Minimal codewords and secret sharing
Web1 jan. 2003 · In principle, every linear code can be used to construct secret sharing schemes. But determining the access structure is very hard as this requires the complete characterisation of the minimal codewords of the underlying linear code, which is … WebThe determination of which sets of shares can be used to obtain the secret leads to the apparently new notion of minimal codewords in a linear code. It is shown that the minimal codewords in the dual code completely specify the access structure of the secret-sharing scheme, and conversely.
Minimal codewords and secret sharing
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WebMethods, systems, and devices for wireless communications are described. A first wireless device may receive, from a second wireless device, an indication of one or more parameters associated with a reference signal that is to be transmitted by the first wireless device. The one or more parameters may be encoded separately from the remainder of the control … WebBond, however, did not share her simple contentment. The loyal pooch had been ill at ease ever since Loid and Anya had left, wearing a path in the rug where he’d paced the length of the apartment. Once or twice he’d interrupted her work, tugging on her leg and earning both a scolding and small piece of meat to appease him, only for him to return.
WebCarlet C Ding C Yuan J Linear codes from highly nonlinear functions and their secret sharing schemes IEEE Trans. Inf. Theory 2005 51 6 2089 2102 10.1109/TIT.2005.847722 1192.94114 Google Scholar Digital ... Minimal codewords and secret sharing, in Proc. 6th Joint Swedish-Russian Int. Workshop on Info. Theory, Mölle, Sweden, Aug., 276–279 ... WebIndex Terms—Secret sharing, Minimal linear codes, Access structures, Minimal codewords, Irreducible cyclic codes. I. INTRODUCTION For the original motivation of safeguarding cryptographic keys from loss, the first construction of secret sharing sche mes (SSSs) was done by Shamir[1] and Blakley[2] in 1979, respec-tively. Due to their ...
Web7 jan. 2024 · Linear codes with few weighs have many applications in secret sharing. Determining the access structure of the secret sharing scheme based on a linear code is a very difficult problem. We provides a method to construct a class of two-weight torsion codes over finite non-chain ring. We determine the minimal codewords of these torsion codes … Webcodewords in V with leftmost non-zero component 1 are minimal codewords. In an MDS code, the () N N-K+1 minimum-weight codewords with leftmost digit 1 are all the minimal codewords, as follows from the fact that any codeword of weight more than N - K …
Web15 nov. 2010 · In this paper, we study a set of minimal codewords for certain classes of binary linear codes, and then determine the access structure of secret sharing schemes based on these codes. The paper is organized into five sections. Section 2 introduces a construction of secret sharing schemes based on linear codes.
WebEspecially, these codes are suitable for applications in secret sharing schemes. Furthermore, basing on two classes of projective three-weight codes, we construct some $ s $-sum sets for any odd $ s>1 $. \`x^2+y_1+z_12^34\` ... Minimum codewords and secret sharing, Proc. 6th Joint Swedish-Russian Workshop on Information Theory, Mölle, … how many calories in corn flakes cerealWeb23 uur geleden · 7. "I always buy my own drink (cocktail, coffee, etc.). With that, I can leave whenever I want to, whether it is because we aren’t vibing or it starts to feel unsafe. how many calories in coors lite beerWeb1 mei 2003 · There are several approaches to the construction of secret sharing schemes. One of them is based on coding theory. In principle, every linear code can be used to construct secret sharing schemes. how many calories in cooked yams