The growing challenge: data volumes spiraling out of control
Whether in cities, airports, train stations, companies, or critical infrastructure—the use of video surveillance is growing everywhere. Modern cameras now record in Full HD or even 4K, sometimes at high frame rates. At the same time, laws and guidelines stipulate that video data must be archived for weeks or months—often without the option of selection.
The result:
- Terabytes of new video data every day
- Enormous demands on storage, power, and air conditioning
- Rising IT costs coupled with stagnating budgets
- The majority of data is never evaluated, but must still be stored securely
Conventional storage solutions are reaching their limits
Conventional storage solutions such as hard disk drives (HDDs), SSDs, or magnetic tapes are suitable for short-term access or backups—but not ideal for the long-term, audit-proof archiving of large amounts of video.
Problems with traditional storage devices:
- High energy consumption (especially with HDDs)
- Mechanical wear and tear, limited service life
- High maintenance costs
- Security risks due to accidental deletion, overwriting, or manipulationn
The alternative: Optical storage with Blu-ray technology
Optical storage systems offer an innovative and professional approach to long-term archiving of video data. Blu-ray-based archives in particular are characterized by exceptionally high data security and low operating costs.
Advantages of optical storage solutions:
- Longevity: Blu-ray media lasts 50 years or more – ideal for legally required archiving.
- Tamper-proof: Data on Blu-rays cannot be changed after writing – important for forensic evidence.
- Energy efficiency: Blu-ray systems consume virtually no energy in standby mode.
- Cost efficiency: Lower operating costs compared to HDD or cloud storage over the entire life cycle.
- Security: No network connection required – protection against cyberattacks or ransomware.
Application scenarios and integration
Optical archiving systems can be easily integrated into existing video surveillance solutions. Specialized software solutions handle the automated migration of older data to Blu-ray media – as soon as it is no longer actively needed but needs to be archived.
Typical areas of application:
- Public safety (police, cities)
- Airports and train stations
- Correctional facilities
- Power plants and critical infrastructure
- Banks and insurance companies
- Large companies with compliance requirements
Conclusion: Archive instead of delete – secure, affordable, sustainable
At a time when data volumes are growing exponentially, storage solutions are needed that are not only scalable, but also secure, durable, and economical. Blu-ray-based optical storage solutions offer exactly that – and are therefore an intelligent answer to the dilemma faced by many security managers: This way, I can store more and more video data without breaking my budget or compromising security!