Officials of Ukraine's Defense Forces were targeted in a charity-themed campaign between October and December 2025 that ...

Abstract: In communicating in public networks, data security becomes very important. There are many risks of data theft by other parties. Cryptography is one technique for securing data. In ...

Abstract: Using a mobile phone or other portable device to conduct financial transactions online is known as “mobile banking.” Activities such as verifying one's account balance, transferring funds to ...