Petr Svenda

Automatic tool for project license

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License badge can be obtained via shields.io as  However, most of the projects seems not to have license specified recognizably ( ) Licensechcek can be used to extract licence(s)...

to have archived copy

Add support for ED25519

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https://github.com/david-oswald/jc_curve25519 converts Curve25519 into Weierstrass form and then uses the standard KeyAgreement

Not all operations of JCMathLib are supported on all cards. If executed, some operations will fail or may even block the card (e.g., n_mod_exp on JCOP3 J3H145G see https://github.com/OpenCryptoProject/JCMathLib/issues/13). Currently,...

So far, wiki lists three cards which fully supports all JCMathLib operations. Other cards typically supports some subset as cryptographic engines refuses to perform some operations with non-standard arguments (e.g.,...

Operation which causes the card to become unresponsive. Fortunately, after around 1 minute outside reader, card becomes working again EC Point Add: (0) --> B0420000820492E223622FC472D4B465F484E9926397D557E85FFFB26EEB5E42043B715605DD70B782E70E269FB0B58C45B8ACEF2ABA5B5844040B831A1848892C3315E22E460404F77A3222A39F60ACAF6EC6D724841586C178231BA768F7212309561E93D8D440C1E478C12EAAEB6B15FA19D799F263311A8A272803E47F8CB71C8E2ED1EB77 javax.smartcardio.CardException: sun.security.smartcardio.PCSCException: Unknown error 0x45d...

Not working correctly so far EC scalar_Point Multiplication: (0) --> B0432000615C3EF475BB7E30F7FA387D3A83241C9F98AAAA48A39C5D30473ADC016C5CA7F3046B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C2964FE342E2FE1A7F9B8EE7EB4A7C0F9E162BCE33576B315ECECBB6406837BF51F5 B04541004104817B6288CBAD197920ED7AA8C0C2A968B77A15C9DE776DC3015C4E1AA8426D9AE73A562E85B536BDF8CAB8466A354EDEC3F9935662D4228DF0090D6E93175E5A javax.smartcardio.CardException: sun.security.smartcardio.PCSCException: Unknown error 0x1f at java.smartcardio/sun.security.smartcardio.ChannelImpl.doTransmit(ChannelImpl.java:223)

Based on - https://github.com/ASKGLab/DHApplet (Card side DH) - https://github.com/ASKGLab/SCDHTestHostSide (Host side Java app for testing)