S-HTTP (Secure Hypertext Transport Protocol)

An extension to HTTP that supports various

encryption and authentication mechanisms to secure end-to-end commercial transactions over the Internet.

S-HTTP is an Application Layer protocol standardized by the IETF in RFC 2660 (1999). S-HTTP was developed by Enterprise Integration Technologies.As an Application Layer protocol, S-HTTP cannot support the secure, encrypted exchange of other types of data, including file transfer (FTP) and e-mail (SMTP). See also Application Layer, authentication, encryption, FTP, HTTP, IETF, Internet, protocol, SMTP, and SSL.

• single number dialing
• Single Point of Termination (SPOT)
• single sideband (SS or SSB)
• sink
• S interface
• sintering
• sinusoidal waveform
• SiO
• SIPO (serial-in, parallel-out)
• SIP (Session Initiation Protocol)
• site–local address
• skills-based routing
• skin effect
• skip
• Skipjack
• skywave
• SLA (Service Level Agreement)
• SLC
• SLC-96 (Subscriber Line Carrier-96)
• SLIP (Serial Line Internet Protocol)
• SLIP (Serial Line Internet Protocol)
• SLIP (Serial Line Internet Protocol)
• slotted Aloha
• small and medium enterprise (SME)
• small business enterprise (SBE)