منابع مشابه
Universal Metadata Definition
The need to have standards has always been a priority of all the disciplines in the world. Today, standards such as XML and USB are trying to create a universal interface for their respective areas. The information regarding every family in the discipline addressed, must have a lot in common, known as Metadata. A lot of work has been done in specific domains such as IEEE LOM and MPEG-7 but they...
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DES and triple-DES are two well-known and popular encryption algorithms, but they both have the same drawback: their block size is limited to 64 bits. While the cryptographic community is working hard to select and evaluate candidates and finalists for the AES (Advanced Encryption Standard) contest launched by NIST in 1997, it might be of interest to propose a secure and simple double block-len...
متن کاملA Proposed Standard for Numerical Metadata∗
We propose a standard for generating and storing metadata describing numerical problems, in particular properties of matrices and linear systems. The standard comprises a storage and a generation component. The storage consists of an XML file format and an internal data format with various access routines; the generation standard describes a format for software that produces metadata. We give t...
متن کاملThe Standard of Chinese Corpus Metadata
The normalization of corpus metadata plays a key role in building sharable corpora. However, there is no uniform specification for defining and processing metadata in Chinese corpus nowadays. This paper introduces a metadata system we’ve proposed for Chinese corpus. 46 elements are defined in all, which can be divided into 6 classes: information about copyright, information about background of ...
متن کاملA Novel Metadata Standard for Multimedia Preservation
This paper introduces the motivation and describes the model of a novel metadata standard for the exchange of preservation metadata of multimedia content. The model is being standardised as the MPEG Multimedia Preservation Application Format (MPAF), addressing the specific issues related to the preservation description information of audiovisual contents. Several standards for expressing metada...
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ژورنال
عنوان ژورنال: Scientific and Technical Information Processing
سال: 2011
ISSN: 0147-6882,1934-8118
DOI: 10.3103/s0147688211020122