name: MISTY
full_form: Japanese block cipher algorithm which was the basis for the design of KASUMI
context: There are general strength criteria that are required of any stream cipher and any MAC function; these will not all be listed here. Below, however, are a few points that should particularly be borne in mind. MISTY - The most successful attacks on (simplified, reduced round) MISTY are higher order differential attacks and interpolation attacks. Any modifications to MISTY must not increase the algorithmâs susceptibility to these attacks â ideally, they should strengthen it against them. General - These algorithms will use short-term keys presented by the SIM to the phone. There is therefore no requirement for resistance to differential power analysis (which is aimed at extracting a long-term key from supposedly secure storage). - Keys are always randomly generated, so related key attacks are of very little practical significance (but for a published algorithm preferably we should avoid even academic attacks.) Confidentiality Algorithm f8 - The most popular way of building a stream cipher
description: MISTY is a Japanese block cipher algorithm. It was used as the foundation for designing KASUMI, another block cipher. MISTY is significant in telecommunications because it contributes to cryptographic security standards and protocols.
explanation: MISTY is classified as a Block Cipher because it is a specific type of encryption algorithm that operates on fixed-size blocks of data.
section_title: 8.1.4	Particular Cryptographic Criteria
biotag_Context: O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Miscellaneous,O,O,O,O,O,O,O,O,O,B-Miscellaneous,O,O,O,O,O,O,O,O,O,O,O,B-Miscellaneous,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O
biotag_Description: B-Miscellaneous,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Miscellaneous,O,O,O,O,O,O,O,O,O,O,O,O,O