Abstract: In order to handle the security issues with regards to maintaining privacy of the submitted confidential data, in an example embodiment, no single service is permitted to access both confidential data and member identity data. This design ensures that an attacker would have to compromise more than two services to be able to associate a member with their corresponding compensation data. Thus, member privacy would be preserved if there were any single point of breach. In an example embodiment, an approach is taken where it is still possible for a member to delete his or her confidential data information.

Abstract: Methods, systems, and computer programs are presented for improving search mechanisms for guest users or unidentified members of an online service. One method includes operations for detecting a first search query for a guest user and for initializing a session for the guest user in response to the first search query. Further, the method includes operations for logging activities of the guest user during the session and detecting a second search query on the online service for the guest user while the session is active. Results are obtained in response to the second search query, and the results are prioritized based on the second search query and the activities logged of the guest user. Further, the plurality of results is presented on a computing device of the guest user.

Abstract: In order to handle the security issues with regards to maintaining privacy of the submitted confidential data, in an example embodiment, no single service is permitted to access both confidential data and member identity data. This design ensures that an attacker would have to compromise more than two services to be able to associate a member with their corresponding compensation data. Thus, member privacy would be preserved if there were any single point of breach. In an example embodiment, an approach is taken where it is still possible for a member to delete his or her confidential data information.