Wavelet -Based Modified Intermediate Significant Bit Insertion for Text Steganography

In this paper, we propose and investigate the use of a modifiedversion Intermediate Significant Bit (ISB) insertion algorithm, so-called here as MISB algorithm for secret text steganography. The is passed through sequence ciphering techniques. A Modified proposed hiding bit sequences cipher into time-frequency domain using wavelet transform image pixels, in order to improve robustness Steganography system. Results demonstrate effectiveness WMISB while evaluating its performance Peak Signal Noise Ratio PSNR measure. Moreover, additional experiments are evaluated noising, compression cover images compare their PSNR. drawn results confirm Wavelet-based Insertion WMISB, Also, Error Rate BER, key parameter that used assessing systems transmit digital data from one location another.