iFirewall  
    based on an UNIX core,simple and effective simultaneously.
   
iCA Electronic Certification System
    used for applying,registering,verifying,issuing,revising,invalidating and analyzing of the electronic certificates.And it's responsible for the CA privacy key.
   
iSSL Security Transmitting System
    an information security system based on the SSLprotocol with electronic certificates.
   
iSET E-Commerce System
    based on an UNIX core and uses the SET protocol as its standard,it focuses on the key problem in e-commerce,a secure payment mechanism kernel.
   
iS/MIME the e-mail Security System
    This system uses the CA and s/MIME protocol as its standards.It is used to register the transmission of emails by data signiture,e-certification,the 3rd-party-qualification and data securing technologies,etc.