1 files changed, 38 insertions, 0 deletions

diff --git a/docs/LIBS.md b/docs/LIBS.md
index f6d3896..512dee2 100644
--- a/docs/LIBS.md
+++ b/docs/LIBS.md
@@ -14,8 +14,46 @@ Popular libraries with at least some ECC support:
 
  - [BouncyCastle](https://bouncycastle.org/java.html)
     - Java
+    - Works with the short Weierstrass curve model.
+    - Works with coordinates:
+      - Affine
+      - Projective(Homogenous)
+      - Jacobian
+      - Jacobian-Chudnovsky
+      - Jacobian-Modified
+      - Lambda-Affine?
+      - Lambda-Projective?
+      - Skewed?
+    - Multiple scalar multiplication algorithms implemented and used:
+      - Double-and-add always (DoubleAddMultiplier)
+      - Fixed point comb (FixedPointCombMultiplier)
+      - GLV (Gallant-Lambert-Vanstone) using endomorphisms (GLVMultiplier): Faster point multiplication on elliptic curves with efficient endomorphisms. <-- default, if available
+      - Binary NAF right-to-left multiplication(mixed coordinates) (MixedNafR2LMultiplier)
+      - Montgomery ladder (MontgomeryLadderMultiplier)
+      - Binary NAF right-to-left multiplication (NafR2LMultiplier)
+      - Binary NAF left-to-right multiplication (NafL2RMultiplier)
+      - Double-and-add reference implementation (ReferenceMultiplier)
+      - Window NAF left-to-right multiplication (WNafL2RMultiplier) <-- default
+      - Window Tau-NAF multiplication (WTauNafMultiplier): Improved Algorithms for Arithmetic on Anomalous Binary Curves
+      - Zeroless signed digit binary right-to-left multiplication (ZSignedDigitR2LMultiplier)
+      - Zeroless signed digit binary left-to-right multiplication (ZSignedDigitL2RMultiplier)
+    - Has custom field and point arithmetic for:
+      - Curve25519 (transformed into short Weierstrass model)
+      - SMP2 curves
+      - SECG curves
  - [Sun EC](https://docs.oracle.com/javase/7/docs/technotes/guides/security/SunProviders.html#SunEC)
     - Java + C
+    - Uses the short Weierstrass curve model.
+    - For prime field curves:
+      - Uses 5-bit window NAF, Uses mixed Modified-Jacobian coordinates
+        for doubling and Chudnovsky Jacobian coordinates for additions (ecp_jm.c). From:
+        Brown, Hankerson, Lopez, Menezes: Software Implementation of the NIST Elliptic Curves Over Prime Fields.
+      - Contains an implementation of scalar multiplication with 4-bit sliding window, using Jacobian coordinates (ecp_jac.c)
+      - Contains an implementation of IEEE P1363 algorithm A.10.3 using affine coordinates (ecp_aff.c)
+    - For binary field curves:
+      - Uses Lopez-Dahab (Montgomery) ladder, XZ coordinates (ec2_mont.c): Fast multiplication on elliptic curves over GF(2^m) without precomputation (Algorithm 2P)
+      - Contains an implementation of IEEE P1363 algorithm A.10.3 using affine coordinates (ec2_aff.c)
+    - Has some custom arithmetic for some of the NIST primes.
  - [Botan](https://botan.randombit.net/)
     - C++
     - Uses blinded(randomized) Montgomery ladder.