A Secure Dynamic Content Delivery Scheme in Named Data Networking

Table 3

State-of-the-art comparative analysis.

Reference	Execution node	For dynamic content	Countermeasures
			Detection by	Overhead	AuthN	Proposed method
Gasti et al. [11]	Consumer and routers	No	PPKD and signature	High	No	Static content digest
Ghali et al. [1]	Consumer	Yes	Signature	High	No	Ranking
Nam et al. [19]	Routers	No	Signature if cache hits	Low	No	Segmented least recently used
Kim et al. [20]	Routers	No	Signature if cache hits	Low	No	Segmented least recently used
Hu et al. [21]	Consumers and routers	No	PPKD and signature	High	No	Multipath forwarding
Mai et al. [22]	Routers	No	Matrices	High	No	Bayesian network
Ghali et al. [2, 6]	Consumers and routers	No	PPKD and signature	Low	No	Name-key binding
Kai et al. [3, 4]	Consumer and routers	Yes	PPKD and signature	High	No	Name-key binding
Khelifi et al. [8]	Routers	Yes	Signature	High	No	Ranking