Academic article

• Gustavo T. Bastos; Maiara F. Bollauf; Agnaldo J. Ferreira et al. (2025). Linearity of $$\mathbb {Z}_{2^L}$$-linear codes via Schur product. (external link)
• N. Hamada; Tor Helleseth; Øyvind Ytrehus (1993). There are exact two nonequivalent @<20,5,12;3@>-codes. (external link)
• Øyvind Ytrehus (1991). Runlenght limited codes for mixed channels. (external link)
• Khaled A.S. Abdel-Ghaffar; Øyvind Ytrehus (1998). Difference Set Codes: Codes with Squared Euclidean Distance of Six for Partial Response Channels. (external link)
• Ángela I. Barbero; Øyvind Ytrehus (2006). Cycle-logical treatment for "Cyclopathic" networks. (external link)
• Øyvind Ytrehus (2008). Communication on Inductively Coupled Channels: Overview and Challenges. (external link)
• Maiara F. Bollauf; Hsuan-Yin Lin; Øyvind Ytrehus (2024). Secrecy Gain of Formally Unimodular Lattices From Codes Over the Integers Modulo 4. (external link)
• Øyvind Ytrehus (1991). @<18.11@>2 codes do not exist. Nor do @<64,53@>2 codes. (external link)
• Øyvind Ytrehus (1991). Upper bounds on error-correcting runlenght limited block codes. (external link)
• N. Hamada; Tor Helleseth; Øyvind Ytrehus (1993). A new class of nonbinary codes meeting the Griesmer bound. (external link)
• Tor Helleseth; Torleiv Kløve; Øyvind Ytrehus (1992). Generalized Hamming weights of linear codes. (external link)
• Kjell Jørgen Hole; Øyvind Ytrehus (1998). Cosets of Convolutional Codes with Least Possible Maximum Zero- and One-Run Lengths. (external link)
• Ángela I. Barbero; Eirik Rosnes; Guang Yang et al. (2014). Near-field passive RFID communication: Channel model and code design. (external link)
• Irina E. Bocharova; Boris D. Kudryashov; Eirik Rosnes et al. (2016). Wrap-around sliding-window near-ML decoding of binary LDPC codes over the BEC. (external link)
• N. Hamada; Tor Helleseth; Øyvind Ytrehus (1993). A characterization of @(2(q+1)+2,2,2;t,q@)-minihypers in PG(t,q)(t@Z3,q_e@(3,4@)). (external link)
• Guang Yang; Eirik Rosnes; Ángela I. Barbero et al. (2012). On the power transfer of error-control codes for RFID communications. (external link)
• David Hayes; David Ros; Øyvind Ytrehus (2023). Proxy Path Scheduling and Erasure Reconstruction for Low Delay mmWave Communication. (external link)
• Irina E. Bocharova; Boris D. Kudryashev; Vitaly Skachek et al. (2018). LDPC Codes Over the BEC: Bounds and Decoding Algorithms. (external link)
• Tor Helleseth; N. Hamada; Øyvind Ytrehus (1992). On the construction of @<q%4 + q%2 - q,5,q%4 - q%3 + q%2 - 2q;q@>codes meeting the Griesmer bound. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2007). Turbo decoding on the binary erasure channel: Finite-length analysis and turbo stopping sets. (external link)
• Ángela I. Barbero; Øyvind Ytrehus (2001). On the bit oriented trellis structure of run length limited codes on discrete local data dependent channels. (external link)
• Eirik Rosnes; Ángela I. Barbero; Øyvind Ytrehus (2012). Coding for inductively coupled channels. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2009). An efficient algorithm to find all small-size stopping sets of low-density parity-check matrices. (external link)
• Bjørn Møller Greve; Øyvind Ytrehus; Håvard Raddum et al. (2019). Solving non-linear Boolean equation systems by variable elimination. (external link)
• Noboru Hamada; Tor Helleseth; Halvard Martinsen et al. (2000). There is no ternary [28,6,18] code. (external link)
• Eirik Rosnes; Øyvind Ytrehus; Marcel Adryan Ambroze et al. (2012). Addendum to “An Efficient Algorithm to Find All Small-Size Stopping Sets of Low-Density Parity-Check Matrices”. (external link)
• Maiara F. Bollauf; Hsuan-Yin Lin; Øyvind Ytrehus (2023). Formally Unimodular Packings for the Gaussian Wiretap Channel. (external link)
• Angela Barbero; Øyvind Ytrehus (2018). Rate (n-1)/n Systematic Memory Maximum Distance Separable Convolutional Codes. (external link)
• E Rosnes; Øyvind Ytrehus (2004). High rate convolutional codes with optimal cycle weights. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2004). On maximum length convolutional codes under a trellis complexity constraint. (external link)
• Marianne Fjelltveit Hole; Øyvind Ytrehus (1997). Two-Step Trellis decoding of Partial Unit memory Codes. (external link)
• Øyvind Ytrehus (1995). On The Trellis Complexity of Certain Binary Linear Block Codes. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2006). On the design of bit-interleaved turbo-coded modulation with low error floors. (external link)
• Olav Lysne; Kjell Jørgen Hole; Christian W. Otterstad et al. (2016). Vendor malware: detection limits and mitigation. (external link)
• Tor Helleseth; Torleiv Kløve; Øyvind Ytrehus (1994). Generalizations of the Griesmer bound. Error Control, Cryptography and Speech Compression. (external link)
• Kjell Jørgen Hole; Øyvind Ytrehus (1994). Improved Coding Techniques for Precoded Partial-Response Channels. (external link)
• Guang Yang; Eirik Rosnes; Øyvind Ytrehus (2011). Numerical Study of Power Transfer in a Passive RFID System. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2004). Sphere-Packing Bounds for Convolutional Codes. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2005). Improved algorithms for the determination of turbo-code weight distributions. (external link)
• Ilya Boukliev; Tor Helleseth; stefan Dodunekov et al. (1997). On the [162,8,80] codes. (external link)
• Tor Helleseth; Torleiv Kløve; V. I. Levenshtein et al. (1995). Bounds on the Minimum Support Weights. (external link)

Editorial/Leader article

• Cunsheng Ding; Tor Helleseth; Øyvind Ytrehus (2008). Special issue dedicated to Professor Torleiv Kløve for his 65th birthday - Preface. (external link)
• Ángela I. Barbero; Vitaly Skachek; Øyvind Ytrehus (2017). Coding theory and applications: 5th international castle meeting, ICMCTA 2017 Vihula, Estonia, august 28-31, 2017 proceedings. (external link)
• Daniel Augot; Anne Canteaut; Gohar Kyureghyan et al. (2013). Special Issue on Coding and Cryptography. (external link)
• Ángela Barbero; Vitaly Skachek; Øyvind Ytrehus (2022). Preface of special issue on coding theory and applications. (external link)

Conference lecture

• Ángela I. Barbero; Øyvind Ytrehus (2015). Message merging for routing. (external link)
• M. Fjelltveit; Øyvind Ytrehus (1994). On Viterbi decoding of high-rate convolutional codes. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2002). On algorithms for determination of turbo code weight distributions. (external link)
• Tor Helleseth; Torleiv Kløve; Øyvind Ytrehus (1992). Codes, weight hierarchies and chains. (external link)
• [Mangler fornavn] I. Boukliev; [Mangler fornavn] S. Dodunekov; [Mangler fornavn] T. Helleseth et al. (1996). Two New Binary Optimal 8-Dimensional Codes. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2004). On convolutional codes and sphere packing bounds. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2003). Improved Algorithms for High Rate Turbo Code Weight Distribution Calculation. (external link)
• I. Boukliev; S. Dodunekov; Tor Helleseth et al. (1996). Two New Binary Optimal 8-Dimensional Codes. (external link)
• Khaled Abdel-Ghaffar; Øyvind Ytrehus (1997). Difference Set Codes For. (external link)
• Øyvind Ytrehus (1997). On Codes for Error Correction and Block Synchronization. (external link)
• Øyvind Ytrehus (2006). Innføring i nettverkskoding. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2004). On lowering the error floor of bit-interleaved turbo-coded modulation. (external link)
• Kjell Jørgen Hole; Øyvind Ytrehus (1995). Further results on cosets of convolutional codes with short maximum zero-run lengths. (external link)
• M. Fjelltveit; Øyvind Ytrehus (1994). On Viterbi decoding of high-rate convolutional codes on partial-response channels. (external link)
• Pål Ellingsen; Øyvind Ytrehus; Paul Siegel (2004). Enhanced decoding by error detection on a channel with correlated 2-dimensional errors. (external link)
• Øyvind Ytrehus (1995). Ascetic Convolutional Codes. (external link)
• Rolf Erstad; Øyvind Ytrehus (1998). Coding for Channels with Local Data Dependent Noise. (external link)
• Tor Helleseth; N. Hamada; Øyvind Ytrehus (1991). A new class of nonbinary codes meeting the Griesmer bound. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2003). On Trellis Complexity Constrained Convolutional Codes of Maximum Length. (external link)
• Øyvind Ytrehus (2009). Graphs applied to codes. (external link)
• Øyvind Ytrehus; Kjell Jørgen Hole (1996). Self-Synchronizing Cosets of Convolutional Codes. (external link)
• Øyvind Ytrehus (1993). Block code based analysis of convolutional codes. (external link)
• Øyvind Ytrehus (1997). Trellis complexity and generalized Hamming weights. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2002). Reduced Trellis State Complexity Convolutional Code Constructions. (external link)
• Kjell Jørgen Hole; Øyvind Ytrehus (1994). Convolutional Codes for precoded partial-response channels: A Review. (external link)
• Ángela I. Barbero; Gregory Horler; Oleksandr Kholosa et al. (2007). Secure and Reliable Communicationfor the Inductively Coupled Channel. (external link)
• Øyvind Ytrehus (2007). Graphs applied to codes. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2003). High Rate Convolutional Codes with Optimal Cycle Weights. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2004). On bit-interleaved turbo-coded modulation with low error floors. (external link)
• Øyvind Ytrehus (2006). Network coding for cyclic networks. (external link)
• Kjell Jørgen Hole; Øyvind Ytrehus (1993). New zero-run lenght limited codes for partial response channels. (external link)
• Øyvind Ytrehus (2006). Network coding. (external link)
• Ángela I. Barbero; Øyvind Ytrehus (2006). Knotwork coding. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2001). Fast algorithms for determining the weight distribution of turbo codes. (external link)
• Kjell Jørgen Hole; Øyvind Ytrehus (1994). Trellis Codes for precodes I-D partial-response channels: Further improved search techniques. (external link)
• Rolf Erstad; Kjell Jørgen Hole; Marianne Fjelltveit Hole et al. (1995). Convolutional codes for partial-response channels. (external link)
• Øyvind Ytrehus (2009). Network coding for wireless multicast networks. (external link)
• Angela Barbero; Øyvind Ytrehus (1998). Modifications of the Rao-Nam cryptosystem. (external link)
• Tor Helleseth; Torleiv Kløve; Øyvind Ytrehus (1992). Codes and the chain condition. (external link)
• Øyvind Ytrehus (1993). On the trellis complexity of block codes. (external link)
• Kjell Jørgen Hole; Øyvind Ytrehus (1997). How to determine cosets of convolutional codes with least possible maximum zero run length. (external link)
• Ángela I. Barbero; Øyvind Ytrehus (2007). Coco communications. (external link)

Research report

• Tor Helleseth; Torleiv Kløve; Øyvind Ytrehus (1993). On generalizations of the Grismer bound. (external link)
• Øyvind Ytrehus (1992). A note on high rate binary convolutional codes. (external link)
• Tor Helleseth; Torleiv Kløve; Øyvind Ytrehus (1992). Excess sequences of codes and the chain condition. (external link)
• Øyvind Ytrehus (1992). Constructions and proofs of nonexistence of some convolutional codes. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2003). Avoiding Cycles in Combined Turbo Decoding and Channel Estimation for Correlated Fading Channels. (external link)
• Tor Helleseth; Øyvind Ytrehus (1989). How to find a 33,8,14Å code. (external link)
• Tor Helleseth; Øyvind Ytrehus (2003). Lecture Notes for the International Mini-workshop: Coding for Kløve. (external link)
• Øyvind Ytrehus (1992). A note on high rate binary convolutional codes. (external link)
• Øyvind Ytrehus (1992). Constructions and proofs of nonexistence of some convolutional codes. (external link)
• Øyvind Ytrehus (1989). A rate 3/8 (1,3) constrained code with free hamming distance 3. (external link)
• Tor Helleseth; Øyvind Ytrehus (1986). New bounds on the minimum lenght of binary block codes of dimension 8. (external link)
• Pascale Charpin; Øyvind Ytrehus (2005). The International Workshop on Coding and Cryptography 2005: Book of Extended Abstracts. (external link)
• Øyvind Ytrehus (1987). Code-buster: A software tool for characterizing abstract codes. (external link)

Academic book chapter

• Eirik Rosnes; Ángela I. Barbero; Øyvind Ytrehus (2009). Coding for a Bit-Shift Channel With Applications to Inductively Coupled Channels. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2005). On the construction of good families of rate-compatible punctured turbo codes. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2005). Finite-length analysis of turbo decoding on the binary erasure channel. (external link)
• Ángela I. Barbero; Øyvind Ytrehus (2010). Queuing aspects of packet coding based bidirectional communication over satellite channels. (external link)
• Øyvind Ytrehus (2006). Preface. (external link)
• Mohammad Ravanbakhsh; Ángela I. Barbero; Øyvind Ytrehus et al. (2010). Power savings of cyclic network coding for multicast on wireless networks. (external link)
• Ángela I. Barbero; Øyvind Ytrehus (2010). Rate of convergence in cooperative games on COPE-encoded wireless networks. (external link)
• Ángela I. Barbero; Gregory Horler; Eirik Rosnes et al. (2008). Modulation Codes for Reader-Tag Communication on Inductively Coupled Channels. (external link)
• Guang Yang; Ángela I. Barbero; Eirik Rosnes et al. (2012). Error correction on an insertion/deletion channel applying codes from RFID standards. (external link)
• Ángela I. Barbero; Pål Ellingsen; Susanna Spinsante et al. (2006). Maximum Likelihood Decoding of Codes on the Z-channel. (external link)
• Øyvind Ytrehus; Ángela I. Barbero; Garegin Markarian et al. (2008). Coding on networks. (external link)
• Tor Helleseth; Øyvind Ytrehus (2013). Personnummerering i Norge: Litt anvendt kodeteori og økonomi. (external link)
• Pål Ellingsen; Susanna Spinsante; Øyvind Ytrehus et al. (2006). Maximum likelihood decoding of codes on the Z-channel. (external link)
• Mohammad Ravanbakhsh; Ángela I. Barbero; Øyvind Ytrehus (2009). Improved Delay Estimates for a Queueing Model for Random Linear Coding for Unicast. (external link)
• Ángela I. Barbero; Øyvind Ytrehus (2010). Introduction to Network Coding for Acyclic and Cyclic Networks. (external link)
• Ángela I. Barbero; Øyvind Ytrehus (2014). Information exchange for routing protocols. (external link)
• Joakim Algrøy; Ángela I. Barbero; Øyvind Ytrehus (2022). Determining the equivocation in coded transmission over a noisy channel. (external link)
• Ángela I. Barbero; Øyvind Ytrehus (2007). Facts of LIFE. (external link)
• Ángela I. Barbero; Gregory Horler; Alexander Kholosha et al. (2008). Lighweight cryptography for RFID devices. (external link)
• Eirik Rosnes; Ángela I. Barbero; Øyvind Ytrehus (2010). Coding Challenges for Inductively Coupled Channels. (external link)
• Eirik Rosnes; Guang Yang; Øyvind Ytrehus (2010). Exploiting the CRC-CCITT Code on the Binary Erasure Channel. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2007). An algorithm to find all small-size stopping sets of low-density parity-check matrices. (external link)
• Maiara F. Bollauf; Hsuan-Yin Lin; Øyvind Ytrehus (2022). On the Secrecy Gain of Formally Unimodular Construction A4 Lattices. (external link)
• Ángela I. Barbero; Øyvind Ytrehus (2006). Heuristic algorithms for small field multicast encoding. (external link)
• Ángela I. Barbero; Øyvind Ytrehus (2015). A Coding-Based Approach to Robust Shortest-Path Routing. (external link)
• Ángela I. Barbero; Eirik Rosnes; Guang Yang et al. (2011). Constrained Codes for Passive RFID Communication. (external link)
• Eirik Rosnes; Ángela I. Barbero; Guang Yang et al. (2011). On the Capacity of a Discretized Gaussian Shift Channel. (external link)
• Eirik Rosnes; Øyvind Ytrehus (2005). Turbo stopping sets: the uniform interleaver and efficient enumeration. (external link)
• Mehdi Hassanzadeh; Mohammad Ravanbakhsh; Øyvind Ytrehus (2008). Two Layer Secure Network Coding - (2-LSNC). (external link)

Doctoral thesis (PhD)

• Øyvind Ytrehus (1989). Codes for error control. (external link)
• Christian W. Otterstad; Øyvind Ytrehus; Kjell Jørgen Hole (2017). Selected x86 Low-level Attacks and Mitigations. (external link)
• Mohsen Toorani; Øyvind Ytrehus (2015). Security protocols and related topics. (external link)
• Bjørn Møller Greve; Øyvind Ytrehus; Håvard Raddum (2018). Systems of Boolean equations, elimination theory, and applications to cryptography. (external link)

Book anthology

• Øyvind Ytrehus (2006). Coding and Cryptography International Workshop, WCC 2005 Bergen, Norway, March 2005 Revised Selected Papers. (external link)
• Tor Helleseth; P. Vijay Kumar; Øyvind Ytrehus (2007). 2007 IEEE Information Theory Workshop on Information Theory for Wireless Networks. (external link)

Conference poster

• Eirik Rosnes; Øyvind Ytrehus (2003). An Efficient Algorithm for Tailbiting Turbo Code Weight Distribution Calculation. (external link)

Popular science article

• Øyvind Ytrehus (2002). An Introduction to Turbo Codes and Iterative Decoding. (external link)

Lecture

• Øyvind Ytrehus (1994). On Trellis Decoding. (external link)

See a complete overview of publications in NVA.