[Android] services

racoon service: acoon speaks the IKE (ISAKMP/Oakley) key management protocol, to establish security associations with other hosts. The SPD (Security Policy Database) in the kernel usually triggers racoon.

http://linux.die.net/man/8/racoon

drm service: stands for digital rights management for protecting contents.

dbus service: dbus (Desktop Bus) is a simple inter-process communication (IPC) open-source system for software applications to communicate with one another. An implementation of dbus supports most POSIX operating systems.

http://en.wikipedia.org/wiki/D-Bus

zygote service: this service half-initializes the android apps and if the android app is launching (e.g., clicked by user) the other half is initialized using zygote service.