packets are what actually makes the protocol. Packets in SILC network
are always encrypted using, usually the shared secret session key
or some other key, for example, channel key, when encrypting channel
-messages. It is not possible to send packet in SILC network without
+messages. It is not possible to send a packet in SILC network without
encryption. The SILC Packet Protocol is a wide protocol and is described
in [SILC2]. This document does not define or describe details of
SILC packets.
3.8 Packet Encryption
All packets passed in SILC network MUST be encrypted. This section
-gives generic description how packets must be encrypted in the SILC
+gives generic description of how packets must be encrypted in the SILC
network. The detailed description of the actual encryption process
of the packets are described in [SILC2].