top of page
Search

Digital Watermarks: The Essential Technology for Content Protection

  • Writer: (Young-Sin Lim) 임영신
    (Young-Sin Lim) 임영신
  • May 22
  • 3 min read
ree

In today’s digital age, protecting creative content is no longer optional—it’s essential. With the explosive growth of digital assets such as webtoons, videos, music, and generative AI content, the risk of unauthorized distribution and copyright infringement has risen dramatically. One powerful solution to this problem is the digital watermark—a stealthy yet effective technology that embeds traceable information directly into content without compromising visual quality. For content creators and enterprises, digital watermarking has become a crucial line of defense.



What Is a Digital Watermark?


A digital watermark is a type of digital fingerprint embedded into content—images, videos, audio, PDFs, and even printed materials—in a way that is imperceptible to the human eye. Despite being invisible, these watermarks carry unique identification codes that make it possible to trace and prove ownership or leaks.


Key Advantages of Digital Watermarking:


  • Durability: Resistant to edits such as cropping, rotation, compression, and resolution changes. The watermark remains intact even after aggressive modifications.



  • Unique Identification: Enables tracking of leaked content without comparing it to the original, thanks to embedded unique codes.

  • Multi-Format Compatibility: Works with a variety of content types, including generative AI content and printed outputs.

  • Zero Impact on User Experience: Since the watermark is invisible, it doesn’t affect the visual or auditory quality of the content.


ree


Why You Should Use Digital Watermarks


1. Copyright Protection & Leak Tracing

Digital watermarks insert a unique code into your content, enabling leak tracking and identification of the source. This forensic capability serves as strong legal evidence in both civil and criminal proceedings.

2. Preserves Content Quality

Unlike visible watermarks, digital ones maintain the content’s original aesthetic. Viewers can enjoy visuals and audio without interference, while content remains protected in the background.

3. Prevents Revenue Loss

Illegal distribution can severely impact your bottom line. Digital watermarking helps prevent unauthorized copying and sharing, preserving rightful revenue for creators and companies.

4. Acts as Legal Proof

In case of leaks, the digital watermark serves as court-admissible evidence. It clearly identifies the leaker and leak path, strengthening your legal standing.


ree


Beware of Imitations: A Recent Legal Case


MarkAny, Developer of Saforus, Takes Legal Action Over Patent Infringement


MarkAny, the company behind the invisible watermarking solution Saforus, holds two key patents related to watermarking technology:

• Patent No. 0644276 – a method for extracting watermarks from geometrically transformed images (filed in 2006)

• Patent No. 0936124 – a method and system for real-time delivery of multimedia content containing watermarks (filed in 2010)

Recently, a product from Company S became involved in a legal dispute over alleged patent infringement related to digital watermark technology. This incident underscores the importance of choosing a legally trusted and technically sound watermarking provider.


MarkAny asserts that the watermark detection technologies used in these products violate its patented inventions and is pursuing legal action accordingly.


Potential Risks with Unverified Technologies:

  • Legal Exposure: Using infringing technology can drag your company into legal conflicts, with the added risk of your watermarked content being dismissed in court.

  • Lack of Reliability: Unauthorized products may lack technical stability, risking failure when it matters most.

  • Brand Damage: Adopting problematic solutions could erode customer trust and damage brand reputation in the long term.



SaForus Digital Watermark: Unmatched Protection

SaForus delivers industry-leading digital watermarking with key differentiators:

  • Advanced Resilience: Withstands cropping, compression, format conversion, and more—ensuring protection even after content modification.

  • Unique Content Tracking: Instantly retrieves detailed leak information without needing access to the original file.

  • Broad Format Support: Compatible with image, video, audio, PDF, and even cutting-edge generative AI content.

  • Developer-Friendly API: Offers seamless API integration, making it easy for companies to embed the technology while saving on development costs.



The Future of Content Security and SaForus' Role

As digital content consumption and creation continue to soar, digital watermarking will become increasingly critical. SaForus stands ready with cutting-edge technology and trustworthy service to protect your content assets.

Beyond just a tool, SaForus is your strategic partner in digital content protection. If you’re looking for a reliable solution to combat unauthorized leaks, choose SaForus.

Protect your content now—with SaForus’ secure and easy-to-integrate API.




 
 

Safe and Sound With SaForus

Protect what is rightfully yours with flexible yet secure
SaForus digital rights management technology.
세이포러스 로고

The product by MarkAny Co., Ltd.
13th Floor, Ssanglim Building, 286 Toegye-ro, Jung-gu, Seoul, South Korea

Representative: Go Choi, Jong-Wook Choi
Business Registration Number: 101-81-47345
E-commerce Registration Number: 2020-Seoul Jung-gu-2013

Copyright © 2025. MarkAny. All Rights Reserved.

bottom of page