| Cryptographic Token Interface Standard | 
 PKCS#11  | 
Data Fields | |
| CK_BYTE | major | 
| major version number, the integer portion of the version. More... | |
| CK_BYTE | minor | 
| minor version number, the hundredths portion of the version. More... | |
| major | major version number, the integer portion of the version | 
| minor | minor version number, the hundredths portion of the version | 
For version 1.0, major = 1 and minor = For version 2.1, major = 2 and minor = 10. Minor revisions of the standard are always upwardly compatible within the same major version number.
      
  | 
  
| 
 major version number, the integer portion of the version.  | 
  
      
  | 
  
| 
 minor version number, the hundredths portion of the version.  |