XSIDES TECHNOLOGY: RIGHTS MANAGEMENT
xSides is best described as a component of DRM and best defined
as Visual Rights Management (VRM), which utilizes display system
technologies to leverage a trusted parallel display environment
wherein content can be delivered and consumed in a manner consistent
with the rights granted by the content owners. (See the August
8, 2002 Aberdeen Group Report: "VRM:
A Simple and Effective Solution for Retaining Control of High-Value
Digital Assets").
VRM is both a subset and enhancement to DRM because it does not
require classification of data. Rather, it allows trusted sources
of data to display that data inside of the trusted environment,
but does not allow the reverse: un-trusted sources cannot enter
the VRM execution environment.
While xSides VRM is fairly new, it’s effectiveness as a
means to provide content providers with appropriate tools to address
their business challenges is significant. xSides VRM technology
offers simple and cost-effective protection for the display of
copyrighted content and intellectual property from unauthorized
viewing, use and transmission, and theft, by disabling copying,
printing, and forwarding on end-user’s devices. xSides technologies
with VRM offer the following benefits:
- easy integration with other solutions including DRM
- don’t require data to be tagged or classified
- are user-friendly, appearing and functioning just as another
window opened by a browser
- provide the added assurance that sensitive information will
remain safe from external hacking attempts to steal content because
the content is displayed in a secure environment outside of the
vulnerabilities of the operating system
- enhanced viewing of copyrighted content in a dedicated, highly
visible display space
VRM technology from xSides can be used to protect any visually
formatted digital content, ensuring copyright holders a higher
level of control over their assets to provide the ultimate protection
from piracy by both authorized and unauthorized users.
VRM is used to protect against problems including:
- fraudulent e-commerce transactions
- unauthorized copying of copyrighted material
- theft of intellectual property
- misappropriation of sensitive information
xSides is the leading provider of VRM technology, allowing distributors
of high-value content to control how the data delivered through
the xSides display system is accessed, viewed, used, and shared,
without disturbing the controls or functioning of the device upon
which the content is being consumed. All of xSides VRM technologies
are effective in hardware, software and firmware and depend upon
the method of implementation required by the OEM, content owner
or content supplier. The following represent just some of the Intellectual
Properties and related Patents related to VRM technologies xSides
has developed:
VIDEO ENCRYPTION - xSides has developed
technologies and owns intellectual property related to for encrypting
and decrypting graphical or video data in digital form on a general
purpose or specialized computer system, or other player devices.
The desire of content providers to protect their creations from
piracy and other unauthorized use is well established. The use
of digital data as the media for distributing content make the
need for protection even more acute, given the ease with which
digital data can be duplicated and distributed. In particular,
the RIAA and MPAA are very interested in protecting film and
video content distributed in digital form.
Previous attempts to scramble video signals have not been entirely
successful. For example, a commonly used technique involves attenuation
of video sync signals, which results in an unstable video image.
However, it is possible for unauthorized users to restore the
sync signals and thereby stabilize the video image. Thus, the
scrambling technique has not proved entirely satisfactory.
Some data encryption techniques require significant processing
time and are thus not satisfactory for real-time video decryption.
Therefore, it can be appreciated that there is a significant
need for a system and method that will permit encryption and
decryption of video signals. xSides technologies regarding video
encryption provides this and other advantages.
VIDEO OBFUSCATION – For the
secure display of data on a display device and other types of
display storage, xSides has developed a number of technologies
providing for the enhanced security of data through the implementation
of obfuscation techniques. For the purposes of this description,
the term “obfuscation” refers to any mechanism or
technique for transforming or hiding valid data so that the valid
data becomes difficult to view, intercept, process, or modify
without proper authorization and thus, appears as invalid data
when accessed in an unauthorized manner.
xSides obfuscation techniques include “copy-out”, “replace
and restore,” and “in-place replacement.” These
techniques specify where (and how) obfuscated data is de-obfuscated
to generate valid data for display and where (and how) data is
re-obfuscated.
Several obfuscation techniques by themselves offer varying levels
of security. In certain implementations, the obfuscated data
comprises, for example, an opaque color such as all black or
all white, a pattern, a random bitmap, noise, masked data, an
image, a company logo, or an advertisement. Other types of obfuscation,
depending upon the type of data, are also possible.
Other implementations provide a plurality of obfuscation techniques
and security enhancement through utilization of xSides SEDs to
prohibit unauthorized receivers/viewers of the data from receiving/viewing
valid data. When these obfuscation techniques are used with the
SEDs, the drivers can ensure that invalid data is always received/viewed
by unauthorized recipients/viewers, thus preventing unauthorized
hackers with access to valid data.
Yet in other implementations, SEDs are created for input devices,
such as a mouse, keyboard, or other pointing device. These SEDs
operate by isolating the input data as it comes directly from
the input device, transforming the data to an obfuscated form
when secure input data has been requested, and forwarding the
transformed data to the requesting code.
SECURE PVR/VOD – xSides has
developed technologies and owns intellectual property relating
to methods and systems for enhancing display functionality in
a television set-top box environment and in particular, to methods
and systems for the secure storage and display of digital data
content.
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