Abstract: Methods, apparatus, system and computer-implemented method(s) are provided for creating a graph of entities of interest and relationships thereto. A search query is received corresponding to entities of interest. The search query including data representative of a first set of entities. An expanded search query is generated based on inputting the received search query to one or more entity expansion process(es) or engine(s). The expanded search query including data representative of a second set of entities and the first set of entities. Creating a graph of entities of interest and relationships thereto based on processing the expanded search query with data representative of a corpus of text. Creating the graph by processing the expanded search query to filter an existing graph of entities of interest and relationships thereto based on the expanded search query. The existing graph of entities of interest and relationships thereto is previously generated based on the corpus of text.

Abstract: Methods and arrangements for handling encrypted messages are disclosed. The method comprising: generating a multi-part encrypted support message responsive to a request therefor; the generating comprising: inputting a base message; identifying at least one span of sensitive information; visually suppressing the at least one span of sensitive information; replacing the at least one span of sensitive information with a redaction notation; and appending at least one redaction message for the at least one span of sensitive information, the at least one redaction message containing data redacted from the at least one span of insensitive information and being encrypted for subsequent opening via at least one key. Other embodiments are disclosed.

Abstract: Methods and arrangements for handling encrypted messages are disclosed. The method comprising: generating a multi-part encrypted support message responsive to a request therefor; the generating comprising: inputting a base message; identifying at least one span of sensitive information; visually suppressing the at least one span of sensitive information; replacing the at least one span of sensitive information with a redaction notation; and appending at least one redaction message for the at least one span of sensitive information, the at least one redaction message containing data redacted from the at least one span of insensitive information and being encrypted for subsequent opening via at least one key. Other embodiments are disclosed.