Microscan, a global technology leader in barcode, machine
vision, and lighting solutions, introduces Image Lock technology on its latest
handheld barcode readers, the HS-41X and HS-51X. Image Lock is the only
commercially-available feature in image-based barcode reading that ensures
photos taken by a reader’s camera are never accessible by users or software,
protecting sensitive information.
Developed in the 1990s, barcode imaging technology has grown
rapidly in popularity for its ability to read a variety of code types (or
symbologies) in a wide range of environments. Barcode imagers use rows of CCD
or CMOS sensors arranged in a two-dimensional array to generate an image of a
symbol. This method of image processing allows the reader to decode in both 1D
(linear) and 2D symbols. 2D symbols, such as Microscan’s own patented Data
Matrix, have been adopted in industries like electronics and automotive
manufacturing because they allow large amounts of data to be encoded within a
small physical area. Data-dense 2D symbols are also ideal for marking small
items that must be tracked throughout a product’s lifecycle – a process known
as direct part marking or DPM. Not only can barcode imagers decode DPM symbols,
but Microscan’s aggressive imaging algorithms allow even damaged, distorted, or
low-contrast symbols to be read consistently on any substrate.
From laboratories to electronics manufacturing environments,
aerospace facilities, and automotive plants, companies are realizing the
benefits of imaging for simple, accurate, and efficient part identification and
traceability in their operations. In industries like these where sensitive
information is processed on a daily basis, many companies have adopted strict
security measures for guarding confidential products or processes, trade
secrets, and sensitive customer information protected by privacy laws. Barcode
readers that use cameras to capture images of symbols on products – with the
ability to capture images of anything within the reader’s focal range – pose a security
risk should photos be leaked from the device’s camera via configuration
software or by operator misuse.
Image Lock technology is a recent advancement in barcode
imaging offered by Microscan with the introduction of the HS-41X Handheld DPM
Reader and HS-51X Wireless DPM Reader – the only commercially-available readers
featuring Image Lock. Developed for customers with strict security
requirements, Image Lock secures captured images within the device, where
images are automatically deleted once a symbol is decoded. Since the images are
deleted, they are not made available to connected barcode setup or
configuration software user interfaces (such as Microscan’s ESP® Easy Setup
Program Software), nor are they directly accessible by users to view or
download from the device. This prevents unintentional or deliberate leaks of
sensitive material, safeguarding a company’s competitive advantage and
reputation by securing information such as unreleased consumer electronics
designs, sensitive patient information, or government and DoD technology.