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Software-Defined Networking (SDN), as a new network paradigm, has the advantages of centralizing control and global visibility over the whole network. However, security issues remain to be a significant concern and impede SDN from being widely adopted. The most straightforward approach to mitigate the threat from malicious OpenFlow applications (OF app) is using permission set for controlling access...
Network Functions Virtualization (NFV) has recently emerged as one of the major technological driving forces that significantly accelerate the evolution of today's computer and communication networks. Despite the advantages of NFV, e.g., saving investment cost, optimizing resource consumption, improving operational efficiency, simplifying network service lifecycle management, lots of novel security...
In conventional security mechanism, security services based on symmetric key cryptography assume keys to be distributed prior to secure communications. The core function of exchanging and sharing a secret key between two endpoints are the secure key management methodology which is one of the most critical elements need to be more concerned when integrating cryptographic functions into the system....
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