Browse Subject Areas

Click through the PLOS taxonomy to find articles in your field.

For more information about PLOS Subject Areas, click here.

< Back to Article

openPDS: Protecting the Privacy of Metadata through SafeAnswers

Figure 5

Group Computation Overview.

(1) A querying agent (like CouponInc) passes a function that its wants a collaborative answer for, along with a list of URI to PDSs. (2) PDSs all trade messages in order to compute a collaborative answer. (3) The answer is reported back to the querying agent.

Figure 5