Cell is the basic functional unit of cells together form a tissue and tissues togeth Cancer causes the cells in an area to chang distribution. It affects the nearby cell in a mu which is beyond the control of the cell generat the biological structure of human cell. The upon the experience of the doctor. For proper d computer is inevitable and currently lot of rese this area. This potential of assisting histopathological examination of tissues considerable amount of subjectivity. These com analysis tools helps in reducing the subjecti quantitative information about tissues. A nove technique is proposed here that employs generation. It is helpful in determining the ma early detection of cancers. Keywords-computer aided image analysis technique, tissue image generationI.

In wireless communication, the broadcast nature of the medium has made information security a very important concern. This nature allows the unauthorized receivers to observe and eavesdrop the signals sent by the transmitter to an authorized receiver if it lies within the transmission range. This paper considers the transmit and receive filter design for multiple input multiple output (MIMO) Gaussian wiretap channel. The optimal transmit filter design requires prior knowledge of the type of filters used at the receivers. Here, we assume that the valid receiver and the eavesdropper employ Zero-Forcing (ZF) criteria at their receivers. We also assume that the transmitter, intended receiver and eavesdropper are equipped with two antennas and channel information is known to all parties. The transmit and receive filters are designed with an objective to minimize the mean-square error (MSE) between authenticated parties, while ensuring that the eavesdropper MSE goes beyond a certain level. Performances of the designed filters are analyzed using numerical simulation.