Without a privacy vault
Raw PII travels between services- Sensitive values can appear in logs and traces
- AI prompts may contain personal data
- Third-party APIs may receive raw information
- More systems need direct access to sensitive data
Securelytix Vaultkey
Data Privacy Vault forModern Applications.
Protect sensitive data while it moves across applications, APIs, AI models, tools, and third-party services. Securelytix Vaultkey tokenizes sensitive data and keeps the original values protected in a secure vault, so applications can work with tokens instead of exposing raw data across their workflows.
Definition
What Is aData Privacy Vault?
A data privacy vault is a secure system designed to store and protect sensitive data while controlling how applications access and use it.
Instead of allowing sensitive values to move freely through your application stack, a privacy vault keeps the original data in a controlled environment and provides applications with protected representations such as tokens.
Original PII → token
user@example.comtok_8f72…- +91 98765 43210tok_phone_9b02…
- 4111 **** **** 1234tok_pay_ba21…
Original values stay in the vault. Applications work with tokens only.
Why applications need a privacy vault
Sensitive datadoesn't stay in one place.
A customer record may start in your database, but its data can quickly spread across your application workflow.
Application → API → AI Model → Agent Tool → Logs → Analytics → Third Party
Every additional system can create another copy of sensitive information. A data privacy vault provides a controlled layer between your application and the systems that process this data.
With a privacy vault
Sensitive values are tokenized- Applications work with tokens
- Original data stays in the vault
- Access can be controlled
- Sensitive-data operations can be audited
How it works
Follow one request throughthe vault
What this system sees
phone: +91 98765 43210
Customer enters their details
Your customer submits a form with their phone number. This is the last time the real value travels through your stack.
Coverage
Protect sensitive dataacross your entire workflow.
Vaultkey can help protect sensitive values wherever they move through modern application and AI workflows.
Data types
- Email addresses
- Phone numbers
- Names
- Aadhaar and PAN
- Payment details
- Customer IDs
- Account information
Where it works
- Applications
- APIs
- AI models
- AI agents
- Tools
- Logs and traces
- Analytics
- Vector databases
- Third-party services
Privacy vault vs encryption
Is a data privacy vaultthe same as encryption?No.
Encrypted data is still real data once it's unlocked. A token has no value outside the vault.
Encryption alone
Protects stored data and data in transit.
- Raw value is decrypted inside every service that needs it
- Multiple copies of sensitive data
- Larger exposure surface
Vault plus tokenization
Protects data while your apps use it.
- Services process tokens, never the original
- One controlled copy, one place to audit
- Safe to pass to AI and third parties
Key capabilities
Built for privacyacross the application layer.
Vaultkey combines tokenization, vaulting, and controlled recovery so applications can protect sensitive data without redesigning every workflow.
Tokenization
Replace sensitive values with tokens before they spread.
Secure data vault
Keep original values inside a controlled vault.
Dynamic masking
Show only the part of a value a role needs to see.
Controlled detokenization
Restore real values only for approved requests.
API-first
Add protection with a few calls, no rebuild.
Audit logs
See who accessed what, and when.
DPDP readiness
Built for privacyyour data architecture.
India's DPDP framework increases the importance of protecting personal data throughout its lifecycle. For modern applications, that means looking beyond where data is stored.
Applications → APIs → AI → Agents → Logs → Analytics → Third Parties
A data privacy vault can help reduce unnecessary exposure by keeping sensitive values protected and giving applications controlled ways to use them. Vaultkey helps implement this protection layer without requiring you to redesign your entire application architecture.
Important
Securelytix does not make an application automatically DPDP compliant. Vaultkey is a technical layer that can support privacy and security controls within a broader compliance program.
FAQ
Frequently askedquestions.
Protect Sensitive DataBefore It Spreads.
Your database isn't the only place your sensitive data needs protection. Put a privacy layer between your application and the systems processing its data.