The announcement which is published to the Web sight.

There is a type such as the popup announcement which the text announcement and announcement which publish the sentence of several lines from banner announcement and 1 lines which publish the wide picture to the page top and bottom and the like page opens automatically in another window. Recently there is also Flash animation whose capacity is large due to the fact that the circuit accelerates, and an announcement technique which publishes animated picture. In addition, selecting the announcement which it is related to the search language of the search engine in order to raise the effect, the search announcement which it publishes and being linked to the contents of the general Web page with the application, announcement selecting, the contents gearing announcement etc which is published are developed

Web audience rating web audience

Reading: The web it does, the [chi] [yo] [u] [ri]
Field:
WWW > Access > Web audience rating

It estimated on the basis of monitor investigation, the number of accesses of the Web sight and the number of visitors, environmental data of man and woman ratio and age layer etc of the visitor. In Japan [netsutoreiteingusu] and the like investigates.

To know the information of perusal of the Web sight, the log of the server is inspected, e.g., the reader questionnaire is executed, there is a method of inspecting directly, but this can know only the operator of the sight, the operator publishes and the third party cannot verify whether that certain ones, whether those which were inspected with some standard. Vis-a-vis this, like audience rating investigation of the television, after obtaining permission in the personal computer of enterprise and home, it sets up the software which records access past record, it can inform the information of perusal of the sight with statistical technique by totaling that record. The information which is obtained with such technique is Web audience rating. It can also obtain the detailed perusal tendency which in the usual questionnaire and the like is difficult on the basis of the profile of the cooperator.

WECA Wi-Fi Alliance

Field:
LAN > Wireless LAN > WECA

The economic organization in order propels the IEEE 802.11 standard group which is standard of the high-speed wireless LAN which is standardized by IEEE, to guarantee interoperability.

Major enterprise of wireless LAN industry such as 3Com corporation, Lucent Technologies corporation, Aironet Wireless Communications corporation and Nokia corporation participates.

It is known as term of endearment of IEEE 802.11a/b standard “Wi-Fi” is the name which Wi-Fi Alliance has lectured.

Establishment at the beginning “WECA” (Wireless Ethernet Compatibility Alliance) with it was the corporate name which is said, but it adjusted to the spread of the name of Wi-Fi, 2002 October, renamed to Wi-Fi Alliance.

Welchia Blaster.D

Reading: Well cheer
Alias:
W32.Welchia.Worm and WORM_MSBLAST.D
Field:
Security > virus/worm > Welchia

Subspecies of computer virus “Blaster” which shook violence in 2003 middle of August, is infected to Windows. Original Blaster is exterminated, that the measure patch is applied, the behavior which says and changes is done, “the kindness” the virus.

When Welchia shoots ping to IP address of the infection object, verifies the existence of the computer, invasion is tried making use of the vulnerability “MS03-026” of Windows which Blaster utilizes. Blaster does not use, it utilizes also “MS03-007” vulnerability.

As for Welchia when you are infected to the computer, “DLLHOST.EXE” and TFTP server function it copies alters registry as “SVCHOST.EXE”, and for these to be executed when the starting Windows automatically, it sets itself duplication to “the wins” folder of the system folder of Windows, in order. … The continuation is read

When the Blaster worm is executed on the computer which is infected, you force end this, downloading the correction patch which the Microsoft corporation offers, you apply, restart the computer. As for the patch which it downloads in English edition and Korean edition and Chinese edition, as for Japanese edition it is not included. In addition, when it is 2004, in order to stop automatically, it is programmed.

well-formed XML document

XML document of fairing type

Reading: [ueruhuomudoetsukusuemuerudokiyumento]
Field:
Expression of information > markup language > XML > well-formed XML document

It is the XML document which you follow the grammar which is required to XML. “All start tags and the end tag have become opposite”, “the tag which becomes the route has not become the nesting of the other tag”, “the end tag of the tag which becomes the nesting does not come afterwards from the end tag of the parent tag”, and so on well-formed is required to the XML document. The fact that it is required with well-formed XML whether or not with accuracy of the grammar which is required commonly to all XML documents, the XML document has followed to individual DTD, it does not make problem. Therefore, the effective XML document (also the document which designates XML as the base includes everything), it means to be everything well-formed XML. After satisfying the condition of well-formed XML, the document which has conformed to also DTD is called, is distinguished “valid XML document” (the proper XML document) with.

well-known port

Alias:
well-known ports
Field:
Network technology > TCP/IP > well-known port

It is the port number which is used with the principal protocol of TCP/IP. 20th FTP uses and 80th, POP3 of 53rd, HTTP of 25th, DNS of 21st, SMTP 110th and the like especially famous. Moving the HTTP server separately other than 80th, you are not concerned, but (it is), the server who is offered widely generally it operates the fact that really, with special use it operates purposely with number other than original number to custom it has converted with this number. As for the well-known port because it has been distributed 1023rd or less, as for the application which uses the protocol which does not have the well-known port it has become custom to use the port after the 1024.

WEP

Reading: Web
Full spelling: Wired Equivalent Privacy
Field:
LAN > Wireless LAN > WEP
Security > network > WEP

One of standard format of electronic card. The method like the card the package of doing the The encoding technology in radio communication. Radio communication because interception quite is easy, encoding the packet which is transmitted, by the fact that it tries not to be known contents in the interception person, has been about to be able to give the safety which is similar to wire communication.

With the secret key encryption which designates RC4 algorithm as the base, we are standardized by IEEE, we are adopted as the security system of IEEE 802.11b.

The conventional system which uses the data of 40bit in the secret key and the new system which uses the data of 128bit exist, but various vulnerabilities being discovered & being reported by the WEP very thing, as an encoding technology it is said that only already low reliability it has happened to have.

Temporarily, the fragility of IEEE 802.11 there is a possibility the cyber war which pierces security happening, that it existed to the researcher who states anxiety, but the RSA corporation and the Hifn corporation being center, new technology “Fast Packet Keying” was developed, by the fact that this is used as for existing problem situation settled by the fact that it announces that it is cancelled. … The continuation is read

Furthermore, “Fast Packet Keying” technology has received approval from IEEE as an additional provision of 802.11 standards.

WEPOS

Reading: [uiposu]
Full spelling: Windows Embedded for Point of Service
Field:
Windows > WEPOS
OS > Installation/real time > WEPOS

With the derivative item of installation OS of the Microsoft corporation and Windows XP Embedded, the product which is optimized in for the POS system which is utilized with the distribution industry.

With OS which in 2005 February the same company developed for the first time in for specific industry, you suppose that it is utilized by the POS terminal and the kiosk terminal and the ATM terminal etc. It corresponds to the POS environment of UnifiedPOS, OPOS and JavaPOS etc usually, corresponds to also Windows application (Win32 API) and Microsoft .NET Framework.

But hardware requirement basic the Windows XP similar Intel based personal computer, when necessary hardware requirement sees, from the up-to-date desktop such as above Pentium II 233MHz, above hard disk 280MB and above etc memory 64MB PC, in order to operate even with the efficiency which quite is limited it is considered.