Tests support and behavior of elliptic curve cryptography implementations on JavaCards (TYPE_EC_FP and TYPE_EC_F2M) and in selected software libraries.
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Nov 21, 2025 - Java
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elliptic-curves
Here are 31 public repositories matching this topic...
Useful tools written with java. Includes ecdsa, sm2, sm3, encryption, excel reader, http(s) client and server etc.
http bytecode https excel asm http-client rsa toolbox http-server elliptic-curves secp256k1 bytecode-compiler sm2 sm3 sm4
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Nov 4, 2025 - Java
SecureYAC is a messaging application with a focus on encryption and security created as a final-year project.
java security cryptography gradle project junit instant-messaging junit-test elliptic-curves cryptographic-algorithms cryptography-algorithms bouncycastle elliptic-curve-cryptography messaging-app
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Jul 1, 2025 - Java
Ed25519 high-performance public-key signature system as a RubyGem (MRI C extension and JRuby Java extension)
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May 19, 2025 - Java
Solutions to https://cryptopals.com problems
cryptography rsa gcm srp ecdsa ecdh elliptic-curves diffie-hellman cryptopals pohlig-hellman dsa galois-fields montgomery-curve weierstrass-curves pollard-kangaroo polynomial-rings ghash dual-ec-drbg elligator2
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Apr 25, 2025 - Java
java library providing the implementation of ECDSA and useful algebraic structures such as finite fields
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Feb 11, 2025 - Java
Implementation of mathematical operations with big numbers and elliptic curve points for smart cards with JavaCard platform.
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Jan 1, 2025 - Java
a fast big integer compute library
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Nov 21, 2024 - Java
ECDSA written with java, secp192k1, secp192r1, secp224k1,secp224r1,secp256k1,etc.
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Nov 7, 2024 - Java
Pure Java implementation of group operations on ristretto255 and Curve25519
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Apr 18, 2023 - Java
The Mifare Classic EV1 tags provide an originality signature to proof that the NFC tag is genuine. The app is showing how to obtain the signature from the tag and verify the signature.
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Apr 15, 2023 - Java
Library providing mathematical basics for (pairing-based) cryptography.
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Apr 5, 2023 - Java
Java-based implementation of Bitcoin internals
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Dec 20, 2022 - Java
Diffie–Hellman key exchange. An approach to public-key cryptography based on the algebraic structure of elliptic curves over finite fields.
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Dec 11, 2022 - Java
A Java implementation of public-key asymmetric Elliptic Curve Cryptography arithmetic to facilitate Eliptic Curve Deffie-Hellmann key exchange, and to issue and verify digital signatures using ECDSA.
java cryptography crypto ecc ecdsa elliptic-curves public-key-cryptography elliptic-curve-cryptography assymetric-key-cryptography
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Apr 14, 2022 - Java
2D orthogonal elliptic mesh generator which solves the Winslow partial differential equations
grid mesh-generation grid-generation differential-geometry partial-differential-equations elliptic-curves cfd fluid-solver stretching-functions winslow elliptic-pdes pde-solver elliptic-curve winslow-equations orthogonality-adjustment-algorithm smooth-meshes
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Nov 5, 2021 - Java
The Cryptography and Algebra Structures Java Library of University of Lleida
cryptography algebra cryptography-library elliptic-curves math-library cryptography-algorithms elliptic-curve-arithmetic elliptic-curve elliptic-curve-cryptography
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Sep 30, 2021 - Java
A synthetic Kotlin implementation of Curve25519. A fast Elliptic-curve Diffie-Hellman with Edwards curve Digital Signature Algorithm VRF support backed by Java code ported from C.
kotlin java cryptography signature digitalsignature shared-secrets curve25519 signal elliptic-curves ecdh-signature eddsa25519 trevor-perrin
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Jul 9, 2021 - Java
A simple java implementation of elliptic curves for educational purposes
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May 21, 2021 - Java
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