Evaluation of security measures for sustainable information systems in public university libraries in Nigeria

Abstract

The security of information systems in public university libraries remains a critical concern in the digital era, where both physical and electronic resources are increasingly vulnerable to misuse, theft and cyber threats. This opinion paper argues that effective security measures are not merely technical add-ons but core components of sustainable library management. While many libraries in developing contexts focus on acquiring ICT infrastructure, insufficient attention is paid to robust security protocols such as access control, authentication systems, data encryption, surveillance, and disaster recovery plans. The absence of these measures often results in breaches that compromise not only the integrity of library collections but also user trust and institutional credibility. This paper contends that libraries should move beyond reactive security practices toward proactive, policy-driven frameworks that integrate technological safeguards with user education. Furthermore, the sustainability of these measures depends on regular staff training and adequate funding support from university management. Strengthening security measures is, therefore, not an optional administrative function but a strategic imperative for ensuring the long-term viability and relevance of public university libraries in an increasingly digital knowledge environment.