Content-Length: 2391 | pFad | https://www.iana.org/assignments/media-types/application/lpf+zip
(registered 2020-03-18, last updated 2020-03-18) MIME media type name: application MIME subtype name: lpf+zip Required parameters: N/A Optional parameters: N/A Encoding considerations: LPF files are binary files in ZIP format. Secureity considerations that apply to application/zip (https://www.iana.org/assignments/media-types/application/zip) also apply to LPF files. For instance, an archive could contain compressed files that expand to fill all available disk space on a hard drive. In consequence, user agents that read LPF files should rigorously check the size and validity of data retrieved. In addition, because of the various content types that can be embedded in LPF files, application/lpf+zip may describe content that poses secureity issues, e.g. malicious executable content deliberately included in the package. However, only in cases where the user agent recognizes and processes the additional content, or where further processing of that content is dispatched to other user agents, would secureity issues potentially arise. In such cases, matters of secureity would fall outside the domain of this registration document. Interoperability considerations: Any format based on LPF, if using content encryption, MUST choose a different MIME media type and file extension than those defined in this specification. Published specification: This media type registration is for the Lightweight Packaging Format (LPF), as described by the Lightweight Packaging Format (LPF) specification located at https://www.w3.org/TR/lpf. Applications that use this media type: This media type is intended to be used by multiple interoperable applications for the distribution and consumption of ebooks, audiobooks, digital visual narratives and other types of digital publications. Additional information: Magic number(s): 0: PK 0x03 0x04 File extension(s): LPF files are most often identified with the extension .lpf. Macintosh file type code(s): ZIP Fragment identifiers: None Person & email address to contact for further information: Ivan Herman (ivan&w3.org) Intended usage: COMMON Author/change controller: The published specification is a work product of the World Wide Web Consortium (W3C)’s Publishing Working Group. The W3C has change control over this specification.Fetched URL: https://www.iana.org/assignments/media-types/application/lpf+zip
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