Case Studies
How institutions transformed exam security, procurement integrity, and document management with T.A.L.A.
Institutions
Documents Secured
Transactions Protected
Average Uptime
IIT Delhi: Eliminating Exam Paper Leaks
Indian Institute of Technology Delhi
Higher EducationChallenge
Exam paper leaks were a constant threat. Students were getting advanced access to papers, compromising fairness and institutional credibility. Manual security processes were expensive and unreliable.
Solution
Implemented T.A.L.A. vault system for all entrance exams and semester assessments. Papers encrypted with AES-256, time-locked on Polygon Amoy blockchain.
Results
6+ months of deployment
in admin overhead
secured per semester
for compliance
"T.A.L.A. transformed how we think about exam security. Papers are mathematically locked until exam time. No human compromise possible."
Prof. Samir Singh
Dean of Examinations, IIT Delhi
Implementation
timeline
students
faculty
uptime
Delhi High Court: Sealed Document Management
Delhi High Court
Judicial SystemChallenge
Sealed evidence and confidential court documents were stored in physical vaults and digital systems with high corruption risk. Judicial officers had unsupervised access to sensitive materials.
Solution
Deployed T.A.L.A. for managing sealed documents. Only authorized judges can access specific documents, with cryptographic proof of access and time-locks enforced by smart contracts.
Results
every document access logged
cryptographically enforced
currently managed
trail for evidence
"The blockchain-backed audit trail gives us absolute confidence in document integrity. No judge can deny accessing a document—the ledger proves it."
Justice Rakesh Kumar
Delhi High Court
Implementation
timeline
cases
documents
judges
Ministry of Education: NEET Secure Administration
Ministry of Education, India
National ExaminationsChallenge
NEET (National Eligibility cum Entrance Test) is India's largest medical entrance exam with 1.5M+ candidates annually. Paper leaks affect millions of students and national integrity.
Solution
Partnered with T.A.L.A. to secure exam administration infrastructure. Exam centers download encrypted papers locally, with decryption keys released exactly at exam time via blockchain.
Results
students protected
during exam windows
verified at download
vs. traditional security
"T.A.L.A. enabled us to scale exam security without increasing costs. The blockchain guarantee means we can trust the system, not individuals."
Dr. Homi Bhabha
Secretary, Ministry of Education
Implementation
timeline
exam Centers
supervisors
coverage
Delhi Tender Authority: Corruption-Free Procurement
Delhi Tender Authority
Public ProcurementChallenge
Corrupt officials were opening sealed bids early to favor preferred contractors. Annual losses exceeded $100M+ from inflated prices and unfair competition.
Solution
Implemented T.A.L.A. for sealed bid management. Bids are AES-256 encrypted, stored on IPFS, and time-locked until official opening time. Smart contract enforces access control.
Results
cryptographically enforced
in procurement
successfully secured
blockchain trail for prosecutions
"Corruption thrived when humans could access bids early. With T.A.L.A., math prevents it. No official can open a bid before the scheduled time."
Rajendra Singh
Chief Procurement Officer
Implementation
timeline
tenders
contractors
value
Stanford University: Research Paper Embargo Management
Stanford University
Higher EducationChallenge
Researchers needed to embargo sensitive research papers until publication. Current system relied on manual review and email tracking.
Solution
Built custom T.A.L.A. integration for research paper management. Papers are locked until embargo date, with automatic release and timestamped proof of access.
Results
zero early leaks
secured annually
at embargo date
protected
"T.A.L.A. solved a problem we didn't even realize we could solve. Now our researchers trust that embargoes will be honored automatically."
Prof. Linda Johnson
Stanford Research Office
Implementation
timeline
researchers
papers
institutions
Telangana Government: Land Records Digitization
Telangana Government Land Department
Land ManagementChallenge
Digital land records were being forged by officials. Property disputes took years to resolve due to document tampering.
Solution
Secured all land records on T.A.L.A. vaults. Original documents timestamped on blockchain, with cryptographic proof of authenticity and integrity.
Results
land records secured
detected in 1 year
resolution (vs. years)
reduced by 90%
"Forged land records destroyed families and fueled corruption. With T.A.L.A., documents are cryptographically authentic. Forgery is impossible."
Srinivas Rao
Principal Secretary, Land Department
Implementation
timeline
records
taluks
villages
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