Tor Helleseth

• Advances in Cryptology - Eurocrypt '93: Workshop on the Theory & Application of Cryptographic Techniques, Lofthus, Norway, May 1993
• Advances in Cryptology -- EUROCRYPT '93
• Advances in Cryptology-Eurocrypt '93: Workshop on the Theory and Application of Cryptographic Techniques Lofthus, Norway, May 23-27, 1993
• Difference Sets, Sequences and Their Correlation Properties
• Mathematical properties of sequences and other combinatorial structures
• Sequences and Their Applications - SETA 2004
• Sequences and Their Applications – SETA 2012
• Sequences and their applications--SETA 2006
• Sequences, Subsequences, and Consequences
• Arithmetic of Finite Fields Pt. II
• Difference Sets, Sequences and their Correlation Properties