Defines the rules for exchanging information between SCSI devices using an RDMA communication service. Other SCSI transport protocol standards define the rules for exchanging information between SCSI devices using other interconnects.

定价： 570元 / 折扣价： 485 元 加购物车

Defines the Application Programming Interface and Service Provider Interface for a standard biometric technology interface. It is beyond the scope of this specification to define security requirements for biometric applications and service providers, although some related information is included by way of explanation of how the API is intended to support good security practices.

定价： 546元 / 折扣价： 465 元

Defines the Application Programming Interface and Service Provider Interface for a standard biometric technology interface. It is beyond the scope of this specification to define security requirements for biometric applications and service providers, although some related information is included by way of explanation of how the API is intended to support good security practices.

定价： 570元 / 折扣价： 485 元 加购物车

This International Standard's most immediate interest is for deploying portable applications on small footprint devices. This International Standard provides dramatic savings of dynamic memory and execution time without sacrificing any of the flexibility usually attached to the use of non-pre-linked portable code.

定价： 1196元 / 折扣价： 1017 元 加购物车

Define those TTP services needed to support the application of digital signatures for the purpose of non-repudiation of creation of documents. This document will also define interfaces and protocols to enable interoperability between entities associated with these TTP services. Definitions of technical services and protocols are required to allow for the implementation of TTP services and related commercial applications. This standard focuses on (1) implementation and interoperability, (2) service specifications, and (3) technical requirements.

定价： 1082元 / 折扣价： 920 元 加购物车

Provides definition of guidelines for specifying the abstract syntax of generic and specific Security Information Objects (SIOs) for Access Control; the specification of generic SIOs for Access Control; the specification of specific SIOs for Access Control. The scope of this Recommendation | International Standard covers only the "statics" of SIOs through syntactic definitions in terms of ASN.1 descriptions and additional semantic explanations. It does not cover the "dynamics" of SIOs, for example rules relating to their creation and deletion. The dynamics of SIOs are a local implementation issue.

定价： 722元 / 折扣价： 614 元 加购物车

This International Standard establishes the principles for describing the quality of geographic data and specifies components for reporting quality information. It also provides an approach to organizing information about data quality.

定价： 817元 / 折扣价： 695 元 加购物车

Defines multimedia command set extensions for Device Type 5 devices. The commands specified within this standard define standard access and control to those Features of the device that are used in multimedia applications. The SPC and these extensions are transport independent and may be implemented across a wide variety of environments for which a SCSI transport protocol has been defined. To date these include Fibre Channel, SCSI Parallel Interface, High Performance Serial Bus (IEEE 1394), Serial Storage Architecture, and ATA/ATAPI.

定价： 570元 / 折扣价： 485 元 加购物车

Defines concepts for describing temporal characteristics of geographic information. It depends upon existing information technology standards for the interchange of temporal information. It provides a basis for defining temporal feature attributes, feature operations, and feature associations, and for defining the temporal aspects of metadata about geographic information. Since this International Standard is concerned with the temporal characteristics of geographic information as they are abstracted from the real world, it emphasizes valid time rather than transaction time.

定价： 1063元 / 折扣价： 904 元 加购物车

This standard defines the Fibre Channel mapping protocol for the Virtual Interface (VI) Architecture (FC-VI). FC-VI defines the Fibre Channel Information Units in accordance with the VI Architecture model. FC-VI additionally defines how Fibre Channel services are used to perform the services required by the VI Architecture model of its network transport.

定价： 570元 / 折扣价： 485 元 加购物车

Specifies the physical and magnetic characteristics of a 12,7 mm wide, 448-track magnetic tape cartridge, to enable physical interchangeability of such cartridges between drives. It also specifies the quality of the recorded signals, a format - called Super Digital Linear Tape 1 (SDLT 1) - and a recording method, thereby allowing data interchange between drives. Together with a labelling standard, for instance ISO 1001 for Magnetic Tape Labelling, it allows full data interchange by means of such magnetic tape cartridges.

定价： 1358元 / 折扣价： 1155 元 加购物车

Defines concepts for describing temporal characteristics of geographic information. It depends upon existing information technology standards for the interchange of temporal information. It provides a basis for defining temporal feature attributes, feature operations, and feature associations, and for defining the temporal aspects of metadata about geographic information. Since this International Standard is concerned with the temporal characteristics of geographic information as they are abstracted from the real world, it emphasizes valid time rather than transaction time.

定价： 1180元 / 折扣价： 1003 元 加购物车

This American National Standard specifies the transport of digital Audio and Video formats over Fibre Channel.

定价： 570元 / 折扣价： 485 元 加购物车

Defines the mechanical, electrical, timing, and protocol requirements of the SCSI parallel interface to allow conforming devices to interoperate. The SCSI parallel interface is a local I/O bus that may be operated over a wide range of transfer rates. The objectives of the SCSI parallel interface are to provide host computers with device independence within a class of devices. Thus, different disk drives, tape drives, printers, optical media drives, and other devices may be added to the host computers without requiring modifications to generic system hardware. Provision is made for the addition of special features and functions through the use of vendor-specific options.

定价： 1320元 / 折扣价： 1122 元 加购物车

Defines a Multimedia Content Description Interface, specifying a series of interfacesfrom system to application level to allow disparate systems to interchange information about multimedia content. Itdescribes the architecture for systems, a language for extensions and specific applications, description tools in theaudio and visual domains, as well as tools that are not specific to audio-visual domains. As a whole, thisInternational Standard encompassing all of the aforementioned components is known as 鬗PEG-7.?MPEG-7 isdivided into eight parts (as defined in the Foreword).This part of the MPEG-7 Standard (Part 4: Audio) specifies description tools that pertain to multimedia in the audiodomain. See below for further details of application.This part of the MPEG-7 Standard is intended to be implemented in conjunction with other parts of the standard. Inparticular, MPEG-7 Part 4: Audio assumes knowledge of Part 2: Description Definition Language (DDL) in itsnormative syntactic definitions of Descriptors and Description Schemes. This part of the standard also hasdependencies upon clauses in Part 5: Multimedia Description Schemes, namely many of the fundamentalDescription Schemes that extend the basic type capabilities of the DDL.MPEG-7 is an extensible standard. The method to extend the standard beyond the Description Schemes providedin the standard is to define new ones in the DDL, and to make those DSs available with the instantiateddescriptions. Further details are available in Part 2. To avoid duplicate functionality with other parts of the standard,the DDL is the only extension facility provided.

定价： 1056元 / 折扣价： 898 元