1. 1987
  2. Published

    Switch reduction for bidirectional telephone systems

    Mitchell, C. J. & Wild, P. R., 1987, In: Electronics Letters. 23, p. 346-347 2 p.

    Research output: Contribution to journalArticlepeer-review

  3. Published

    The cost of reducing key-storage requirements in secure networks

    Mitchell, C. J. & Piper, F. C., 1987, In: Computers and Security. 6, 4, p. 339-341 3 p.

    Research output: Contribution to journalArticlepeer-review

  4. 1986
  5. Published

    A First Course in Formal Logic and its Applications in Computer Science

    Dowsing, R., Rayward-Smith, V. J. & Walter, C. D., 1986, Blackwell Scientific Publications, Oxford.

    Research output: Book/ReportBook

  6. Published

    Adjacency Matrices

    Walter, C. D., 1986, In: SIAM Journal on Algebraic and Discrete Methods. 7, p. 18-29 12 p.

    Research output: Contribution to journalArticlepeer-review

  7. 1985
  8. Published

    A classification of time element speech scramblers

    Mitchell, C. J. & Piper, F. C., Nov 1985, In: Journal of the Institution of Electronic and Radio Engineers. 55, 11/12, p. 391-396 6 p.

    Research output: Contribution to journalArticlepeer-review

  9. 1984
  10. Published

    A comparison of the cryptographic requirements for digital secure speech systems operating at different bit rates

    Mitchell, C. J., 1984, International conference on Secure Communication Systems, IEE, London, 22-23rd February 1984. IEE Press, p. 32-37 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  11. Published

    Group divisible designs with dual properties

    Mitchell, C. J., 1984, In: Mitteilungen aus dem Mathematischen Seminar Giessen. 165, p. 105-117 13 p.

    Research output: Contribution to journalArticlepeer-review

  12. 1983
  13. Published

    Intersection numbers for coherent configurations and the spectrum of a graph

    Walter, C. D., 1983, In: Journal of Combinatorial Theory, Series B. 35, 2, p. 201-204 4 p.

    Research output: Contribution to journalArticlepeer-review

  14. 1982
  15. Published

    Tactical decompositions of designs

    Beker, H. J., Mitchell, C. J. & Piper, F. C., 1982, In: Aequationes Mathematicae. 25, p. 123-152 30 p.

    Research output: Contribution to journalArticlepeer-review

  16. 1980
  17. Published

    Pure fields of degree 9 with class number prime to 3

    Walter, C. D., 1980, In: Annales de l'Institut Fourier, Grenoble. 30, p. 1-16 16 p.

    Research output: Contribution to journalArticlepeer-review