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Using Cryptography and Steganography at the same time, we try to provide Biometric as well as Password security to voter accounts. The scheme uses images as cover objects for Steganography and as keys for Cryptography. The key image is a Biometric measure, such as a fingerprint image. Proper use of Cryptography greatly reduces the risks in these systems as the hackers have to find both secret key...
IEEE 802.11 is a popular wireless LAN standard and because of its low cost and good bandwidth, it is widely used now a days. Due to the small cell size frequent handoffs may occur while roaming in an area covered by several access points and a high handoff latency may cause disruptions in ongoing communications. To support voice and multimedia applications, handoff latency needs to be within 50 ms...
A novel approach for detection of cheating in visual cryptography based on steganography for hiding digital signature of the secret image is proposed. The proposed technique hides the verification bits of the signature in the different shares of the participants. For hiding binary "0", no flipping of the subpixel is done in the block of the share, but change is done for hiding binary "1"...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.