Abstract: A computer-implemented method, a computer system, and computer program product for associating security events. The method includes obtaining a result of implementation of one or more Locality-Sensitive Hashing (LSH) functions to feature data of a first event detected by a first device. The method also includes mapping the result to one or more positions in a data structure. In response to data elements of the one or more positions indicating first information associating with the one or more positions exists in a storage, the method includes obtaining the first information from the storage. The method further includes sending the first information to the first device.

Abstract: An easy-to-assemble shower head having two variations of water discharge is characterized in that water is selectively discharged via 3 paired discharge pores on an intermittent discharge cap in a volume variable manner for effecting massaging purpose due to the use of an intermittent discharge wheel or is sprinkled at a wide angle via multiple ditches defined on a water dispensing ring member and the intermittent discharge cap as long as an adjusting member is selectivley rotated.