XMLP <XML protocol>

Reading: X m l tweet
Full spelling: XML Protocol
Field:
Expression of information > markup language > XML > XMLP

The protocol which designated XML as the base, calls the data and service during Web servicing. With positioning, revised version of SOAP, the schedule which makes that among other things the communication which uses optional field due to the fact that the user defines module, is done possible. Presently the abstract model has not become settled at the stage which release is done, as for concrete specification still.

XML Schema

Reading: X m l schemer
Field:
Expression of information > markup language > XML > XML Schema

One of the schemer languages which define the structure of the XML document. W3C which decides the standard of XML-related technology undertakes standardization.

XML is “metalanguage” in order to draw up the markup language which describes the structuration document, XML itself has not defined the meaning and connection etc of the individual tag.

Actually in order to draw up the document making use of XML, some kind of tag and attribute are used in the document and so on, concrete structure must be defined. Those where this is done are the language which is called “schemer language”.

Until recently, with XML, the schemer language which is called DTD which was used with the SGML standard which becomes the cause was used. … The continuation is read

But, the point and the grammar which cannot define data type were pointed out various faults such as XML and the point where it is unrelated, it was more powerful and XML specification and development of the language which has consistency eagerly waited.

With W3C, the proposition “of XML Data” of the Microsoft corporation and “SOX” of the CommerceOne corporation etc was received, examination of XML Schema specification was started as a new schemer language in 1998 November.

But, from the fact that powerful enterprise of industry participates in the decision of specification, taking in various specifications, it complicates, standardization has a rough going.

The sentence structure of XML Schema being the same as XML, has the feature which is not in DTD e.g., it can handle the definition and the name space of data type.

While holding the description characteristic like of XML Schema, there is “RELAX” of simple structure in similar technology. RELAX International Organization for Standardization (ISO) has aimed toward the fact that it becomes standard as a technology of the Japanese departure.

XML Signature <XML [shigunechiya]>

Reading: [etsukusuemuerushigunechiya]
Field:
Expression of information > markup language > XML > XML Signature

Attaching to the XML document, it proves the identity of the document implementor, the data which guarantees that in addition that document is not altered.

As for the XML document because it is text format, alteration and imitation are easier than the binary data. Preventing this, those which were developed in order to raise safety such as electronic commerce are used with XML signature technology, open key cryptographic technology. The signature person encoding hash value and the digital certificate etc which were drawn up from XML document with the secret key, makes the signature data, the XML document and receives together and sends to the believer. The receiving believer decoding the signature data with the open key, means to verify the hash value and the like which in that is included.

Furthermore, for example with XML “but as for logical contents the same if you see as the data the phenomenon that it differs” (, when the same XML document is written with JIS code and when you write with EUC, because) it is not unusual, while receiving processing even in the same XML document, there are times when hash value changes. Those which define description type in order to avoid such situation are Canonical XML. … The continuation is read

In addition, was not document the whole XML and also the point which in addition with can acquire signature to just the part of that, include in the XML document and/or say signature is feature of XML signature. As for XML Signature it can advance decision as the combined project of W3C and IETF, the among W3C of these in the document name, “XML-Signature Syntax and Processing” already has announced advice in 2002 February.

XML encryption <XML Encryption>

Field:
Expression of information > markup language > XML > XML encryption
Security > code/hash > XML encryption

Encoding the portion of the data which is included in the XML document, the standard regarding the sentence structure in order to describe. With the standard which the Microsoft corporation lectures, it was advised with W3C which promotes the standardization of Web-related technology in 2002 December as standard.

Notation in order to describe information concerning the key information which in the XML encryption, imbeds the data which is encoded in the document, uses for encoding decoding is decided. When the information which relates, to secrecy and privacy such as credit card number is described in the XML document, when you describe that way with the clear text, there is a danger of being gledged with communication way. If XML encryption is used, you describe when this is encoded, only the legitimate receiving believer in order to try not to be able to decode, the document itself leaking, secrecy of important information is maintained.

XML [shigunechiya] <XML Signature>

Field:
Expression of information > markup language > XML > XML [shigunechiya]

Attaching to the XML document, it proves the identity of the document implementor, the data which guarantees that in addition that document is not altered.

As for the XML document because it is text format, alteration and imitation are easier than the binary data. Preventing this, those which were developed in order to raise safety such as electronic commerce are used with XML signature technology, open key cryptographic technology. The signature person encoding hash value and the digital certificate etc which were drawn up from XML document with the secret key, makes the signature data, the XML document and receives together and sends to the believer. The receiving believer decoding the signature data with the open key, means to verify the hash value and the like which in that is included.

Furthermore, because with XML “but as for logical contents the same if you see as the data the phenomenon (for example, when the same XML document is written with JIS code and when you write with EUC,) that it differs” is not unusual, while receiving processing even in the same XML document, there are times when hash value changes. Those which define description type in order to avoid such situation are Canonical XML. … The continuation is read

In addition, was not document the whole XML and also the point which in addition with can acquire signature to just the part of that, include in the XML document and/or say signature is feature of XML signature. As for XML Signature it can advance decision as the combined project of W3C and IETF, the among W3C of these in the document name, “XML-Signature Syntax and Processing” already has announced advice in 2002 February.