PersonaMark is a novel personalized text watermarking scheme designed to protect the copyrights of Large Language Models (LLMs) and enhance accountability. With the rapid advancement of customized LLMs, safeguarding model copyright and ensuring data privacy have become critical. Text watermarking has emerged as a viable solution for detecting AI-generated content and protecting models. However, existing methods fall short in providing individualized watermarks for each user, a critical feature for enhancing accountability and traceability. PersonaMark leverages sentence structure as a subtle carrier of watermark information and optimizes the generation process to maintain the natural output of the model. By employing a personalized hashing function, unique watermarks are embedded for each user, enabling high-quality text generation without compromising the model's performance. This approach is both time-efficient and scalable, capable of handling large numbers of users through a multi-user hashing mechanism. Extensive evaluations across four LLMs demonstrate that PersonaMark preserves text quality, ensures unbiased watermark insertion, and offers robust watermark detection capabilities, all while maintaining the model's behavior with minimal disruption.
Personalized hashing, watermarking
Personalized watermarking framework
Various LLM datasets
Text quality, watermark detection accuracy
Cloud-based, on-premises
Yes
Yes
Personalized watermarking, robust detection, scalable
Yes
Standard computing hardware
Linux, Windows, macOS
Compatible with existing LLM systems
Data privacy and security measures
GDPR, HIPAA
None
No
Professional support available
PersonaMark team
Varies depending on dataset
Low latency
Optimized for energy efficiency
Explainable AI techniques integrated
Designed with ethical AI principles
Limited to specific LLMs
Publishing, technology
Copyright protection, user attribution
Publishing companies, tech firms
API integration with LLM systems
Highly scalable
Professional support, training services
Service Level Agreement available
Web-based dashboard
Yes
Available in multiple languages
Subscription-based
Yes
Collaborations with publishing partners
No patents
Compliant with industry standards
1.0.0
Software as a Service (SaaS)
Yes
RESTful API available
Subscription-based with optional services
0.00
USD
Proprietary
01/12/2023
01/12/2023
+1-800-555-0199
https://twitter.com/personamark
https://linkedin.com/company/personamark
Customizable watermarking, user-specific attribution
Yes