Content Confidentiality Protection in NDN Based on Format-Preserving Encryption 


Vol. 48,  No. 2, pp. 185-195, Feb.  2023
10.7840/kics.2023.48.2.185


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  Abstract

Named-Data Networking (NDN) uses Content names as address for efficient distribution of content. However, since it operates in plain-text state, there are security threats that destroys confidentiality, such as data guessing and leaking, when sensitive information is included. This paper proposes a method of encryption the Content name using Format-Preserving Encryption to protect Content name from existing security threats while minimizing changes of NDN architecture. Experiments results showed that communication is possible, and confidentiality is protected, even though Content name is encrypted. In addition, it confirmed that the network latency was about 1.3% shorter than when encrypted with AES.

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[IEEE Style]

S. H. Lee, D. W. Jeong, S. Lee, "Content Confidentiality Protection in NDN Based on Format-Preserving Encryption," The Journal of Korean Institute of Communications and Information Sciences, vol. 48, no. 2, pp. 185-195, 2023. DOI: 10.7840/kics.2023.48.2.185.

[ACM Style]

Sang Hyeon Lee, Da Wit Jeong, and Sun-Young Lee. 2023. Content Confidentiality Protection in NDN Based on Format-Preserving Encryption. The Journal of Korean Institute of Communications and Information Sciences, 48, 2, (2023), 185-195. DOI: 10.7840/kics.2023.48.2.185.

[KICS Style]

Sang Hyeon Lee, Da Wit Jeong, Sun-Young Lee, "Content Confidentiality Protection in NDN Based on Format-Preserving Encryption," The Journal of Korean Institute of Communications and Information Sciences, vol. 48, no. 2, pp. 185-195, 2. 2023. (https://doi.org/10.7840/kics.2023.48.2.185)
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pISSN : 1226 - 4717
eISSN : 2287 - 3880