# Package org.bouncycastle.crypto.constraints

- Class Summary
  Class | Description
  --- | ---
  BitsOfSecurityConstraint | Basic bits of security constraint.
  ConstraintUtils |
  DefaultServiceProperties |
  LegacyBitsOfSecurityConstraint | Legacy bits of security constraint.
  LoggingConstraint |
  ServicesConstraint | Base class for a constraint, serves to provide storage for the set of exceptions (if any).