Open AccessVigenère Cipher Algorithm Optimization for Digital Image Security using SHA512
Author(s) -
Imam Riadi,
Abdul Fadlil,
Fahmi Auliya Tsani
Publication year - 2022
Publication title -
lontar komputer/lontar komputer
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2541-5832
pISSN - 2088-1541
DOI - 10.24843/lkjiti.2022.v13.i02.p02
Subject(s) - cipher , computer science , encryption , cryptography , ascii , algorithm , hash function , key (lock) , cryptographic hash function , theoretical computer science , computer security , operating system