* initial attempt to support reduced encoding for BFV

* some changes in encryption; still more is needed

* fixed BFV encryption at a desired level

* fixed addition/subtracton of a BFV plaintext encoded at a certain level

* fixed BFV decryption for single-key and threshold FHE scenarios

* Extended BFV compress to more than 1 RNS limb

* fixed EvalMult for the BFV mode with modulus switching

* Fixed EvalSquare for BFV mode with modulus switching

* Fixed EvalFastRotation for BFV

* Throw exceptions for unsupported modes of BFV when modulus-switching-related operations are used

* added unit tests for BFV with modulus switching

* minor code fixes based on code review feedback

* small fixes based on code review comments

---------

Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com>

* added the benchmarking example

* moved set to Evaluation to Plaintext

* Optimized ctxt/ptxt operations, with focus on BFV

* optimized the encoding code for BFV/BGV SIMD packing

* Moved error handling to the beginning of the processing block

---------

Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com>
Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

* Removed .github/action/, .github/workflows/reuseable_workflow.yml and .github/workflows/custom.yml

* Restructured all 3 workflows: manual, main and pull-request

* Changed some defaults in manual.yml

* Updated the workflow docs

* Updated scripts/setup/linux_platform_packages.sh

* Updated the workflow docs - 2

---------

Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

* Throw an exception if the number of towers in the input parameters for the core functions is different

* removed extended plaintext generation which was throwing exception

* left only the deepest level checks for efficiency

* uncommented line previously commented for debugging

---------

Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com>

* Validation for cryptocontext parameters

* Restored the default value for thresholdNumOfParties for BFV, prepended some math functions with std::

* Set firstModSize to 96 for NATIVEINT == 128

* Set firstModSize to 89 for NATIVEINT == 128, disabled/enabled some functions, expanded validation logic, corrected unit tests

* Added a new check to the cryptoparams validator

* Addressed the PR comment, fixed some unittests

---------

Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

Co-authored-by: Sergey Gomenyuk <sergey@fairmath.xyz>

* fixed a bug with mult depth = 0 for CKKS FLEXIBLEAUTO* modes

* Changes to avoid redundancies

* Addressed a review note and changed an error message

---------

Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com>
Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

* Provide a better compatability with Rust for the OpenFHE wrapper.

* Made KeyGenInternal()/KeyGen()/SparseKeyGen() const

---------

Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

* fix for issue757 (remove m_originalModulus)

* fix for issue734

Co-authored-by: Calvin Che <cheziyi@gmail.com>

…KKS Chebyshev Example (#764)

* fixed issue for n=6

* more necessary clones

* Set a limit of 59 for CKKS' scalingModSize if (NATIVEINT == 64)

* Use (MAX_MODULUS_SIZE-1) as the limit for scalingModSize. It should work for any NATIVEINT

---------

Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

* Fixed an error in GetExistingEvalAutomorphismKeyIndices()

* Fixed an error in InsertEvalAutomorphismKey()

---------

Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

#788)

* Removed unnecessary const for the return value of GetRealPackedValue()

* Added 'override' to the class member functions

---------

Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

* minor BGV noise estimation fixes for key switching; adjusting BGV threshold FHE estimation for Gaussian secrets

* fixed key switching in BFV #786

* Addressed review comments

---------

Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com>
Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

* intermediate version of HRA-secure PRE

* got HRA-secure PRE working correctly and added an example

* updated the factor in BV key switching in two places

* renamed multiHopModSize with PRENumHops

* Update README.md

* Addressed review comments

---------

Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com>
Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

* Fixed tcmalloc crashes

* Corrected the code of demangle()

---------

Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

* Altered cryptocontext params's validation logic

* Syncronized the code with the previous commit

---------

Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

)

* fixed the estimation for LWE check for BGV

* fixed estimation for LWE check in CKKS parameter generation

* cleaned up the BFV parameterization code

* fixed the logq estimation for BFV

* added doxygen comments for new methods

* added ring dimension validators for BGV, BFV, and CKKS

* fixed a bug in BGV parameter estimation logic

* Addressed review comments

---------

Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com>
Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

* increase mod of STD128Q_LMKCDEY within binfhecontext.cpp

* update BINFHE_PARAMSETs

* update LPF BINFHE_PARAMSETs

* add approximate probability of failure to binfhe-constants

* created binfhe-paramsets benchmark

* added LPF sets to binfhe-constants-impl.cpp

* added comments for BinFHEContext::GenerateLUTviaFunctionv()

* Enabled #pragma omp for EvalAutomorphismKeyGen()

* Addressed review comment

---------

Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

* Some cleanup for EvalSumCols() and EvalSumRows().

* Fixed a bug in EvalSumCols()

* Fixed EvalSumRowsKeyGen()/EvalSumColsKeyGen() incorrect behavior

* Fixed EvalSumRowsKeyGen()/EvalSumColsKeyGen() incorrect behavior(2)

* Added 2 functions to serialize/deserialize a selected set of eval keys

* Added unittests for EvalSumRows and EvalSumCols

* Removed a call to EvalSumKeyGen() before calls to EvalSumRowsKeyGen/EvalSumColsKeyGen

* Fixes to private functions generating indices for automorphism keys

* Made GetPartialEvalAutomorphismKeyMapPtr static

* Changed the unit tests

---------

Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

* No repeated primes in the limb moduli for CKKS

* Moved error handling from the end of ParamsGenCKKSRNS() up to its middle

* Addressed PR review comments

* Fixed some bugs and added unit tests

* Addressed PR review comments (2)

* Addressed PR review comments (3)

---------

Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

* update to existing block allocator functionality

* Update OPENFHE_THROW in blockAllocator.cpp

* Update OPENFHE_THROW in xallocator.cpp

* added ComputeNumLargeDigitsPRE() to enable 1-hop pre

* added ComputeNumLargeDigitsPRE() to enable 1-hop pre

* code cleanup

* (2**x)/2 --> 2**(x - 1)

* code cleanup

* updates to bfvrns-leveledshe.cpp

Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com>

* update probability of failure for binfhe paramsets

* update probability of failure for binfhe paramsets

* update probability of failure for binfhe paramsets

…e Cryptocontext class (#811)

Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

* No Unix Makefiles

* Added FORCE to set(CMAKE_GENERATOR)

* Changed the condition to check the current environemnt

---------

Co-authored-by: Leander Schulten <Leander.Schulten@rwth-aachen.de>
Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

* Added missing 'noexcept' in get_call_stack()

* Disabled setters for cryptocontext parameters will throw an exception at run time

---------

Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>

Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com>

* Updated the list of cryptocontext params and their descriptions

* Update README.md

---------

Co-authored-by: Dmitriy Suponitskiy <dsuponitskiy@dualitytech.com>
Co-authored-by: yspolyakov <89226542+yspolyakov@users.noreply.github.com>

* 3- and 4-gate STD128/STD128Q for LMKCDEY

* 3- and 4-gate STD192/STD192Q for LMKCDEY

* 3- and 4-gate STD256/STD256Q for LMKCDEY

Corrected double quotes

* updated to v1.2.0

* updates requirements.txt

* fixes URL

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Co-authored-by: Yuriy Polyakov <ypolyakod@dualitytech.com>