“Cryptography is used during the exchange of information to guarantee the confidentiality and integrity of data. The hill cipher is a polygraph cipher with a fundamental structure and quick calculations. continue reading : A New Variant Of Hill Cipher Algorithm Using Modified S-Box

In order to ensure the security and confidentiality of data, cryptography is used during the exchange of information. The hill cipher is a polygraph cipher with a basic structure and continue reading : An improved hill cipher algorithm using cbc and hexadecimal s-box

Most people nowadays are using the internet as a means of communication to facilitate exchanging sensitive data. Securing this data is vital considering almost all computers in the world are continue reading : Hill Cipher Modification: A Simplified Approach

Security of information is one of the most concerned issues during data transmission wherein cryptographic schemes are needed. This paper intends to improve the encryption scheme of the 3D (4x4x4) continue reading : i3D-Playfair: An Improved 3D Playfair Cipher Algorithm

Vernam Cipher, was known to be a perfect cipher; however, the keystream digits have to be completely random. The Stream Ciphers discourse the issues by losing a degree of security continue reading : Modified OTP Based Vernam Cipher Algorithm using Multilevel Encryption Method

One of the most concerned issues during data transmission is the security of information exchange. Cryptographic schemes are needed to protect the vital information from intruders or against illegal access continue reading : An Improved 3d Playfair Cipher Key Matrix With Dual Cipher Block Chaining Method

Vernam Cipher, known as One Time Pad, was proved to be unbreakable; however, the keystream digits have to be completely random. Stream Ciphers address the issues by forgoing a degree continue reading : Strengthening The Vernam Cipher Algorithm Using Multilevel Encryption Techniques

Nowadays, the internet’s expansion is clear. Through the usage of the internet, modern technology has facilitated the flow of information; a typical example of how the internet has facilitated communication continue reading : Palo Catholic Churchyard Locator, Reservation and Manager

The icare: Health Check-Up System is an online application dedicated to the medical administration of Eastern Visayas State University. It will serve as a centralized system for EVSU Medical. Additionally, continue reading : Icare: Health Check-Up System

Electronic Accounting: Electronic Journal and Ledger with Decision Support System will deliver a customized Electronic Accounting: Electronic Journal and Ledger system that is more dependable, efficient, and capable of producing continue reading : Electronic Accounting: Electronic Journal and Ledger with Decision Support System