| 摘要 |
Methods and computer-readable mediums are provided. For example, in one method a request is initiated for a security event update. Thereafter, a last received event identification ("LREI") for at least one event type is retrieved from memory and inserted a security event update request. The request is transmitted as a polling signal towards a device (e.g., a server or remote client). In another method, a request signal containing is received. An LREI for an event type is extracted from the request. The LREI is compared to an event identification stored in memory. The results are inserted into a response. An indication, is inserted into the response, that at least one event identification is greater than said LREI and is not inserted in the response. The response is transmitted. In yet other embodiments, the computer-readable mediums and systems are also provided which perform similar features recited by the above methods.
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