Springboard

Reading: Springboard
Field:
Mobile > PDA > Springboard

The general-purpose extended interface where the Visor series which is PDA of the HandSpring corporation has equipped. It purchases according to need the module of the card type which had various functions, it is possible to expand function. Not only the memory cards, there is a modem and an infrared ray communication module etc in module. There is also a software module which can add the software which is recorded to module as the function of Visor. Being unnecessary, to add performance simply it is possible job such as addition of the driver which becomes necessary by the occasion where such equipment is added with the personal computer. Because it corresponds to the hot plug, while starting as needed replacing Springboard corresponding module, it can use.

SPX

Reading: The s tweet the x
Full spelling: Sequenced Packet eXchange
Field:
OS > NetWare > SPX

The protocol which NetWare of the Novell corporation uses. With the OSI reference model it hits to transport layer.

SQCIF Sub-QCIF

Field:
Multimedia > animated picture > SQCIF

ITU (the International Telecommunication Union) at one of standard of the image signal format which is decided, the 128×96 pixel, per second it corresponds to the image of 30 frames. QCIF standard (the 176×144) furthermore it is the standard which reduces.

It is used with H.263 of the image coded standard which ITU decides, H.320 and H.323 etc of video conference standard.

There is the adoption example of Sub-QCIF even in video photographing function and the like of the portable telephone.

SQL

Reading: [shikueru]
Full spelling: Structured Query Language
Field:
Software > database > SQL

One of languages in order to do the operation of the relational database. Being something which the IBM corporation developed, ANSI (the American National Standards Institute) and ISO (International Organization for Standardization) with it is standardized as standard.

SQL separately largely data definition language (DDL: Data Definition Language), data manipulation language (DML: Data Manipulation Language), data control language (DCL: Data Control Language) it is constituted from 3 types. There is a CREATE sentence which defines the table and constraint etc and a DROP sentence etc which deletes the table and the like in DDL. There is a SELECT sentence and insert the record in the table a INSERT sentence, a DELETE sentence which deletes the record and renews the field of the record of specification a UPDATE sentence etc which do the extraction of the record in DML. The BEGIN sentence, the COMMIT sentence which indicates the completion of transaction and cancels transaction the ROLLBACK sentence etc which declare the start of transaction processing are included in DCL.

SQL Hell

Alias:
SQL [surama], Sapphire
Field:
Security > virus/worm > SQL Hell

One of the computer viruses which are infected making use of the vulnerability with respect to security of database software “Microsoft of the Microsoft corporation SQL Server”.

When it is shot to Internet 2003 January 24th, SQL Slammer by the hand of some person, it is presumed that in first 10 minutes, you were infected to 90% of the servers who have the possibility of being infected in the world. You say that, 8.5 seconds at this time multiplication was repeated at speed of 2 times.

Direct, as for the quantity of the computer which is infected always it was not many by comparison with the other prominent virus which utilizes the mail software and the like, but the packet for enormous attack spread in company internal network of Internet and enterprise and because it scatters, the rooter and the server fell to flat tire state at the various parts, network became paralysis state.

SQL Slammer

Reading: [esukiyuerusurama]
Alias:
SQL Hell and Sapphire
Field:
Security > virus/worm > SQL Slammer

One of the computer viruses which are infected making use of the vulnerability with respect to security of database software “Microsoft of the Microsoft corporation SQL Server”.

When it is shot to Internet 2003 January 24th, SQL Slammer by the hand of some person, it is presumed that in first 10 minutes, you were infected to 90% of the servers who have the possibility of being infected in the world. You say that, 8.5 seconds at this time multiplication was repeated at speed of 2 times.

Direct, as for the quantity of the computer which is infected always it was not many by comparison with the other prominent virus which utilizes the mail software and the like, but the packet for enormous attack spread in company internal network of Internet and enterprise and because it scatters, the rooter and the server fell to flat tire state at the various parts, network became paralysis state

SQL injection

Reading: S queue/cue l injection
Field:
Security > network > SQL injection
Software > database > SQL injection

The attack which with the Web sight which is linked with the database, to the inquiry to the database and the program which does operation alters the database by giving the fragment of the SQL sentence as parameter, procures information illegitimately. In addition, it is vulnerability of the program which permits that kind of attack.

With many Web applications we utilize the language which is called to the operation of the database SQL, we receive parameter such as the search language which the user transmitted from form, imbed this to the SQL sentence and do the inquiry and operation to the database. There are times when it is possible the fact that the information where by the fact that the character string which it can interpret this time, as fragment of the SQL sentence is included to parameter, it can synthesize the SQL sentence which the program has not supposed, cannot delete the contents of the database illegitimately, originally it cannot access is indicated. This kind of attack technique is called SQL injection. “Injection” (injection) with the meaning, “fill”

SQL

Alias:
SQL Hell and Sapphire
Field:
Security > virus/worm > SQL [surama]

ne of the computer viruses which are infected making use of the vulnerability with respect to security of database software “Microsoft of the Microsoft corporation SQL Server”.

When it is shot to Internet 2003 January 24th, SQL Slammer by the hand of some person, it is presumed that in first 10 minutes, you were infected to 90% of the servers who have the possibility of being infected in the world. You say that, 8.5 seconds at this time multiplication was repeated at speed of 2 times.

Direct, as for the quantity of the computer which is infected always it was not many by comparison with the other prominent virus which utilizes the mail software and the like, but the packet for enormous attack spread in company internal network of Internet and enterprise and because it scatters, the rooter and the server fell to flat tire state at the various parts, network became paralysis state.