X.255 1995 C 17 11 ISO/IEC 9548-2 Information technology Open Systems Interconnection John – – Connectionless Session protocol: Protocol Implementation Conformance Statement (PICS) proforma X.256 Information technology Open Systems Interconnection 1995 C 17 11 John ISO/IEC 9576-2 – – Connectionless Presentation protocol: Protocol Implementation Conformance Statement (PICS) proforma X.257 1995 C 17 11 ISO/IEC Information technology Open Systems Interconnection John – – Connectionless protocol for the Association Control Service Element: Protocol Implementation Conformance Statement (PICS) proforma X.257 Amd.1 (1996) C 17 11 ISO/IEC Support of authentication parameters John Amd.1 Protocol Identification (X.260 X.269) – RECOMMENDATION CURRENT LATEST EQUIVALENT TARGET SG Q EDITOR No. TITLE PUBLICATION TEXT e.g. ISO/IEC DATE X.260 1996 C 17 11 ISO/IEC 14765 Information technology Framework for protocol Fred Burg – identification and encapsulation X.263 1998 C 17 11 ISO/IEC TR Information technology Protocol identification in the Alan – 9577 Network Layer Chambers X.264 1993 T 17 11 ISO/IEC 11570 protocol identification mechanism H. Lee Security Protocols (X.270 X.279) – RECOMMENDATION CURRENT LATEST EQUIVALENT TARGET SG Q EDITOR No. PUBLICATION TEXT* e.g. ISO/IEC DATE X.272 2000 I 13 MGT Data compression and privacy over frame relay networks Abbie Barbir X.273 1994 C 17 11 ISO/IEC 11577 Information technology Open Systems Interconnection Nick Pope – – Network security protocol
X.255 Information technology – Open Systems Interconnection – Connectionless Session protocol: Protocol Implementation Conformance Statement (PICS) proforma 1995 C 17 11 John ISO/IEC 9548-2 X.256 Information technology – Open Systems Interconnection – Connectionless Presentation protocol: Protocol Implementation Conformance Statement (PICS) proforma 1995 C 17 11 John ISO/IEC 9576-2 X.257 Information technology – Open Systems Interconnection – Connectionless protocol for the Association Control Service Element: Protocol Implementation Conformance Statement (PICS) proforma 1995 C 17 11 John ISO/IEC X.257 Amd.1 Support of authentication parameters Amd.1 (1996) C 17 11 John ISO/IEC Protocol Identification (X.260 – X.269) RECOMMENDATION CURRENT SG Q EDITOR LATEST EQUIVALENT TARGET No. TITLE PUBLICATION TEXT e.g. ISO/IEC DATE X.260 Information technology – Framework for protocol identification and encapsulation 1996 C 17 11 Fred Burg ISO/IEC 14765 X.263 Information technology – Protocol identification in the Network Layer 1998 C 17 11 Alan Chambers ISO/IEC TR 9577 X.264 protocol identification mechanism 1993 T 17 11 H. Lee ISO/IEC 11570 Security Protocols (X.270 – X.279) RECOMMENDATION CURRENT SG Q EDITOR LATEST EQUIVALENT TARGET No. PUBLICATION TEXT* e.g. ISO/IEC DATE X.272 Data compression and privacy over frame relay networks 2000 I 13 MGT Abbie Barbir X.273 Information technology – Open Systems Interconnection – Network security protocol 1994 C 17 11 Nick Pope ISO/IEC 11577
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