The libadacrypt-dev is a crypto library for Ada with a nice API. It is written for the i386 and x86_64 hardware architecture and supports AES, Twofish, 3DES, Serpent SHA-1/256/384/512, DSA, OAEP-RSA, HMAC, CMAC, SIV, OCB, Nonces, Elliptic Curves. etc. It also contains regression tests consisting of over 400 tests. Dependencies: make and gnat-4.9.