Pančo Ristov

Sigurnost podataka i informacija u sustavima nadzora i upravljanja pomorskim prometom

Modern control and management of maritime transport requires the implementation of increasingly complex marine processes supported by different applications, often with the interaction with the outside world. Information support for the control and management of maritime traffic (VTS service) is provided by a VTMIS system for control and management of maritime transport on Croatian coast. In order to improve safety, efficiency and availability of components of systems for control and management of maritime traffic it is necessary to ensure the mechanisms of control and management of the system as a whole. Such mechanisms monitor the correct operation of software, hardware modules and the proper operation of the operator, and they are able to undertake the pre-defined corrective actions. Establishment of a system for information security management can be crucial in order to achieve and maintain availability of services provided by the system for control and management of maritime transport. In other words, it is necessary to introduce the system for information security management of information resources in accordance with the defined standards.

Secure data storage

Secure storage of data and the current availability of data and information are the most important aspects of any ICT (Information and Communications Technology) system. Data storage systems are mandatory components of modern information systems. The term backup refers to creating a backup or copy of data with the aim of restoring the data in case the original data become corrupted and inaccessible. Reliable and secure automated data storage is nowadays of great importance for business based on the smooth progress of information in an enterprise. Companies have to implement appropriate systems for securing the data storage. Some shipping companies use systems for saving data and applications in the so-called cloud. Cloud computing enables efficient and reliable fleet management. This technology reduces the cost of managing data and information resources, regardless of the size of the fleet.

Reliability, availability and security of computer systems supported by RFID technology

The implementation of RFID technology in computer systems gives access to quality information on the location or object tracking in real time, thereby improving workflow and lead to safer, faster and better business decisions. This paper discusses the quantitative indicators of the quality of the computer system supported by RFID technology applied in monitoring facilities (pallets, packages and people) marked with RFID tag. Results of analysis of quantitative indicators of quality compute system supported by RFID technology are presented in tables.

Information System Supported by RFID Technology in the Process of Sale and Control of the Tickets in Ship's Passenger Traffic

U ovom radu predložen je podsustav za prodaju i kontrolu putnickih karata u brodskom putnickom prometu. Spomenuti podsustav temeljen je na uporabi RFID tehnologije. Podsustav se može jednostavno integrirati u postojeci integrirani informacijski sustav brodske putnicke kompanije ili u integrirani lucki informacijski sustav. Kao prometne karte koriste se pasivni RFID tagovi koji se mogu kupiti u bilo kojoj ovlastenoj agenciji za prodaju brodskih karata. Kontrola karata vrsi se automatski, jednostavnim unosenjem kartice u polje RFID citaca. Kontrola karte traje veoma kratko i omogucava brzi protok putnika i automobila, a to znaci i manje gužve u lukama i vezovima. Srž predloženog podsustava je softverska aplikacija koja povezuje sve komponente RFID tehnologije i distribuirana baza podataka. Primjenom RFID tehnologije ubrzava se proces ukrcaja putnika/auta, smanjuju se gužve u luci, eliminira ukrcaj putnika u pogresnu brodsku liniju te se znacajno smanjuje upotreba gotovinskog placanja.