Print processing of a variable print job in which pages having identical finishing settings are grouped as subsets of a plurality of pages to be printed in each record is executed for respective records, and a print error is detected. When a change in the outbound policy of a peer is identified, the update group membership of the peer is resolved. A processor operates based on encrypted inputs and produces encrypted outputs. The system comprising a video source and an encoder that produces a transport stream in communication with the video source, an annotation source, a data packet stream generator that produces encoded annotation data packets in communication with the annotation source and the encoder, and a multiplexer system in communication with the encoder and the data packet stream generator. Alternatively, an integrated circuit coupled correspondingly receives power and is energized by a quiescent current thereby. In some embodiments, the technique comprises extracting a plurality of reference points, classifying the plurality of reference points, and detecting that the message is a phish message based on the classified reference points.