M. F. Mohd Fuzi, M. R. Mohd Alias, N. Kaur, and I. H. Abd Halim, “SafeSearch: Obfuscated VPN Server using Raspberry Pi for Secure Network”, JCRINN, vol. 6, no. 4, pp. 93–104, Oct. 2021, doi: 10.24191/jcrinn.v6i4.230.