In this paper, we present a new algorithm for fast correlation attacks on stream ciphers with improved cryptanalysis results on the Sosemanuk stream cipher, RED BEET ORG one of the 7 finalists in the eSTREAM project in 2008.The new algorithm exploits the direct sum construction of covering codes in decoding phase which approximates the random vecto
Contrecoup injuries comprise a group of focal brain injuries that occur at areas distant from the point of impact.It has been hypothesized that patients with contrecoup injuries would have a worse outcome because of the diffuse nature of injury.At Nilratan Sircar Medical College, Kolkata, 74 patients presenting with contrecoup injuries over a perio
The proposed study is dedicated to old prints published in Italy in the late 16th and early 19th centuries from the collection of the Berdychiv Social, Historical, and Economic Museum (1926-1954).As of October 1, 1928, the museum library had 6,300 books, of which about 3,600 were old prints.Today, the former museum library collection is stored in t
A novel piezoelectric actuator using a two-stage flexure hinge structure is proposed in this paper, which is used in a compact and high-precision electromechanical field.The two-stage flexure hinge structure is used to provide horizontal thrust and vertical clamping force to the driving feet, which solves the problems of Bowling Ball unstable clamp