International Journal of Innovative Science Engineering and Technology (IJISET)
Time alone anxiety in online community system forces have encouraged a numeral of suggestion for Decentralized Online Social Networks community system (DOSN) that eliminate the innermost supplier and plan at generous the consumer organize more than their information and who can contact it. This is typically finished by cryptographic resources. Existing DOSNs use cryptographic primitives that cover the information but reveal the contact rule. At the equal time, there are privacy-preserving alternative of these cryptographic primitives that do not disclose entree rule.