WAP Standard still growing…

• WSP Session layer

  • Corresponds to HTTP

• WTP Transport layer

• WTLS Security layer

  • Data encryption, similar to TLS (formerly known as SSL)

• WDP Datagram layer

• Bearer Adaptations

• PUSH

  • For pre-caching of data and to send Alerts

• UAPROF

  • Profiling content to specific devices

• WCMP

  • Error reporting, similar to ICMP

WSP

WTP

WDP

Adaptation

WTLS

UAPROF

Push

WCMP

WAP Content Encoding

Server side

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