|Group I||G&D SmartCafe 3.2|
|Group II||GNU Crypto 2.0.1|
|Group III||Gemalto GXP E64|
|Group IV||Infineon JTOP 80K|
|Group V||Oberthur Cosmo Dual 72K|
|Group VI||OpenSSL 1.0.2g|
|Group VII||PGPSDK 4 FIPS|
|Group VIII||G&D SmartCafe 4.x, G&D SmartCafe 6.0|
|Group IX||NXP J2D081, NXP J2E145G|
|Group X||NXP J2A080, NXP J2A081, NXP J3A081, NXP JCOP 41 v2.2.1|
|Group XI||Bouncy Castle 1.54, Crypto++ 5.6.3, Microsoft .NET, Microsoft CNG, Microsoft CryptoAPI|
|Group XII||Bouncy Castle 1.53, Cryptix JCE 20050328, FlexiProvider 1.7p7, mbedTLS 2.2.1, SunRsaSign OpenJDK 1.8.0, Utimaco Security Server Se50|
|Group XIII||Botan 1.11.29, cryptlib 3.4.3, Feitian JavaCOS A22, Feitian JavaCOS A40, Gemalto GCX4 72K, libgcrypt 1.6.5, libgcrypt 1.6.5 FIPS, LibTomCrypt 1.17, Nettle 3.2, Oberthur Cosmo 64, OpenSSL 1.0.2g FIPS 2.0.12, PGPSDK 4, SafeNet Luna SA-1700, WolfSSL 3.9.0|
A: Figured out that RSA public key is leaking info about a library which created it. So we can tell which library you used for your key - based on public key only.
A: Sometimes yes, but mostly no. If you have 5 keys from the same source, it will be quite accurate. Just press Classify button above.
A: Not always. Source libraries introducing exactly same bias to the value of generated public moduli will be undistinguishable.
A: Sometimes. The new version of a library that did not change source code of key generation method will not be distinguishable from the older one. E.g., OpenSSL 1.0.2f is not distinguishable from OpenSSL 1.0.2g, but OpenSSL 1.0.2g is distinguishable from OpenSSL 2.0.12 FIPS.
A: No. We test a lot of them, but not all. We also did not test all possible version of given library. We are also missing hardware sources like SSL accelerators (contact us please, if you have one and like to contribute).
A: Probably not soon. The fix would require changing code of key generation method for the most libraries. And developers don't like to mess with that part of crypto too often. Even if fixed in the new version, lot of old legacy libraries will use for a long time.
A: If you need just one key, it is easy - just generate 5 keys instead of one, let all to be classified by our tool (http://crcs.cz/rsapp/) and then keep the one which is classified with the least accuracy. If you need more keys to keep, it is slightly more tricky, but still can be done (with more keys generated and discarded).
A: Definitely! Download everything in datasets section and try own analysis. Please don't forget to cite us.