Abstract: A system for diagnosing a patient, the system comprising at least one processor configured to perform the following: obtain at least (a) data defining at least two distinct Local Transmission Zones (LTZs), each LTZ of the LTZs associated with a given diagnosis out of a plurality of potential diagnoses, and (b) patient-related information enabling associating the patient with a given LTZ of the LTZs; and associate the patient with the given LTZ thereby enabling determination of the patient's diagnosis in accordance with the given diagnosis associated with the given LTZ.

Abstract: A non-transitory computer readable medium that stores instructions for causing a computerized system to perform the following operations: determining, by the computerized system, that a first person is infected by a first infectious disease; wherein the determination is associated with a first person infection probability attribute; detecting, by the computerized system, based upon location information collected during at least a portion of a first infectious disease manifestation period, the location information being indicative of locations of the first person and other persons, a second person that was within an infection distance from the first person and is potentially infected by the first infectious disease; calculating, by the computerized system, a second person infection probability attribute; and updating, by the computerized system, the first person infection probability attribute in response to the second person infection probability attribute.

Abstract: A non-transitory computer readable medium that stores instructions for causing a computerized system to perform the following operations: determining, by the computerized system, that a first person is infected by a first infectious disease; wherein the determination is associated with a first person infection probability attribute; detecting, by the computerized system, based upon location information collected during at least a portion of a first infectious disease manifestation period, the location information being indicative of locations of the first person and other persons, a second person that was within an infection distance from the first person and is potentially infected by the first infectious disease; calculating, by the computerized system, a second person infection probability attribute; and updating, by the computerized system, the first person infection probability attribute in response to the second person infection probability attribute.

Abstract: A computer virus detection and containment system is provided including at least one computer configured with at least one decoy address, and a server operative to identify activity occurring at the computer, the activity involving the decoy address.

Abstract: A method for malicious software detection including grouping a plurality of computing devices in a network into at least two groups, measuring a normal operation value of at least one operating parameter of any of the groups, and detecting a change in the value to indicate possible malicious software behavior within the network.