DataMindSpark | Mining & Consensus Algorithms Training

Introduction and Scope

At DataMindSpark, we understand that your privacy matters deeply. This comprehensive policy explains exactly how we collect, use, protect, and manage your personal information when you interact with our mining and consensus algorithm education platform.

This policy applies to all services offered through data-mindspark.com, including our educational programs, research materials, consultation services, and any related communications. By using our services, you're agreeing to the practices described in this document.

Important: We operate under Vietnamese privacy laws and international best practices. This policy complies with Decree 13/2023/ND-CP on personal data protection in Vietnam, along with relevant international standards where applicable.

Information We Collect

We collect several types of information to provide you with the best possible educational experience. Here's exactly what we gather and why:

Personal Information You Provide

Name, email address, and phone number when you register for programs
Educational background and professional experience for course placement
Payment information processed securely through encrypted channels
Communication preferences and language settings
Technical questions and project submissions for learning assessment

Automatically Collected Data

IP address and general location information for security purposes
Browser type, device information, and operating system
Website usage patterns and page interaction data
Learning progress and completion rates within our educational platform
Technical performance data to improve our services

Data Type	Collection Method	Primary Purpose
Contact Information	Registration Forms	Course enrollment and communication
Learning Analytics	Platform Interaction	Personalized education experience
Technical Data	Automatic Collection	Security and platform optimization

How We Use Your Information

Your data serves specific purposes that directly benefit your learning experience and our ability to provide quality education services. We never use your information for purposes beyond what's described here.

Educational Services

We use your information to deliver personalized learning experiences, track your progress through our mining and consensus algorithm curricula, and provide targeted support when you need help with complex technical concepts.

Communication and Support

Your contact information helps us send course updates, answer technical questions, and notify you about new educational opportunities that match your interests and skill level.

Platform Improvement

Anonymous usage data helps us identify which learning materials work best, where students commonly struggle, and how we can improve our educational approach for future participants.

Data Sharing and Third Parties

We maintain strict control over your personal information and share it only in specific, limited circumstances that directly support your educational experience.

Educational Partners

Occasionally, we work with industry experts and blockchain professionals to provide specialized instruction. In these cases, we share only the minimum information necessary for them to prepare relevant, personalized content for your learning needs.

Service Providers

We use carefully selected technology providers for email delivery, payment processing, and platform hosting. All these partners sign strict data protection agreements and can only use your information to support the specific services they provide to us.

We Never: Sell your personal information to marketers, share your data with unrelated companies, or use your information for advertising purposes outside our educational services.

Your Privacy Rights

You maintain significant control over your personal information. Here's exactly what rights you have and how to exercise them:

Access: Request a complete copy of all personal information we hold about you
Correction: Update or fix any inaccurate information in your profile
Deletion: Request removal of your data when you no longer need our services
Portability: Receive your data in a standard format for transfer to other services
Restriction: Limit how we process certain types of your information
Objection: Opt out of specific data processing activities

How to Exercise Your Rights

Contact us at contact@data-mindspark.com with your specific request. We'll respond within 15 business days and guide you through any necessary steps. You may need to verify your identity for security purposes, but we make this process as simple as possible.

Data Security and Protection

We implement multiple layers of security to protect your personal information from unauthorized access, theft, or misuse. Our security measures include both technical and administrative controls.

Technical Safeguards

SSL encryption for all data transmission between your device and our servers
Regular security audits and vulnerability assessments
Secure data centers with physical access controls
Regular backup systems with encrypted storage
Multi-factor authentication for administrative access

Administrative Controls

Our team receives regular privacy training, and we limit access to personal information to only those employees who need it for their specific job functions. We also maintain detailed logs of who accesses what information and when.

Data Retention and Deletion

We keep your personal information only as long as necessary to provide our educational services and meet our legal obligations. Different types of data have different retention periods based on their purpose and legal requirements.

Information Type	Retention Period	Reason
Course Progress Data	3 years after completion	Certificate verification and continued support
Contact Information	2 years after last contact	Communication and support services
Payment Records	7 years	Vietnamese tax and accounting requirements
Website Analytics	13 months	Platform improvement and optimization

When we delete your information, we ensure it's completely removed from all systems, including backups, unless we're legally required to maintain certain records for regulatory purposes.

International Data Transfers

While we primarily operate within Vietnam, some of our technology providers and educational partners are located in other countries. When we transfer your data internationally, we ensure appropriate safeguards are in place.

Transfer Safeguards

All international data transfers use standard contractual clauses approved by Vietnamese and international privacy authorities. We also conduct regular assessments of the privacy laws in destination countries to ensure your data remains protected.

You can request specific information about where your data is processed and what protections apply to those transfers by contacting our privacy team.

Cookies and Tracking Technologies

We use cookies and similar technologies to enhance your experience on our website and educational platform. These small files help us remember your preferences and improve site functionality.

Types of Cookies We Use

Essential Cookies: Required for basic site functionality and security
Preference Cookies: Remember your settings and customization choices
Analytics Cookies: Help us understand how you use our site to make improvements
Educational Cookies: Track your progress through courses and learning materials

You can control cookie settings through your browser, but disabling certain cookies may limit some website functionality. We don't use cookies for advertising or marketing purposes outside our direct educational services.

Changes to This Privacy Policy

We review and update this privacy policy regularly to ensure it accurately reflects our practices and complies with current privacy laws. When we make significant changes, we'll notify you through multiple channels.

How We Notify You

Email notification to your registered address
Prominent notice on our website homepage
Update notification within our educational platform
Social media announcements for major policy changes

You'll always have at least 30 days to review changes before they take effect. If you don't agree with updated terms, you can request data deletion and discontinue using our services.

Privacy Questions and Contact Information

Our privacy team is here to help with any questions, concerns, or requests related to your personal information and this privacy policy.

Email: contact@data-mindspark.com

Phone: +842083856901

Address: 1075B Đ. Lâm Quang Ky, P. An Hoà, Rạch Giá, Kiên Giang 92000, Vietnam

Response Time: We respond to privacy inquiries within 15 business days