Secure Vulnerability Detection and Enhancement for Lightweight Edge Authentication in SDN Environments
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This paper analyzed a lightweight edge authentication protocol for SDNs, finding critical vulnerabilities including key reuse, lack of entity binding, and insecure gateway assumptions. Enhancements proposed include ephemeral key agreement, freshness enforcement, mutual ECC authentication, and explicit gateway attestation. These modifications significantly improve security against advanced SDN attacks while preserving computational efficiency and maintaining deployment feasibility.
Abstract
This paper analyzed a lightweight edge authentication protocol for SDNs, finding critical vulnerabilities including key reuse, lack of entity binding, and insecure gateway assumptions. Enhancements proposed include ephemeral key agreement, freshness enforcement, mutual ECC authentication, and explicit gateway attestation. These modifications significantly improve security against advanced SDN attacks while preserving computational efficiency and maintaining deployment feasibility.