11. Error correcting codes might help in certain situations.12. The study of function fields over a finite field has applications in cryptography and error correcting codes . 13. Hamming codes straddle the boundary between two types of mathematical objects : error correcting codes and covering codes. 14. By comparing quantum error correcting codes in this language to isotropic subspace corresponds to a set of stabilizers. 15. In error correcting codes , this bound corresponds to the maximal number of errors that may be corrected simultaneously. 16. Time diversity implies that the same data is transmitted multiple times, or a redundant error correcting code is added. 17. The latter are not very useful in the context of error correcting codes in the context of channel coding. 18. The incidence matrix of block designs provide a natural source of interesting block codes that are used as error correcting codes . 19. These distribution systems differ mainly in the modulation schemes used and error correcting codes used, due to the different technical constraints. 20. The cache is accessed via its own 128-bit bus that is protected by 9-bits of error correcting code ( ECC ).