Forskingsinteresser og publikasjonar
Hans Georg Schaathun
(Sist oppdatert:
$Date: 2004/01/19 15:41:58 $)
English
Norsk
- med Marcel Fernandez.
Soft decision decoding of Boneh-Shaw fingerprinting codes.
Accepted for publication in IEICE Transactions. 2006.
- The Boneh-Shaw Fingerprinting Scheme is better than we thought.
IEEE Transactions of Information Forensics and Security
1(2):248-255, juni 2006.
- med Gérard D. Cohen:
Nested codes for constrained memory and for dirty paper
AAECC-16, Las Vegas 2006.
- med Gérard D. Cohen:
A trellis-based bound on (2,1)-separating codes
Coding and Cryptography, Cirencester December 2005.
- med Tor Helleseth:
The second support weight distribution of the Kasami codes
.
IEEE Trans. Inform. Theory,
i kjømda.
- med Tor Helleseth:
On the (2,1)-separating weight of the Kerdock code
,
IEEE Trans. Inform. Theory, 50(12),
desember 2004,
side 3312-3315
- med Gérard D. Cohen:
Separating codes: constructions and bounds,
Springer LNCS 2976, side 322-328 (2004).
- med Gérard D. Cohen:
Upper bounds on separating
codes,
IEEE Trans. Inform. Theory,
50(6) juni 2004 side 1291-1295
-
Duality and support weight distributions
(PS/PDF),
IEEE Trans. Inform. Theory,
50(5) mai 2004, side 862-867.
- med Tor Helleseth:
Separating and
intersecting properties of BCH and Kasami codes,
Springer Lecture Notes in Computer Science
2898,
`Cryptography and Coding'
9th IMA International Conference Cirenceseter, UK,
December 2003,
pp. 52-65.
(PostScript)
- Fighting two pirates,
Springer Lecture Notes in Computer Science 2643, AAECC-15, 2003.
- A lower bound on the greedy weights of product codes,
Designs, Codes, and Cryptography,
bind 31(1), side 27-42, januar 2004.
- med Wolfgang Willems:
A lower bound on the weight hierarchies of product codes.
Discrete Applied Mathematics 128 (2003) pp. 251-261,
spesialnummer for WCC 2001.
- med Gérard Cohen, Simon Litsyn og Sylvia Encheva:
Intersecting codes and separating code.
Discrete Applied Mathematics 128 (2003),
spesialnummer for WCC 2001.
Erratum i
Discrete Applied Mathematics 131(1) side 75-83 (2003).
- med Gérard Cohen og Sylvia Encheva:
More on (2,2)-separating systems
IEEE Trans. Inform. Theory 48(9),
september 2002, side 2606-2609
-
Duality and Greedy Weights of Linear Codes and
Projective Multisets.
(«Dualitet og grådigvekter for lineære kodar og projektive
multimengder»)
(DVI or
PS)
Springer-Verlag Lecture Notes in Computer Science,
AAECC-14, Melbourne 2001.
-
Upper Bounds on Weight Hierarchies of Extremal Non-Chain Codes
(«Øvre grenser for vekthierarkiet åt ekstremt ukjeda kodar»)
2000
(PDF/PS/DVI)
Discrete Mathematics, bind 241, side 449-469; oktober 2001.
Spesialnummer til ære for prof. Helge Tverberg.
- The Weight Hierarchy of Product Codes
(«Vekthierarkia åt produktkodar»)
(PostScript/DVI)
IEEE Trans. Inform. Theory November 2000,
bind 46, nr. 6, side 2648--2651.
Her provar me ei gisning av Wei og Yang frå 1993 og gjev ei
ny nedre grense for vekthierarkiet for vilkårlege produktkodar.
Hans Georg /
georg@ii.uib.no