TR#: | CS0658 |

Class: | CS |

Title: | AN ALGORITHM FOR FINDING A SHORTEST VECTOR IN A TWO DIMENSIONAL MODULAR LATTICE |

Authors: | Mody Lempel and Azaria Paz |

CS0658.pdf | |

Abstract: | Let 0 < a,b < d be integers with a ¢ b. The lattice Ld(a,b) is the set of all multiples of the vector (a,b) modulo d. An algorithm is presented for finding a shortest vector in Ld(a,b). The complexity of the algorithm is shown to be logarithmic in the size of d, when the number of arithmetical operations are counted. |

Copyright | The above paper is copyright by the Technion, Author(s), or others. Please contact the author(s) for more information |

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