2009 | ||
---|---|---|
138 | EE | Carl Bracken, Tor Helleseth: Triple-Error-Correcting BCH-Like Codes CoRR abs/0901.1827: (2009) |
137 | EE | Aina Johansen, Tor Helleseth: A Family of m -Sequences With Five-Valued Cross Correlation. IEEE Transactions on Information Theory 55(2): 880-887 (2009) |
2008 | ||
136 | EE | Tor Helleseth, Alexander Kholosha: m-Sequences of Lengths 22k-1 and 2k-1 with at Most Four-Valued Cross Correlation. SETA 2008: 106-120 |
135 | EE | Xiaohu Tang, Tor Helleseth, Aina Johansen: On the Correlation Distribution of Kerdock Sequences. SETA 2008: 121-129 |
134 | EE | Lilya Budaghyan, Tor Helleseth: New Perfect Nonlinear Multinomials over Ffor Any Odd Prime p. SETA 2008: 403-414 |
133 | EE | Tor Helleseth, Torleiv Kløve: Algebraic Coding Theory. Wiley Encyclopedia of Computer Science and Engineering 2008 |
132 | EE | Tor Helleseth, Alexander Kholosha: On the Equation $x^{2^l+1}+x+a=0$ over $\mathrm{GF}(2^k)$ (Extended Version) CoRR abs/0810.4015: (2008) |
131 | EE | Cunsheng Ding, Tor Helleseth, Øyvind Ytrehus: Preface. Des. Codes Cryptography 48(2): 109-110 (2008) |
130 | EE | Pascale Charpin, Tor Helleseth: Editorial: In memory of Hans Dobbertin. Des. Codes Cryptography 49(1-3): 1-2 (2008) |
129 | EE | Aina Johansen, Tor Helleseth, Xiaohu Tang: The Correlation Distribution of Quaternary Sequences of Period 2(2n-1). IEEE Transactions on Information Theory 54(7): 3130-3139 (2008) |
2007 | ||
128 | Solomon W. Golomb, Guang Gong, Tor Helleseth, Hong-Yeop Song: Sequences, Subsequences, and Consequences, International Workshop, SSC 2007, Los Angeles, CA, USA, May 31 - June 2, 2007, Revised Invited Papers Springer 2007 | |
127 | EE | Sondre Rønjom, Guang Gong, Tor Helleseth: A Survey of Recent Attacks on the Filter Generator. AAECC 2007: 7-17 |
126 | EE | Sondre Rønjom, Tor Helleseth: The Linear Vector Space Spanned by the Nonlinear Filter Generator. SSC 2007: 169-183 |
125 | EE | Sondre Rønjom, Guang Gong, Tor Helleseth: On Attacks on Filtering Generators Using Linear Subspace Structures. SSC 2007: 204-217 |
124 | EE | Tor Helleseth, Alexander Kholosha: On the Dual of Monomial Quadratic p -ary Bent Functions. SSC 2007: 50-61 |
123 | EE | Xiaohu Tang, Tor Helleseth, Lei Hu, Wenfeng Jiang: A New Family of Gold-Like Sequences. SSC 2007: 62-69 |
122 | EE | Sondre Rønjom, Tor Helleseth: Attacking the Filter Generator over GF (2 m ). WAIFI 2007: 264-275 |
121 | EE | Tor Helleseth, Alexander Kholosha, Aina Johansen: m-Sequences of Different Lengths with Four-Valued Cross Correlation CoRR abs/0712.3757: (2007) |
120 | EE | Tor Helleseth, Alexander Kholosha, Geir Jarle Ness: Characterization of m-Sequences of Lengths $2^{2k}-1$ and $2^k-1$ with Three-Valued Crosscorrelation CoRR abs/cs/0702139: (2007) |
119 | EE | Geir Jarle Ness, Tor Helleseth: A New Family of Four-Valued Cross Correlation Between m-Sequences of Different Lengths. IEEE Transactions on Information Theory 53(11): 4308-4313 (2007) |
118 | EE | Sondre Rønjom, Tor Helleseth: A New Attack on the Filter Generator. IEEE Transactions on Information Theory 53(5): 1752-1758 (2007) |
117 | EE | Cunsheng Ding, Tor Helleseth, Torleiv Kløve, X. Wang: A Generic Construction of Cartesian Authentication Codes. IEEE Transactions on Information Theory 53(6): 2229-2235 (2007) |
116 | EE | Tor Helleseth, Alexander Kholosha, Geir Jarle Ness: Characterization of m-Sequences of Lengths 22k-1 and 2k-1 With Three-Valued Cross Correlation. IEEE Transactions on Information Theory 53(6): 2236-2245 (2007) |
115 | EE | Geir Jarle Ness, Tor Helleseth: A New Family of Ternary Almost Perfect Nonlinear Mappings. IEEE Transactions on Information Theory 53(7): 2581-2586 (2007) |
114 | EE | Pascale Charpin, Tor Helleseth, Victor Zinoviev: The divisibility modulo 24 of Kloosterman sums on GF(2m), m odd. J. Comb. Theory, Ser. A 114(2): 322-338 (2007) |
2006 | ||
113 | Guang Gong, Tor Helleseth, Hong-Yeop Song, Kyeongcheol Yang: Sequences and Their Applications - SETA 2006, 4th International Conference, Beijing, China, September 24-28, 2006, Proceedings Springer 2006 | |
112 | EE | Tor Helleseth, Cees J. A. Jansen, Shahram Khazaei, Alexander Kholosha: Security of Jump Controlled Sequence Generators for Stream Ciphers. SETA 2006: 141-152 |
111 | EE | Geir Jarle Ness, Tor Helleseth: A New Three-Valued Cross Correlation Between m-Sequences of Different Lengths. IEEE Transactions on Information Theory 52(10): 4695-4701 (2006) |
110 | EE | Håvard Molland, Tor Helleseth: Linear Properties in T-Functions. IEEE Transactions on Information Theory 52(11): 5151-5157 (2006) |
109 | EE | Hans Dobbertin, Patrick Felke, Tor Helleseth, Petri Rosendahl: Niho type cross-correlation functions via dickson polynomials and Kloosterman sums. IEEE Transactions on Information Theory 52(2): 613-627 (2006) |
108 | EE | Geir Jarle Ness, Tor Helleseth: Cross correlation of m-sequences of different lengths. IEEE Transactions on Information Theory 52(4): 1637-1648 (2006) |
107 | EE | Pascale Charpin, Tor Helleseth, Victor A. Zinoviev: The coset distribution of triple-error-correcting binary primitive BCH codes. IEEE Transactions on Information Theory 52(4): 1727-1732 (2006) |
106 | EE | Tor Helleseth, Alexander Kholosha: Monomial and quadratic bent functions over the finite fields of odd characteristic. IEEE Transactions on Information Theory 52(5): 2018-2032 (2006) |
105 | EE | Geir Jarle Ness, Tor Helleseth, Alexander Kholosha: On the correlation distribution of the Coulter-Matthews decimation. IEEE Transactions on Information Theory 52(5): 2241-2247 (2006) |
2005 | ||
104 | Tor Helleseth, Dilip V. Sarwate, Hong-Yeop Song, Kyeongcheol Yang: Sequences and Their Applications - SETA 2004, Third International Conference, Seoul, Korea, October 24-28, 2004, Revised Selected Papers Springer 2005 | |
103 | EE | Tor Helleseth: Autocorrelation. Encyclopedia of Cryptography and Security 2005 |
102 | EE | Tor Helleseth: Cross-Correlation. Encyclopedia of Cryptography and Security 2005 |
101 | EE | Tor Helleseth: DeBruijn sequence. Encyclopedia of Cryptography and Security 2005 |
100 | EE | Tor Helleseth: Gap. Encyclopedia of Cryptography and Security 2005 |
99 | EE | Tor Helleseth: Golomb'S Randomness Postulates. Encyclopedia of Cryptography and Security 2005 |
98 | EE | Tor Helleseth: Maximal-Length Linear Sequence. Encyclopedia of Cryptography and Security 2005 |
97 | EE | Tor Helleseth: Pseudo-Noise Sequence (PN-Sequence). Encyclopedia of Cryptography and Security 2005 |
96 | EE | Tor Helleseth: Run. Encyclopedia of Cryptography and Security 2005 |
95 | EE | Tor Helleseth: Sequences. Encyclopedia of Cryptography and Security 2005 |
94 | EE | Sang-Hyo Kim, Jong-Seon No, Habong Chung, Tor Helleseth: New cyclic relative difference sets constructed from d-homogeneous functions with difference-balanced property. IEEE Transactions on Information Theory 51(3): 1155-1163 (2005) |
93 | EE | Tor Helleseth, Torleiv Kløve, Vladimir I. Levenshtein: Error-correction capability of binary linear codes. IEEE Transactions on Information Theory 51(4): 1408-1423 (2005) |
92 | EE | Hans Georg Schaathun, Tor Helleseth: The second support weight distribution of the Kasami codes. IEEE Transactions on Information Theory 51(8): 2892-2894 (2005) |
2004 | ||
91 | EE | Håvard Molland, Tor Helleseth: An Improved Correlation Attack Against Irregular Clocked and Filtered Keystream Generators. CRYPTO 2004: 373-389 |
90 | EE | Dong-Joon Shin, P. Vijay Kumar, Tor Helleseth: An Assmus-Mattson-Type Approach for Identifying 3-Designs from Linear Codes over Z4. Des. Codes Cryptography 31(1): 75-92 (2004) |
89 | EE | Jong-Seon No, Dong-Joon Shin, Tor Helleseth: On the p-Ranks and Characteristic Polynomials of Cyclic Difference Sets. Des. Codes Cryptography 33(1): 23-37 (2004) |
88 | EE | Tor Helleseth, Johannes Mykkeltveit: A Proof of Simmons' Conjecture. Des. Codes Cryptography 33(1): 39-43 (2004) |
87 | EE | Tor Helleseth, Victor A. Zinoviev: On a new identity for Kloosterman sums and nonlinear system of equations over finite fields of characteristic 2. Discrete Mathematics 274(1-3): 109-124 (2004) |
86 | Tor Helleseth, M. Maas, John Erik Mathiassen, T. Segers: Linear complexity over Fp of Sidel'nikov sequences. IEEE Transactions on Information Theory 50(10): 2468-2472 (2004) | |
85 | Tor Helleseth, Torleiv Kløve, Vladimir I. Levenshtein: The Simplex Codes and Other Even-Weight Binary Linear Codes for Error Correction. IEEE Transactions on Information Theory 50(11): 2818-2823 (2004) | |
84 | EE | Tor Helleseth, Hans Georg Schaathun: On the (2, 1)-separating weight of the Kerdock code. IEEE Transactions on Information Theory 50(12): 3312-3315 (2004) |
83 | Ji-Woong Jang, Young-Sik Kim, Jong-Seon No, Tor Helleseth: New Family of p-ary Sequences With Optimal Correlation Property and Large Linear Span. IEEE Transactions on Information Theory 50(8): 1839-1844 (2004) | |
82 | Tor Helleseth, José Felipe Voloch: Double Circulant Quadratic Residue Codes. IEEE Transactions on Information Theory 50(9): 2154-2155 (2004) | |
81 | EE | Tor Helleseth, Jyrki T. Lahtonen, Kalle Ranto: A simple proof to the minimum distance of Z4-linear Goethals-like codes. J. Complexity 20(2-3): 297-304 (2004) |
2003 | ||
80 | EE | Hans Georg Schaathun, Tor Helleseth: Separating and Intersecting Properties of BCH and Kasami Codes. IMA Int. Conf. 2003: 52-65 |
79 | EE | Håvard Molland, John Erik Mathiassen, Tor Helleseth: Improved Fast Correlation Attack Using Low Rate Codes. IMA Int. Conf. 2003: 67-81 |
78 | EE | Dong-Joon Shin, P. Vijay Kumar, Tor Helleseth: 3-Designs from the Z4-Goethals Codes via a New Kloosterman Sum Identity. Des. Codes Cryptography 28(3): 247-263 (2003) |
77 | EE | Tor Helleseth, Torleiv Kløve, Vladimir I. Levenshtein: Hypercubic 4 and 5-Designs from Double-Error-Correcting BCH Codes. Des. Codes Cryptography 28(3): 265-282 (2003) |
76 | Kyeongcheol Yang, Tor Helleseth: On the minimum distance of array codes as LDPC codes. IEEE Transactions on Information Theory 49(12): 3268-3271 (2003) | |
75 | Tor Helleseth, Sang-Hyo Kim, Jong-Seon No: Linear complexity over Fp and trace representation of Lempel-Cohn-Eastman sequences. IEEE Transactions on Information Theory 49(6): 1548-1552 (2003) | |
74 | EE | T. W. Sze, Samuel T. Chanson, Cunsheng Ding, Tor Helleseth, Matthew G. Parker: Logarithm cartesian authentication codes. Inf. Comput. 184(1): 93-108 (2003) |
2002 | ||
73 | Cunsheng Ding, Tor Helleseth, Harald Niederreiter, Chaoping Xing: The minimum distance of the duals of binary irreducible cyclic codes. IEEE Transactions on Information Theory 48(10): 2679-2689 (2002) | |
72 | Tor Helleseth, Guang Gong: New nonbinary sequences with ideal two-level autocorrelation. IEEE Transactions on Information Theory 48(11): 2868-2872 (2002) | |
2001 | ||
71 | EE | Tor Helleseth: Codes over Z4. Computational Discrete Mathematics 2001: 47-55 |
70 | Tor Helleseth, P. Vijay Kumar, Halvard Martinsen: A New Family of Ternary Sequences with Ideal Two-level Autocorrelation Function. Des. Codes Cryptography 23(2): 157-166 (2001) | |
69 | EE | Tor Helleseth, Chunming Rong, Kyeongcheol Yang: New 3-designs from Goethals codes over Z4. Discrete Mathematics 226(1-3): 403-409 (2001) |
68 | EE | Tor Helleseth, Chunming Rong, Kyeongcheol Yang: On t-designs from codes over Z4. Discrete Mathematics 238(1-3): 67-80 (2001) |
67 | EE | Dong-Joon Shin, P. Vijay Kumar, Tor Helleseth: 5-Designs from the lifted Golay code over Z4 via an Assmus-Mattson type approach. Discrete Mathematics 241(1-3): 479-487 (2001) |
66 | EE | Tor Helleseth: Sequences with good correlations and some open problems. Electronic Notes in Discrete Mathematics 6: 507-517 (2001) |
65 | Cunsheng Ding, Tor Helleseth, Halvard Martinsen: New families of binary sequences with optimal three-level autocorrelation. IEEE Transactions on Information Theory 47(1): 428-433 (2001) | |
64 | Hans Dobbertin, Tor Helleseth, P. Vijay Kumar, Halvard Martinsen: Ternary m-sequences with three-valued cross-correlation function: New decimations of Welch and Niho type. IEEE Transactions on Information Theory 47(4): 1473-1481 (2001) | |
63 | Tor Helleseth, Victor Zinoviev: Codes with the same coset weight distributions as the Z4-linear Goethals codes. IEEE Transactions on Information Theory 47(4): 1589-1595 (2001) | |
62 | Jong-Seon No, Habong Chung, Hong-Yeop Song, Kyeongcheol Yang, Jung-Do Lee, Tor Helleseth: New construction for binary sequences of period pm-1 with Optimal autocorrelation using (z+1)d+azd+b. IEEE Transactions on Information Theory 47(4): 1638-1644 (2001) | |
61 | Tor Helleseth, Victor Zinoviev: On coset weight distributions of the Z4-linear Goethals codes. IEEE Transactions on Information Theory 47(5): 1758-1772 (2001) | |
60 | K. T. Arasu, Cunsheng Ding, Tor Helleseth, P. Vijay Kumar, Halvard Martinsen: Almost difference sets and their sequences with optimal autocorrelation. IEEE Transactions on Information Theory 47(7): 2934-2943 (2001) | |
2000 | ||
59 | EE | Cunsheng Ding, Tor Helleseth, Kwok-Yan Lam: Duadic sequences of prime lengths. Discrete Mathematics 218(1-3): 33-49 (2000) |
58 | Anchung Chang, Peter Gaal, Solomon W. Golomb, Guang Gong, Tor Helleseth, P. Vijay Kumar: On a conjectured ideal autocorrelation sequence, a related triple-error correcting cyclic code. IEEE Transactions on Information Theory 46(2): 680-687 (2000) | |
57 | Noboru Hamada, Tor Helleseth, Halvard Martinsen, Øyvind Ytrehus: There is no ternary [28, 6, 16] code. IEEE Transactions on Information Theory 46(4): 1550-1554 (2000) | |
1999 | ||
56 | Tor Helleseth, Victor Zinoviev: On Linear Goethals Codes and Kloosterman Sums. Des. Codes Cryptography 17(1-3): 269-288 (1999) | |
55 | Iwan M. Duursma, Tor Helleseth, Chunming Rong, Kyeongcheol Yang: Split Weight Enumerators for the Preparata Codes with Applications to Designs. Des. Codes Cryptography 18(1/3): 103-124 (1999) | |
54 | EE | Tor Helleseth, Chunming Rong, Kyeongcheol Yang: New infinite families of 3-designs from preparata codes over Z4. Discrete Mathematics 195(1-3): 139-156 (1999) |
53 | Cunsheng Ding, Tor Helleseth: Generalized Cyclotomic Codes of Length p1e1 ... ptet. IEEE Transactions on Information Theory 45(2): 467-474 (1999) | |
52 | Tor Helleseth, Chunming Rong, Daniel Sandberg: New Families of Almost Perfect Nonlinear Power Mappings. IEEE Transactions on Information Theory 45(2): 475-485 (1999) | |
51 | Tor Helleseth, Bo Hove, Kyeongcheol Yang: Further Results on Generalized Hamming Weights for Goethals and Preparata Codes Over Z4. IEEE Transactions on Information Theory 45(4): 1255-1258 (1999) | |
50 | Chunming Rong, Tor Helleseth, Jyrki T. Lahtonen: On algebraic decoding of the Z4-linear Calderbank-McGuire code. IEEE Transactions on Information Theory 45(5): 1423-1434 (1999) | |
49 | Cunsheng Ding, Tor Helleseth, Kwok-Yan Lam: Several classes of binary sequences with three-level autocorrelation. IEEE Transactions on Information Theory 45(7): 2606-2612 (1999) | |
48 | Tor Helleseth, H. M. Martinsen: Binary Sequences of Period 2m-1 with Large Linear Complexity. Inf. Comput. 151(1-2): 73-91 (1999) | |
1998 | ||
47 | Ross J. Anderson, Cunsheng Ding, Tor Helleseth, Torleiv Kløve: How to Build Robust Shared Control Systems. Des. Codes Cryptography 15(2): 111-124 (1998) | |
46 | Tor Helleseth, P. Vijay Kumar, Kyeongcheol Yang: An Infinite Family of 3-Designs from Preparata Codes over Z. Des. Codes Cryptography 15(2): 175-181 (1998) | |
45 | Kyeongcheol Yang, Tor Helleseth: Two New Infinite Families of 3-Designs from Kerdock Codes over Z. Des. Codes Cryptography 15(2): 201-214 (1998) | |
44 | Kyeongcheol Yang, Tor Helleseth: On the Weight Hierarchy of Goethals Codes over Z4. IEEE Transactions on Information Theory 44(1): 304-307 (1998) | |
43 | Cunsheng Ding, Tor Helleseth, Weijuan Shan: On the Linear Complexity of Legendre Sequences. IEEE Transactions on Information Theory 44(3): 1276-1278 (1998) | |
42 | EE | Cunsheng Ding, Tor Helleseth: On Cyclotomic Generator of Order r. Inf. Process. Lett. 66(1): 21-25 (1998) |
1997 | ||
41 | EE | P. Vijay Kumar, Tor Helleseth: An Expansion for the Coordinates of the Trace Function over Galois Rings. Appl. Algebra Eng. Commun. Comput. 8(5): 353-361 (1997) |
40 | EE | Tor Helleseth, Daniel Sandberg: Some Power Mappings with Low Differential Uniformity. Appl. Algebra Eng. Commun. Comput. 8(5): 363-370 (1997) |
39 | Tor Helleseth, Torleiv Kløve, Vladimir I. Levenshtein: On the information function of an error-correcting code. IEEE Transactions on Information Theory 43(2): 549-557 (1997) | |
38 | Tor Helleseth, Torleiv Kløve: The Newton radius of codes. IEEE Transactions on Information Theory 43(6): 1820-1831 (1997) | |
37 | Kyeongcheol Yang, Tor Helleseth: On the weight hierarchy of Preparata codes over Z4. IEEE Transactions on Information Theory 43(6): 1832-1842 (1997) | |
36 | Iliya Boukliev, Stefan M. Dodunekov, Tor Helleseth, Øyvind Ytrehus: On the [162, 8, 80] codes. IEEE Transactions on Information Theory 43(6): 2055-2057 (1997) | |
1996 | ||
35 | EE | Tor Helleseth, Thomas Johansson: Universal Hash Functions from Exponential Sums over Finite Fields and Galois Rings. CRYPTO 1996: 31-44 |
34 | Tor Helleseth, P. Vijay Kumar, Abhijit G. Shanbhag: Codes with the Same Weight Distributions as the Goethals Codes and the Delsarte-Goethals Codes. Des. Codes Cryptography 9(3): 257-266 (1996) | |
33 | EE | Tor Helleseth, P. Vijay Kumar: On the weight hierarchy of the semiprimitive codes. Discrete Mathematics 152(1-3): 185-190 (1996) |
32 | EE | Erik R. Hauge, Tor Helleseth: De Bruijn sequences, irreducible codes and cyclotomy. Discrete Mathematics 159(1-3): 143-154 (1996) |
31 | A. Robert Calderbank, Gary McGuire, P. Vijay Kumar, Tor Helleseth: Cyclic codes over Z4, locator polynomials, and Newton's identities. IEEE Transactions on Information Theory 42(1): 217-226 (1996) | |
30 | Abhijit G. Shanbhag, P. Vijay Kumar, Tor Helleseth: Upper bound for a hybrid sum over Galois rings with applications to aperiodic correlation of some q-ary sequences. IEEE Transactions on Information Theory 42(1): 250-254 (1996) | |
29 | P. Vijay Kumar, Tor Helleseth, A. Robert Calderbank, A. Roger Hammons Jr.: Large families of quaternary sequences with low correlation. IEEE Transactions on Information Theory 42(2): 579-592 (1996) | |
28 | Tor Helleseth, Torleiv Kløve: The weight hierarchies of some product codes. IEEE Transactions on Information Theory 42(3): 1029-1034 (1996) | |
27 | Tor Helleseth, P. Vijay Kumar, Oscar Moreno, Abhijit G. Shanbhag: Improved estimates via exponential sums for the minimum distance of Z4-linear trace codes. IEEE Transactions on Information Theory 42(4): 1212-1216 (1996) | |
26 | Abhijit G. Shanbhag, P. Vijay Kumar, Tor Helleseth: Improved binary codes and sequence families from Z4-linear codes. IEEE Transactions on Information Theory 42(5): 1582-1587 (1996) | |
25 | Kyeongcheol Yang, Tor Helleseth, P. Vijay Kumar, Abhijit G. Shanbhag: On the weight hierarchy of Kerdock codes over Z4. IEEE Transactions on Information Theory 42(5): 1587-1593 (1996) | |
1995 | ||
24 | EE | Tor Helleseth, P. Vijay Kumar: The weight hierarchy of the Kasami codes. Discrete Mathematics 145(1-3): 133-143 (1995) |
23 | EE | Noboru Hamada, Tor Helleseth: A characterization of some {3vµ+1, 3vµ; k-1, q}-minihypers and some [n, k, qk-1 - 3qµ; q]-codes (k >= 3, q >= 5, 1 <= µ < k-1) meeting the Griesmer bound. Discrete Mathematics 146(1-3): 59-67 (1995) |
22 | Tor Helleseth, Torleiv Kløve, Vladimir I. Levenshtein, Øyvind Ytrehus: Bounds on the minimum support weights. IEEE Transactions on Information Theory 41(2): 432-440 (1995) | |
21 | P. Vijay Kumar, Tor Helleseth, A. Robert Calderbank: An upper bound for Weft exponential sums over Galois tings and applications. IEEE Transactions on Information Theory 41(2): 456-468 (1995) | |
20 | Tor Helleseth, P. Vijay Kumar: The algebraic decoding of the Z4-linear Goethals code. IEEE Transactions on Information Theory 41(6): 2040-2048 (1995) | |
1994 | ||
19 | Tor Helleseth: Advances in Cryptology - EUROCRYPT '93, Workshop on the Theory and Application of of Cryptographic Techniques, Lofthus, Norway, May 23-27, 1993, Proceedings Springer 1994 | |
18 | Xuemin Chen, Irving S. Reed, Tor Helleseth, Trieu-Kien Truong: General principles for the algebraic decoding of cyclic codes. IEEE Transactions on Information Theory 40(5): 1661- (1994) | |
1993 | ||
17 | Tor Helleseth, Torleiv Kløve, Øyvind Ytrehus: Generalizations of the Griesmer Bound. Error Control, Cryptology, and Speech Compression 1993: 41-52 | |
16 | EE | Noboru Hamada, Tor Helleseth, Øyvind Ytrehus: A New Class of Nonbinary Codes Meeting the Griesmer Bound. Discrete Applied Mathematics 47(3): 219-226 (1993) |
15 | EE | Noboru Hamada, Tor Helleseth, Øyvind Ytrehus: Characterization of {2(q+1)+2, 2;t, q}-minihypers in PG(t, q) (t>=3, qepsilon{3, 4}). Discrete Mathematics 115(1-3): 175-185 (1993) |
1992 | ||
14 | Noboru Hamada, Tor Helleseth, Øyvind Ytrehus: On the Construction of [q4 + q2 - q, 5, q4 - q3 + q2 - 2q; q]-Codes Meeting the Griesmer Bound. Des. Codes Cryptography 2(3): 225-229 (1992) | |
13 | EE | Tor Helleseth: Legendre sums and codes related to QR codes. Discrete Applied Mathematics 35(2): 107-113 (1992) |
12 | EE | Noboru Hamada, Tor Helleseth: A characterization of some {2ualpha+1+ugamma+1, 2ualpha+ugamma; k-1, 3}- minihypers and some (n, k, 3k-1 -2·3alpha-3gamma; 3)-codes (k>=3, 0<=alpha<gamma<k-1) meeting the Griesmer bound. Discrete Mathematics 104(1): 67-81 (1992) |
11 | EE | Tor Helleseth: Projective codes meeting the Griesmer bound. Discrete Mathematics 106-107: 265-271 (1992) |
10 | Tor Helleseth, Torleiv Kløve, Øyvind Ytrehus: Generalized Hamming weights of linear codes. IEEE Transactions on Information Theory 38(3): 1133- (1992) | |
1991 | ||
9 | Tor Helleseth, Torleiv Kløve: The number of cross-join pairs in maximum length linear sequences. IEEE Transactions on Information Theory 37(6): 1731- (1991) | |
1990 | ||
8 | Øyvind Ytrehus, Tor Helleseth: There is no binary [25, 8, 10] code (corresp.). IEEE Transactions on Information Theory 36(3): 695- (1990) | |
1987 | ||
7 | Stefan M. Dodunekov, Tor Helleseth, Nickolai Manev, Øyvind Ytrehus: New bounds on binary linear codes of dimension eight. IEEE Transactions on Information Theory 33(6): 917- (1987) | |
1985 | ||
6 | EE | Tor Helleseth, H. F. Mattson: On the cosets of the simplex code. Discrete Mathematics 56(2-3): 169-189 (1985) |
1984 | ||
5 | Tor Helleseth: Further classifications of codes meeting the Griesmer bound. IEEE Transactions on Information Theory 30(2): 395- (1984) | |
1983 | ||
4 | Tor Helleseth: New constructions of codes meeting the Griesmer bound. IEEE Transactions on Information Theory 29(3): 434-438 (1983) | |
1981 | ||
3 | Tor Helleseth, Henk C. A. van Tilborg: A new class of codes meeting the Griesmer bound. IEEE Transactions on Information Theory 27(5): 548-555 (1981) | |
2 | Tor Helleseth, Torleiv Kløve: On Group-Theoretic Codes for Assymmetric Channels Information and Control 49(1): 1-9 (1981) | |
1 | Tor Helleseth: A Characterization of Codes Meeting the Griesmer Bound Information and Control 50(2): 128-159 (1981) |