InhaltsangabeRelationships Between CCZ and EA Equivalence Classes and Corresponding Code Invariants.- Boolean Functions.- Results on Constructions of Rotation Symmetric Bent and Semi-bent Functions.- Properties of a Family of Cryptographic Boolean Functions.- A New Transform Related to Distance from a Boolean Function (Extended Abstract).- Constructing Hyper-Bent Functions from Boolean Functions with the Walsh Spectrum Taking the Same Value Twice.- Characterizations of Plateaued and Bent Functions in Characteristic.- Perfect Sequences.- A Method of Optimisation of the Exhaustive Computer Search for Perfect Sequences.- Almost Six-Phase Sequences with Perfect Periodic Autocorrelation Function.- A Construction for Perfect Periodic Autocorrelation Sequences.- A Simple Construction of Almost Perfect Quinary ASK and QAM Sequences.- Correlation of Arrays.- Inflation of Perfect Arrays Over the Basic Quaternions of Size mn ¼ ðq þ 1Þ=2.- Families of 3D Arrays for Video Watermarking.- Relative Difference Sets.- The Nonexistence of ð18; 3; 18; 6Þ Relative Difference Sets.- Aperiodic Correlation.- Exhaustive Search for Optimal Minimum Peak Sidelobe Binary Sequences up to Length 80.- The Inverse of the Star-Discrepancy Problem and the Generation of Pseudo-Random Numbers.- Pseudorandom Sequences and Stream Ciphers.- An Equivalence-Preserving Transformation of Shift Registers.- A Lattice Rational Approximation Algorithm for AFSRs Over Quadratic Integer Rings.- On the Lattice Structure of Inversive PRNG via the Additive Order.- Weaknesses in the Initialisation Process of the Common Scrambling Algorithm Stream Cipher.- Distribution Properties of Half-Sequence.- Crosscorrelation of Sequences.- A Note on Cross-Correlation Distribution Between a Ternary m-Sequence and Its Decimated Sequence.- Prime Numbers in Sequences.- Conjectures Involving Sequences and Prime Numbers.- OFDM and CDMA.- Optimal Sign Patterns for a Generalized Schmidl-Cox Method.- A Novel Construction of Asymmetric Sequence Pairs Set with Zero-Correlation Zone.- Frequency-Hopping Sequences On Low-Hit-Zone Frequency-Hopping Sequence Sets with Optimal Partial Hamming Correlation.- Improved Singleton Bound on Frequency Hopping Sequences.