Pure Java implementation of curve25519, salsa20, hsalsa20, xsalsa20 and poly1305 cryptographic primitives, along with a NaCl "Box" implementation

Tests support and behavior of elliptic curve cryptography implementations on JavaCards (TYPE_EC_FP and TYPE_EC_F2M) and in selected software libraries.

Solutions to https://cryptopals.com problems

java library providing the implementation of ECDSA and useful algebraic structures such as finite fields

Java library for Elliptic Curve Cryptography

数字证书服务，基于Java语言开发，支持国密和非国密（RSA、ECDSA、SM2）签名算法

ECDSA written with java, secp192k1, secp192r1, secp224k1,secp224r1,secp256k1,etc.

🚀 Fast Android HTTP Client which supports HTTP/2, TLS 1.3 and Brotli 🚀

Java12 Collect some more useful utils!

Tester of Eliptic curves support on smartcards with JavaCard platform

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.

Prototype to demonstrate Proof of Work and Signature verification using ECDSA

A simple implementation of ECDSA with Curve P-192

Encrypt and Digitally sign files using ECDH & AES, ECDSA respectively

Simple Secure Key Storage for Java

W3C Verifiable Credentials Data Integrity ECDSA-RDFC-2019 Cryptosuite implementation in Java

Similar to PROJECT_QR with the exception that keys are generated once and ECDSA is used instead of RSA

Integration of Hypersign with Keycloak (Open Source Identity and Access Management For Modern Applications and Services)

Simple blockchain developed in java

Data Integrity ECDSA SD 2023 Cryptosuite