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TELKOMNIKA Telecommunication, Computing, Electronics and Control
A proposed model for text and image encryption using different techniques
Data security and protection is one of the most common technologies used in the field of computer science. This is because of its great importance in all fields related to daily life, whether political, economic, and other aspects change. In this…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Improvement security in e-business systems using hybrid algorithm
E-business security becomes an important issue in the development of
technology, to ensure the safety and comfort of transactions in the exchange
of information is privacy. This study aims to improve security in e-business
systems using a hybrid…
technology, to ensure the safety and comfort of transactions in the exchange
of information is privacy. This study aims to improve security in e-business
systems using a hybrid…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The quality of image encryption techniques by reasoned logic
One form of data is digital images, because of their widespread of frequent exchange over the Internet it is necessary to preserve the security and privacy of the images transmitted. There are many image encryption techniques that have different…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Encrypting an audio file based on integer wavelet transform and hand geometry
A new algorithm suggested for audio file encryption and decryption utilizing integer wavelet transform to take advantage of the property for adaptive context-based lossless audio coding. In addition, biometrics are used to give a significant level of…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
DWT-SMM-based audio steganography with RSA encryption and compressive sampling
Problems related to confidentiality in information exchange are very important in the digital computer era. Audio steganography is a form of a solution that infuses information into digital audio, and utilizes the limitations of the human hearing…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Secured e-payment system based on automated authentication data and iterated salted hash algorithm
Electronic payment has been considered as one of the most significant and convenient applications of modern electronic services e-University compared to traditional methods that impose time-consuming, human resources, and inefficiency. Different…
RC4 GGHN Cryptography Algorithm for Message Security
Cryptography is a technique that is generally used in security in the process of exchanging
information in the form of text messages, picture messages, or others involving two or more
users. There are many types and classifications of cryptography…
information in the form of text messages, picture messages, or others involving two or more
users. There are many types and classifications of cryptography…