summary refs log tree commit diff
path: root/crypto/src/math/ec (follow)
Commit message (Expand)AuthorAgeFilesLines
* minor corrections, updated ECPointTestDavid Hook2022-03-231-3/+6
* added RSA/EC checksDavid Hook2022-03-231-1/+81
* Small performance optimization for important curvesPeter Dettman2022-02-0512-163/+281
* Rewrite ScalarMult methodsPeter Dettman2021-12-012-53/+52
* Cleanup after bc-fips-csharp updatesPeter Dettman2021-08-072-6/+6
* EdDSA: Faster pub key validationPeter Dettman2021-02-112-71/+65
* EdDSA public key validationPeter Dettman2021-02-104-6/+217
* Latest XDH, EdDSA updates from bc-javaPeter Dettman2020-10-185-515/+938
* ECC: Binary field perf. opt.Peter Dettman2020-09-2111-287/+518
* Fixed loop count for BigInteger conversionPeter Dettman2020-09-1111-11/+11
* 'safegcd' modular inversionPeter Dettman2020-09-0418-739/+159
* Remove unnecessary lockingPeter Dettman2020-09-041-7/+6
* SpellingPeter Dettman2020-07-1719-38/+38
* Fermat inversion for all custom curvesPeter Dettman2020-07-0732-97/+1075
* EC updates from bc-javaPeter Dettman2020-07-0412-26/+463
* Blind the inversion when normalizingPeter Dettman2020-07-041-6/+24
* Methods for generating random FEsPeter Dettman2020-07-041-6/+85
* Mark methods as "Var" for clarityPeter Dettman2020-02-202-6/+6
* Mark several EC multipliers as obsoletePeter Dettman2020-02-209-7/+30
* Port of X25519/X448 field updates from bc-javaPeter Dettman2020-01-302-25/+39
* Port of strict hex decoding from bc-javaPeter Dettman2019-09-0944-83/+83
* Add sanity checks on scalar mult. outputsPeter Dettman2019-08-293-10/+116
* Fix circular dependence of staticsPeter Dettman2019-08-1027-39/+51
* Add non-constant-time variant to ECLookupTablePeter Dettman2019-08-0937-149/+852
* EdDSA refactoringPeter Dettman2019-08-044-34/+46
* Implement promotion for ECPoint precomputationsPeter Dettman2019-08-043-7/+128
* Improve caching behaviour for algorithms using endomorphismsPeter Dettman2019-08-035-19/+179
* EC wNAF-related updates from bc-javaPeter Dettman2019-08-024-59/+172
* Add experimental support for GLV Type A endomorphismsPeter Dettman2019-08-029-39/+270
* Provide a constant-time zero testPeter Dettman2019-08-022-4/+18
* EC updates from bc-javaPeter Dettman2019-08-0121-26/+399
* Rework some of the ImplSquare methods in custom binary curvesPeter Dettman2019-07-317-25/+22
* Accept only properly-sized BigInteger (no auto-reduction)Peter Dettman2019-07-319-27/+9
* Fix field reduction for custom secp128r1 curvePeter Dettman2019-07-291-0/+5
* Fixes and tidying up for releasePeter Dettman2019-01-312-2/+2
* Use Edwards internals for X25519/X448 public key calculationsPeter Dettman2018-10-224-249/+49
* Add GeneratePublicKey method for completenessPeter Dettman2018-10-222-0/+10
* Move XDH/EdDSA key generation into low-levelPeter Dettman2018-10-144-0/+31
* Replace MethodImpl with lockPeter Dettman2018-10-094-205/+213
* RFC 7748: Exclude all-zeroes agreement valuePeter Dettman2018-10-062-0/+16
* RFC 8032: Avoid unnecessary doublings in precomputationPeter Dettman2018-09-252-4/+10
* Fix ed25519 ignoring the public key offsetPeter Dettman2018-09-211-1/+1
* Higher-level API support for Ed25519/Ed448/X25519/X448Peter Dettman2018-09-212-0/+13
* RefactoringPeter Dettman2018-09-201-6/+6
* Reduce single-bit extractions from scalarsPeter Dettman2018-09-142-5/+8
* RFC 8032: Implement Ed25519ctx, Ed25519ph, Ed448ph variantsPeter Dettman2018-09-142-150/+337
* RFC 7748: Export size constants for scalars, pointsPeter Dettman2018-09-142-0/+6
* EC-related updates from bc-javaPeter Dettman2018-07-1034-328/+630
* Add Ed25519 and Ed448 from RFC 8032Peter Dettman2018-07-086-33/+2253
* Remove debugging codePeter Dettman2018-04-171-12/+0
* Add X25519 and X448 from RFC 7748Peter Dettman2018-04-174-0/+1928
* Cache-safety for EC lookup tablesPeter Dettman2018-04-1548-75/+2175
* Avoid infinity appearing in lookup table for FixedPointCombMultiplierPeter Dettman2017-09-173-5/+17
* Use slightly improved addition chain for sm2p256v1 field sqrtPeter Dettman2017-06-161-22/+20
* Initial implementation of SM2 elliptic curvePeter Dettman2017-06-034-0/+876
* Fix reductions for custom secp128r1 fieldPeter Dettman2017-06-031-6/+6
* Fix bug in SecT571KPoint.Add with order-2 points (lambda-projective).Peter Dettman2017-02-171-1/+1
* Clean up old comments in binary custom curve codePeter Dettman2017-02-1711-73/+6
* Fix possible NPE when cofactor != 1 (from bc-java)Peter Dettman2016-11-101-1/+1
* Additional temp values in reductionPeter Dettman2016-02-022-6/+8
* Optimized Sqrt and Trace for custom binary curvesPeter Dettman2015-12-2818-9/+302
* Save an inversion in ECDSA verification for common casesPeter Dettman2015-11-191-0/+11
* http://www.bouncycastle.org/jira/browse/BMA-82Peter Dettman2015-10-182-4/+2
* Consolidate all F2m decompression methods into AbstractF2mPeter Dettman2015-10-1419-1735/+96
* Use Itoh-Tsujii inversion (with extended bases for some cases)Peter Dettman2015-08-1318-18/+376
* Latest custom EC updates from Java APIPeter Dettman2015-06-1913-12/+1410
* Add range checks to F2m field elementsPeter Dettman2015-06-099-8/+11
* F2mCurve cleanupPeter Dettman2015-03-261-5/+13
* Add custom implementations of SEC binary curvesPeter Dettman2015-03-2448-0/+11434
* Custom curves for secp128r1 and secp160r1/r2/k1Peter Dettman2015-03-2414-0/+2615
* F2m changes in preparation for custom binary curvesPeter Dettman2015-03-235-376/+354
* Math.Raw support for custom binary curvesPeter Dettman2015-03-2336-4731/+45
* Reduce memory usage of INTERLEAVE2_TABLEPeter Dettman2015-03-231-1/+1
* Add SquarePow method to ECFieldElementPeter Dettman2015-03-231-8/+16
* Port of WNaf precomp optimization from JavaPeter Dettman2015-02-083-36/+140
* Check point against cofactor after decompressionPeter Dettman2014-07-252-5/+10
* Add automatic EC point validation for decoded points and for multiplier outputsPeter Dettman2014-07-2323-463/+373
* Use AddTo/SubFrom and add a generic modular-addition methodPeter Dettman2014-07-211-7/+17
* Fix inverted sense of "negs" in ImplSumOfMultiplies (porting error)Peter Dettman2014-06-301-1/+1
* Check the low-bit of y is consistent with the header byte in hybrid EC point ...Peter Dettman2014-05-191-6/+20
* Check for low-weight numbers in DH parameter generation and RSA key generationPeter Dettman2014-04-111-0/+11
* Fixed-point-comb uses existing precomputation info if it's for the same _or g... release-1.8.0-beta.3Peter Dettman2014-04-103-9/+24
* Optimize Curve25519 point operationsPeter Dettman2014-03-212-111/+214
* Port of latest Curve25519 stuff from Java buildPeter Dettman2014-03-175-5/+604
* Take advantage of GLV (when available) in sum-of-multiplies methodsPeter Dettman2014-03-141-7/+89
* Optimize squaring by inlining the ShiftUpBitPeter Dettman2014-03-143-118/+262
* GlvMultiplier.cs missed in last commitPeter Dettman2014-03-141-0/+40
* Port GLV implementation from JavaPeter Dettman2014-03-1310-9/+296
* Add ScaleX, ScaleY methods to ECPointPeter Dettman2014-03-131-0/+74
* Add new CreateRawPoint method on ECCurve that includes the Z coordsPeter Dettman2014-03-139-0/+52
* All subclasses to control the choice of width to usePeter Dettman2014-03-121-2/+6
* Optimize some of the addition/doubling internalsPeter Dettman2014-03-108-92/+114
* Add MultiplyAddToExt method to fieldsPeter Dettman2014-03-106-2/+71
* Refactor temporary variables in reductionsPeter Dettman2014-03-103-28/+30
* Inline Reduce32 calls and registerize some values to avoid extra writesPeter Dettman2014-03-102-12/+53
* Use more specific Nat methodsPeter Dettman2014-03-101-2/+2
* Minor improvement to reduction release-1.8.0-beta.2Peter Dettman2014-03-063-9/+15
* Improved reductionPeter Dettman2014-03-054-63/+101
* Reduction optimization for secp256r1Peter Dettman2014-03-051-5/+73
* Use Nat methods instead of specific Nat*.*Ext methodsPeter Dettman2014-03-0510-84/+44
* Fix infinite loop issue when there is no sqrtPeter Dettman2014-03-041-30/+55
* Remove some length-specific methods in favour of the Nat classPeter Dettman2014-03-0412-558/+487
* Just use shift methods from Nat class evverywherePeter Dettman2014-03-0410-271/+25
* Refactoring in the Nat* classes and some new method variationsPeter Dettman2014-03-0315-187/+634
* Share single temp variable across calls in Sqrt()Peter Dettman2014-03-031-10/+9
* Refactor reduction methods and change scope of PExt fieldsPeter Dettman2014-03-037-115/+103
* Add/rename MulAddTo variationsPeter Dettman2014-03-033-2/+167
* Allow for (very rare) cases where the Sqrt() algorithm needs to retryPeter Dettman2014-03-021-36/+40
* Avoid a few negations in Sqrt()Peter Dettman2014-02-281-7/+8
* Optimized Sqrt() for custom secp224r1Peter Dettman2014-02-272-2/+112
* Equality/hashcode should ignore "excess" wordsPeter Dettman2014-02-2711-23/+53
* Optimize Sqrt() for custom secp384r1Peter Dettman2014-02-271-2/+56
* Optimize final adjustments in Reduce()Peter Dettman2014-02-271-13/+4
* Simplify Twice()Peter Dettman2014-02-271-7/+3
* Add custom curve for secp384r1 (P-384)Peter Dettman2014-02-275-0/+810
* Optimize final adjustments in Reduce()Peter Dettman2014-02-271-11/+8
* Round out the Nat192 methodsPeter Dettman2014-02-267-20/+275
* Add extra arg to AddWord() and add variant of Copy()Peter Dettman2014-02-262-6/+12
* Optimization for custom curve reduction when only a few bits need reducing; u...Peter Dettman2014-02-2615-30/+205
* Optimize Sqrt() for custom curve secp224k1Peter Dettman2014-02-261-2/+87
* Refactoring in Sqrt()Peter Dettman2014-02-261-14/+6
* Add custom curve for secp224k1Peter Dettman2014-02-264-0/+675
* Special handling for zero-valued scalarsPeter Dettman2014-02-261-20/+38
* Refactoring in Sqrt()Peter Dettman2014-02-251-13/+12
* Add custom curve for secp224r1 (P-224)Peter Dettman2014-02-255-0/+1980
* Implement the 8m + 5 case from Pocklington's sqrt algorithm (seems to be only...Peter Dettman2014-02-251-7/+45
* Refactoring in Nat* classesPeter Dettman2014-02-246-101/+99
* Use ToBigInteger() for A/B comparison in curve equalityPeter Dettman2014-02-191-4/+4
* Delete old commented-out codePeter Dettman2014-02-091-476/+0
* Provide SumOfMultiplies as an arbitrary-length generalization of SumOfTwoMult...Peter Dettman2014-02-091-0/+91
* Fix casts to satisfy .NET 1.1Peter Dettman2014-02-071-2/+2
* Use parallel wNAF for sumOfTwoMultipliesPeter Dettman2014-02-071-4/+69
* Small optimization for width 4Peter Dettman2014-02-071-17/+19
* Index precomputation info by namePeter Dettman2014-02-075-14/+36
* Fix incomplete portPeter Dettman2014-02-061-1/+1
* A few improvements to the fixed-point combPeter Dettman2014-02-062-10/+28
* Initial work on the Curve25519 field implementationPeter Dettman2014-02-063-19/+299
* Initial work on a fixed-point comb multiplierPeter Dettman2014-02-043-0/+126
* For repeated doublings, use jacobian-modified coordinates internally irrespec...Peter Dettman2014-02-041-1/+83
* Implement Karatsuba multiply/square on 512-bit numbers and use as basis for P...Peter Dettman2014-02-034-63/+577
* Minor optimization for secp521r1 point doublingPeter Dettman2014-02-023-5/+48
* Add custom curve for secp521r1 (P-521)Peter Dettman2014-02-017-109/+734
* Add support for delayed modular reductionPeter Dettman2014-02-013-35/+314
* ReformattingPeter Dettman2014-02-011-2/+0
* ReformatPeter Dettman2014-02-013-6/+0
* Fix IncExtPeter Dettman2014-02-011-1/+1
* Rename locals in Reduce() methodsPeter Dettman2014-02-012-33/+33
* Optimize Reduce() methodPeter Dettman2014-02-011-8/+16
* Optimize Reduce() methodPeter Dettman2014-02-011-6/+17
* Fix Nat*.Gte methodsPeter Dettman2014-02-013-6/+6
* Make Dec/Inc/IncExt methods work at the full length and change assertions acc...Peter Dettman2014-01-313-57/+55
* Avoid modifying the input to the Reduce() methodsPeter Dettman2014-01-314-50/+48
* Improve reduction speed for secp192k1 and secp256k1 custom fieldsPeter Dettman2014-01-314-16/+126
* Add custom curves for secp192k1 and secp192r1 (P-192)Peter Dettman2014-01-319-0/+2169
* RefactoringPeter Dettman2014-01-315-10/+8
* Unroll MulWordAddExtPeter Dettman2014-01-311-8/+24
* Fix final step of Reduce()Peter Dettman2014-01-301-10/+9
* Fix GetBit range-checkPeter Dettman2014-01-301-1/+1
* FormattingPeter Dettman2014-01-301-10/+0
* Take advantage of special prime modulus to optimize sqrtPeter Dettman2014-01-302-4/+107
* Add SquareN to perform repeated modular squaringPeter Dettman2014-01-302-0/+30
* Cleanup various warnings, and reformattingPeter Dettman2014-01-292-2/+3
* Remove unnecessary using statementPeter Dettman2014-01-281-2/+0
* Several optimizations and make notes of possible delayed reductionsPeter Dettman2014-01-281-17/+28
* RefactoringPeter Dettman2014-01-281-2/+1
* Avoid division when decompressing a lambda-projective pointPeter Dettman2014-01-281-9/+5
* Implement multi-squaring in-place and use for F2m sqrt()Peter Dettman2014-01-282-40/+39
* Fix and re-enable twicePlus for lambda-projective coordinatesPeter Dettman2014-01-281-59/+73
* Port point-detaching stuff from JavaPeter Dettman2014-01-283-0/+27
* Port from Java order/cofactor for all curvesPeter Dettman2014-01-283-33/+50
* Port of latest EC multipliers from JavaPeter Dettman2014-01-2713-43/+255
* Make class internalPeter Dettman2014-01-261-1/+1
* Port custom curve for secp256r1 from JavaPeter Dettman2014-01-264-0/+710
* Tidy up commentsPeter Dettman2014-01-262-6/+2
* Port custom curve for secp256k1 from JavaPeter Dettman2014-01-265-0/+1434
* Add diagnosticsPeter Dettman2014-01-261-37/+42
* Fix coord access in Negate()Peter Dettman2014-01-261-36/+8
* Refactor DecompressPointPeter Dettman2014-01-261-8/+3
* Port of jacobian/-modified coordinates from JavaPeter Dettman2014-01-262-69/+354
* Make Barrett reduction available for more prime moduliPeter Dettman2014-01-261-12/+6
* Adjust first-digit optimization to not be so conservativePeter Dettman2014-01-261-12/+7
* Port latest Java fixes for lambda-projective and make it the default for F2mPeter Dettman2014-01-252-68/+92
* Implement Sqrt in F2mPeter Dettman2014-01-251-1/+9
* Add 0 guard in ModInversePeter Dettman2014-01-251-0/+4
* Implement homogeneous and lambda-projective coordinate systems in F2m curvesPeter Dettman2014-01-252-67/+428
* Port of AddOne method(s) from JavaPeter Dettman2014-01-251-0/+16
* Default to COORD_HOMOGENEOUS for FpPeter Dettman2014-01-241-1/+1
* Implement very basic Barrett reduction as alternative to very slow BigInteger...Peter Dettman2014-01-241-19/+41
* Implementation of homogeneous coordinates for FpPeter Dettman2014-01-243-966/+1324
* Optimization in ModReducePeter Dettman2014-01-241-3/+6
* Track carries for a, b to avoid unnecessary add/sub of prime modulusPeter Dettman2014-01-241-17/+42
* Fix return type in SubFromExtPeter Dettman2014-01-241-4/+4
* Track uvLen to reduce shifting for small operandsPeter Dettman2014-01-241-9/+18
* Move methodPeter Dettman2014-01-241-16/+16
* Port of several interrelated things from Java build:Peter Dettman2014-01-2311-578/+1056
* Use ImportPoint to make sure points are on same curvePeter Dettman2014-01-231-15/+49
* Use residue-based reduction for more curves, in particular P-256Peter Dettman2014-01-231-2/+8
* Add Nat/Mod classes and use instead of (slow) BigInteger.ModInverse implement...Peter Dettman2014-01-234-495/+636
* Add foundations for supporting other coordinate systemsPeter Dettman2014-01-222-85/+226
* Make publicPeter Dettman2014-01-222-2/+2
* Override methods to optimize for LongArrayPeter Dettman2014-01-221-0/+20
* Use new Math.Field classes in EC curves, and avoid casting in client codePeter Dettman2014-01-222-162/+161
* Implement TwicePlus optimization in Fp curvesPeter Dettman2014-01-223-312/+439
* Port LongArray from Java and use in F2mFieldElementPeter Dettman2014-01-222-155/+2079
* Fix Equals methodsPeter Dettman2014-01-212-27/+28
* Make typed Equals methods public (and virtual)Peter Dettman2014-01-211-3/+3
* Bring Fp field element code mostly up-to-date with Java versionPeter Dettman2014-01-212-778/+800
* Use Negate() to simplifyPeter Dettman2013-12-051-1/+1
* Add ECFieldElement.GetEncoded() methodPeter Dettman2013-12-051-2/+7
* Initial import of old CVS repositoryPeter Dettman2013-06-2816-0/+4711
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-09-20 02:51:58 +0000