data encryption technology / Information Technology / replaced mainframe systems / mainframe systems / mainframe technology / data encryption solution / daily processing / e.g. immigration clearance systems / communications network cost / software maintenance / to-be obsolete infrastructure / backup mainframe server / internal network / /
Organization
Data Centre Service / office of the Government Chief Information / Finance Committee / Disaster Recovery Centre / Legislative Council / Immigration Department / Security Bureau / Resilience Centre / /
Position
Private / Officer / /
ProgrammingLanguage
DC / /
Technology
encryption / SOA / IT technologies / data encryption technology / mainframe technology / Information Technology / /