Multi-pattern Partial Quantum Search Algorithm

A multi-pattern partial quantum search algorithm was proposed to increase database searching speed.The algorithm groups the items of a database into equal blocks,neglects some unimportant information,and uses the multi-pattern quantum search algorithm to increase searching speed and concurrently search multi-patterns in the database.An example indicates that the proposed partial algorithm saves 1.325×106 iterations against the global search algorithm in a database with 7.206×1016 items.