Why in the explianation here below using Rqcs is their no mention of an absolute need for RSA.


Code:

Added support for ROM180. Several European providers such as Digital+ (Spain) use this
N3 card.

- rqcs now supports 4 methods of session negotiation: DT08, DT06 Key 0D Expansion,
Plain CAM N, and Secondary Key methods. Please read carefully rqcs.conf as I have given a
detailed description of how they may be used and also the pieces of data that are needed
for each one of them to work. This is to add flexibility.

- Another batch of small bug fixes and improvements.
---------------------------------------------------------------------------
　
# ----------------------------- Session Negotiation ---------------------------
# Following is a set of 4 parameters that may be used to achieve successful
# session key negotiation with the card.
# ---------------------------------------------------------------------------
--

# DT08 session negotiation method. Just the Box Key is required for this
# method to work. This is the simpler, preferable method, however, not all cards
# have DT08's.
box_key=8CA6A88CFDE2E263

# DT06 Key 0D session negotiation. An alternative method for when the card does
# not have a DT08. Useful when you have the card's DT06 and not the IRD's
# Secondary Key.
#
# If this value is specified, the DT06 method will be attempted instead
# of the DT08 one.
#
# IMPORTANT: BOTH the Box Key and the DT06 are needed for this method to work.
#
# HINT: The DT06 Key 0D *does not* change when a card is swapped, if you
# have this for an old card that was married to an IRD, it will work for
# newer cards on that same IRD.
dt06_key_0d=

# Plain CAM N negotiation method. Another alternative method for when the card
# does not have a DT08. It is somewhat equivalent to the DT06 Key 0D method and
# again, useful when you have the card's CAM N obtained from an expanded
# DT06 Key 0D. As a sidenote, this parameter is equivalent to newcs's
#  parameter.
#
# IMPORTANT: BOTH the Box Key and CAM N are needed for this method to work.
cam_n=

# Secondary key session negotiation method. If your card does not have a DT08,
# and you can't extract the cam's N key or DT06 Key 0D, this is the only possible
# method. The secondary key must be extracted from a provider IRD's TSOP dump.
#
# If this value is specified, it will supercede the DT08, DT06 Key 0D and Plain
# CAM N session negotiation methods. Neither the Box Key, DT06 Key 0D nor CAM N
# parameters are needed for this method to work, and will be ignored if they
# are provided.
#
# The secondary key is 96 bytes long and has the following structure:
#
# II II II II XX XX XX XX XX XX XX XX XX XX Y1 Y1 Y1 Y1 Y1 Y1 Y1 Y1
# SK SK SK SK SK SK SK SK SK SK SK SK SK SK SK SK
# SK SK SK SK SK SK SK SK SK SK SK SK SK SK SK SK
# SK SK SK SK SK SK SK SK SK SK SK SK SK SK SK SK
# SK SK SK SK SK SK SK SK SK SK SK SK SK SK SK SK
# Y2 Y2 Y2 Y2 Y2 Y2 Y2 Y2 CS CS
#
# II = IRD serial number.
# XX = Unimportant.
# Y1, Y2 = SK signature and also used to calculate the box key.
# SK = Actual secondary key data (CAM N, public modulus).
# CS = Checksum.
#
# NOTE: The Secondary Key should be specified as a single line without spaces
# (like the Box Key), and should be the exact 96 bytes as extracted from the IRD.
#
# NOTE: You can copy the 64 bytes that are labeled 'SK' from the Secondary
# Key, and use them in the cam_n parameter. This will also work, in that case
# the Box Key parameter must also be provided.
secondary_key=

# Optional. Card provider's IRD RSA key (only relevant for DT08 session
# negotiation method.
rsa_key=