WAP: Stack Overview WDP (Wireless Datagram Protocol): Provides transport layer functions Based on ideas from UDP WTLS (Wireless Transport Layer Security): Provides data integrity, privacy, authentication functions Based on ideas from TLS/SSL WTP (Wireless Transaction Protocol): Provides reliable message transfer mechanisms Based on ideas from TCP WSP (Wireless Session Protocol): Provides HTTP 1.1 functionality Supports session management, security, etc.
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