PKCS#11 v2.30 : Cryptographic Token Interface Standard
pkcs-11v2-30-d1.pdf - 16 April 2009
PKCS#11 v2.30 : Other Mechanisms
pkcs-11v2-30m2-d3.pdf - 16 April 2009
PKCS#11 v2.30 : Base Functionality
pkcs-11v2-30b-d6.pdf - Draft 4 - 10 July 2009
PKCS#11 v2.30 : Mechanisms
pkcs-11v2-30m1-d7.pdf - Draft 7 - 29 July 2009