SINAMBELA RG, Fauzi A. DEVELOPMENT OF HYBRID ENCRYPTION METHOD USING AFFINE CIPHER, VIGENERE CIPHER, AND ELGAMAL ALGORITHM TO SECURE TEXT MESSAGES IN DATA COMMUNICATION SYSTEM. j. of artif. intell. and eng. appl. [Internet]. 2023 Feb. 15 [cited 2026 Jun. 19];2(2):30-4. Available from: https://ioinformatic.org/index.php/JAIEA/article/view/154