Audio secret sharing for 1-bit audio

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Secret sharing in audio steganography

This paper demonstrates the feasibility of combining the use of secret sharing in conjunction with audio steganography to provide a robust way to store and transmit secret data. Storage of secret information is a constant security concern in the corporate and military environment. Cryptography and steganography are two known techniques that deal with this concern. Recently, the combination of t...

متن کامل

Digital Audio Watermarking Using DWT-SVD and Secret Sharing

This paper describes an audio watermarking method where a copyright information is imperceptibly added into the audio signal. The copyright information or watermark could be a binary logo or some unique binary pattern. In this paper we borrowed a cryptographic technique method known as secret sharing method. The secret sharing method along with discrete wavelet transform (DWT) and singular valu...

متن کامل

New Audio Secret Sharing Schemes With Time Division Technique

An Audio Secret Sharing (ASS) scheme is a special type of secret sharing scheme [3], which the shares of embedded messages use music as cover sound. Desmedt et al. firstly introduced the (2, 2) ASS scheme with one cover sound and also the generalized (2, n) ASS scheme with log2n different cover sounds. No only will more cover sounds overburden the human hearing system but also may become diff...

متن کامل

RTP Payload Format for 12-bit DAT Audio and 20- and 24-bit Linear Sampled Audio

This document specifies a packetization scheme for encapsulating 12-bit nonlinear, 20-bit linear, and 24-bit linear audio data streams using the Real-time Transport Protocol (RTP). This document also specifies the format of a Session Description Protocol (SDP) parameter to indicate when audio data is preemphasized before sampling. The parameter may be used with other audio payload formats, in p...

متن کامل

Distortion-Free 1-Bit PWM Coding for Digital Audio Signals

Although uniformly sampled pulse width modulation (UPWM) represents a very efficient digital audio coding scheme for digitalto-analog conversion and full-digital amplification, it suffers from strong harmonic distortions, as opposed to benign nonharmonic artifacts present in analog PWM (naturally sampled PWM, NPWM). Complete elimination of these distortions usually requires excessive oversampli...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Acoustical Science and Technology

سال: 2006

ISSN: 1346-3969,1347-5177

DOI: 10.1250/ast.27.171