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Published in: Designs, Codes and Cryptography 4/2023

20-11-2022

Ideal hierarchical secret sharing and lattice path matroids

Author: Songbao Mo

Published in: Designs, Codes and Cryptography | Issue 4/2023

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Abstract

By a fundamental result by Brickell and Davenport (J Cryptol 4:123–134, 1991), the access structures of ideal secret sharing schemes are matroid ports. Farràs and Padró (IEEE Trans Inf Theory 58(5):3273–3286, 2012) presented a characterization of ideal hierarchical access structures. In this paper, we provide a different characterization. Specifically, we show that an access structure is ideal and hierarchical if and only if it is a port of a lattice path matroid at some specific points.
Footnotes
1
Taking a cue from the concept of Isbel’s desirability relation [30] in game theory.
 
Literature
2.
go back to reference Beimel A.: Secret-sharing schemes: a survey. In: Chee Y.M., Guo Z., Ling S., Shao F., Tang Y., Wang H., Xing C. (eds.) Coding and Cryptology, vol. 6639, pp. 11–46. Lecture Notes in Computer Science. Springer, Berlin (2011).CrossRef Beimel A.: Secret-sharing schemes: a survey. In: Chee Y.M., Guo Z., Ling S., Shao F., Tang Y., Wang H., Xing C. (eds.) Coding and Cryptology, vol. 6639, pp. 11–46. Lecture Notes in Computer Science. Springer, Berlin (2011).CrossRef
3.
go back to reference Blakley G.R.: Safeguarding cryptographic keys. AFIPS Conf. Proc. 48, 313–317 (1979). Blakley G.R.: Safeguarding cryptographic keys. AFIPS Conf. Proc. 48, 313–317 (1979).
6.
go back to reference Bonin J., de Mier A., Noy M.: Lattice path matroids: enumerative aspects and Tutte polynomials. J. Comb. Theory Ser. A 104(1), 63–94 (2003).MathSciNetCrossRefMATH Bonin J., de Mier A., Noy M.: Lattice path matroids: enumerative aspects and Tutte polynomials. J. Comb. Theory Ser. A 104(1), 63–94 (2003).MathSciNetCrossRefMATH
7.
8.
go back to reference Brickell E., Davenport D.: On the classification of ideal secret sharing schemes. J. Cryptol. 4, 123–134 (1991).CrossRefMATH Brickell E., Davenport D.: On the classification of ideal secret sharing schemes. J. Cryptol. 4, 123–134 (1991).CrossRefMATH
12.
go back to reference Gvozdeva T., Hameed A., Slinko A.: Weightedness and structural characterization of hierarchical simple games. Math. Soc. Sci. 65(3), 181–189 (2013).MathSciNetCrossRefMATH Gvozdeva T., Hameed A., Slinko A.: Weightedness and structural characterization of hierarchical simple games. Math. Soc. Sci. 65(3), 181–189 (2013).MathSciNetCrossRefMATH
13.
14.
go back to reference Ito M., Saito A., Nishizeki T.: Secret sharing scheme realizing any access structure. Proc. IEEE Glob. 87, 99–102 (1987). Ito M., Saito A., Nishizeki T.: Secret sharing scheme realizing any access structure. Proc. IEEE Glob. 87, 99–102 (1987).
16.
go back to reference Klivans C.: Combinatorial properties of shifted complexes. Doctoral dissertation, Massachusetts Institute of Technology (2003). Klivans C.: Combinatorial properties of shifted complexes. Doctoral dissertation, Massachusetts Institute of Technology (2003).
18.
21.
go back to reference Oxley J., Prendergast K., Row D.: Matroids whose ground sets are domains of functions. J. Austral. Math. Soc. Ser. A 32, 380–387 (1982).MathSciNetCrossRefMATH Oxley J., Prendergast K., Row D.: Matroids whose ground sets are domains of functions. J. Austral. Math. Soc. Ser. A 32, 380–387 (1982).MathSciNetCrossRefMATH
22.
23.
go back to reference Padró C., Sáez G.: Correction to “Secret sharing schemes with bipartite access structure’’. IEEE Trans. Inf. Theory 50(6), 1373 (2004).CrossRefMATH Padró C., Sáez G.: Correction to “Secret sharing schemes with bipartite access structure’’. IEEE Trans. Inf. Theory 50(6), 1373 (2004).CrossRefMATH
24.
30.
go back to reference Taylor A.D., Zwicker W.S.: Simple Games: Desirability Relations, Trading, Pseudoweightings. Princeton University Press, Princeton (1999).MATH Taylor A.D., Zwicker W.S.: Simple Games: Desirability Relations, Trading, Pseudoweightings. Princeton University Press, Princeton (1999).MATH
Metadata
Title
Ideal hierarchical secret sharing and lattice path matroids
Author
Songbao Mo
Publication date
20-11-2022
Publisher
Springer US
Published in
Designs, Codes and Cryptography / Issue 4/2023
Print ISSN: 0925-1022
Electronic ISSN: 1573-7586
DOI
https://doi.org/10.1007/s10623-022-01154-9

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