منابع مشابه
EasyCmd: Navigation by Voice Commands
In this paper we present a system named EasyCmd that provides voice navigation on the desktop of Microsoft Window 9x system. Speech recognition engine for EasyCmd is much similar to that for dictation machine. Statistical Knowledge Based Frame Synchronous Search algorithm (SKBFSS) and Word Search Tree (WST) technologies are applied for acoustic decoding. Recognition Score Gap (RSG) is used for ...
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Voice assistants like Siri enable us to control IoT devices conveniently with voice commands, however, they also provide new attack opportunities for adversaries. Previous papers attack voice assistants with obfuscated voice commands by leveraging the gap between speech recognition system and human voice perception. The limitation is that these obfuscated commands are audible and thus conspicuo...
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Voice interfaces are becoming more ubiquitous and are now the primary input method for many devices. We explore in this paper how they can be attacked with hidden voice commands that are unintelligible to human listeners but which are interpreted as commands by devices. We evaluate these attacks under two different threat models. In the black-box model, an attacker uses the speech recognition s...
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ژورنال
عنوان ژورنال: Intellekt. Sist. Proizv.
سال: 2017
ISSN: 2410-9304,1813-7911
DOI: 10.22213/2410-9304-2017-3-112-117