Example 6.3 in examples-10 states that the example is "Basic encrypted content, RC2/40 and RSA". The RC2 parameter value is: 248 02 1: INTEGER 58 Which I believe corresponds to a 128-bit effective key length, not a 40-bit effective key length. Blake -- Blake Ramsdell | Brute Squad Labs | http://www.brutesquadlabs.com