 4 mode of scaling * fix scale issue in flexible* modes * Added unit tests for interactive bootstrapping, fixed some code * issue in passing compression level parameter from user level params to rns params * working implementation after moving compression level * small fix * Added interactiveBootCompressionLevel to params used for cryptocontext generation * small updates to improve examples output * improving comments and adding serialization logic for new parameter: compression level * Reduced scalingModSize to 50 in unittests * Changed the epsilon value used for results comparison in unittests * Added skipTest() to BaseTestCase.h to skip some unittests * Ran pre-commit on all changed files and removed tabs * fixed error messages and DropLastElement -> DropLastElements --------- Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Pke documentation + optimized parameters for LMKCDEY FHEW (#507) * beginning of documentation changes * documentation changes * more updates in the parameter sets * many documentation changes in cryptocontext.h and some other small changes * more FHEW parameter changes * optimized FHEW parameter sets --------- Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com> * Unittests fail on mingw (#506) * Fixed unittest failures on MinGW * Disabled an OMP pragma that caused a crash on MinGW * Completely disabled that pragma as it should be revised * int32_t and std::abs * Corrected the CryptoContext static data members --------- Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> Co-authored-by: Andreea Alexandru <aalexandru@dualitytech.com> * 483 implement compiler specific optimizations for ntt and ringmult (#508) * limited omp performance tuning * tunning of ModAdd/ModMul for g++-10/WITH_NATIVEOPT=OFF/OMP_NUM_THREADS=1; Implementation of NoCheck functions * change >= to > in ModAddFastEq for performance * initial tunning of ntt for g++-10/WITH_NATIVEOPT=OFF/OMP_NUM_THREADS=1 * tunning of ntt/intt for g++-10/WITH_NATIVEOPT=OFF/WITH_OPENMP=OFF * Issue 434 (#450) * Fix unnecesary copy * Additional code corrections --------- Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> * Reduced runtime of pke unit tests (#510) * optimized many unit tests * reduce time scheme switching unit tests --------- Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com> * Documentation changes (#514) * some documentation changes * fixed README * more documentation changes * more documentation changes * more rst changes * more documentation changes --------- Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com> * Compiler errors on macos (#515) * Removed constexpr for some utility functions * Moved ToNativePoly() from poly-impl.h to poly.h --------- Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> --------- Co-authored-by: sararv22 <100254654+sararv22@users.noreply.github.com> Co-authored-by: Rener Oliveira <53785783+reneroliveira@users.noreply.github.com> Co-authored-by: Bastiaan Quast <bquast@gmail.com> Co-authored-by: yspolyakov <89226542+yspolyakov@users.noreply.github.com> Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com> Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com> Co-authored-by: Jack Bates <101598183+jbates-duality@users.noreply.github.com> Co-authored-by: caesar <caesar.etos@gmail.com> Co-authored-by: Ian Quah <iquah@dualitytech.com> Co-authored-by: Saroja Erabelli <serabelli@dualitytech.com> Co-authored-by: Andrey Kim <kimandr.kz@gmail.com> Co-authored-by: Andrey Kim <andreykim@Andreys-MacBook-Pro.local> Co-authored-by: sarojaduality <95240483+sarojaduality@users.noreply.github.com> Co-authored-by: iquah1 <97902382+iquah1@users.noreply.github.com> Co-authored-by: andreea-alexandru <31080521+andreea-alexandru@users.noreply.github.com> Co-authored-by: pascoec <123595534+pascoec@users.noreply.github.com> Co-authored-by: Eric Astor <epastor@google.com> Co-authored-by: Yongwoo Lee <yongwool@snu.ac.kr> Co-authored-by: randomcryptoguy <yw0803.lee@samsung.com> Co-authored-by: sararv22 <saraswathy@dualitytech.com> Co-authored-by: Hunter Richards <36270862+harichards@users.noreply.github.com> Co-authored-by: Andreea Alexandru <aalexandru@dualitytech.com> Co-authored-by: Saman <100295082+enum-class@users.noreply.github.com>
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…enough towers. (openfheorg#314) * Return original ciphertext if we already start with enough towers. * Add comment to explain changes.
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…enough towers. (openfheorg#314) * Return original ciphertext if we already start with enough towers. * Add comment to explain changes.
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This resolves Issue #305 and Issues #229. If we input a ciphertext with towers > # towers we end up with after bootstrapping, we return the original ciphertext. We exhibit this behavior for both single and double-iteration bootstrapping.