Robust tendering implementation using selective frame attack resistant video steganography

E tendering is a way to publish and bid for a tender online that is so secured that it has reduced the corruption as no one will be aware of the actual facts and figures that other parties must have quoted and uploaded on the network. The tendering process cannot be completed without proper sealing of the quotation envelope. In E-tendering this is done through cyclic redundancy check of the video frames, the CRC process is very time consuming and mathematically complex. Here proposed method for E-tendering is secured with attack resistant data hiding method. We planned to implement the use of multilevel cryptography and Steganography in E tendering. In this method biding amount hide from third party through multilevel process. Amount is embedded into frequency domain of logo image. Three level DWT is also used to increase the level data security. In this if someone tampers with video having secret information, it is still readable due to secret extraction using attack resistant embedding.