Thomas Kunz
Systems and Computer Engineering
40
WAP 2.0 Architecture
Service
discovery
Security
services
External services EFI
Provisioning
Navigation
Discovery
Service
Lookup
Crypto
libraries
Authenti-cation
Identification
PKI
Secure
transport
Secure
bearer
Multimedia Messaging (Email)
WAE/WTA User Agent (WML, XHTMLMP)
Content formats
Push
IPv4
IPv6
CSD
SMS
USSD
FLEX
GPRS
MPAK
...
...
Datagrams
(WDP,
UDP)
Connections
(TCP with wireless profile)
Hypermedia transfer (WTP+WSP, HTTP)
Strea-ming
MMS
Push
OTA
Capability Negotiation
Synchronisation
Cookies