Web Commodore Digital Proof
Record and prove the integrity of your data logs
Prove data log integritySecurely fingerprint and timestamp your log data as evidence of existence and integrity
In the world of big data, system logs, sensor logs, security logs and other timed data logs have become prevalent in many industries. But how do you prove the integrity and existence in a certain point in time whilst keeping your log data confidential?
Web Commodore Digital Proof helps you prevent tampering or disputes of timing and ownership of your data logs, without the need to upload or disclose them.
Incorporating a secure fingerprint of your log data along with an accurate time stamp, Web Commodore Digital Proof Tokens are admissible as evidence in court and help prevent tampering or misuse.Start recording proof of your data log integrity now
Proof of Existence
Web Commodore Digital Proof Tokens are timestamped evidence of the existence and your possession of any digital file, registered on the GoChain public blockchain
Safeguard Digital Assets
Evidence that digital files were in your possession at a specific point in time to safeguard against misuse and misappropriation - without disclosing their contents
Our timestamped proof tokens of your digital assets are admissible as evidence in court as Web Commodore retains the full chain of custody.
The easiest and quickest way to register ownership of your digital assets and creations on the public blockchain
Web Commodore Technology
Digital Proof Token Encryption
Web Commodore Digital Proof Tokens are generated using a locked-down Hardware Security Module (HSM) certified to FIPS 140-2 Level 3 standard for all cryptographic operations
Trusted Time Stamp
Web Commodore is a trusted Time Stamping Authority (TSA). All Digital Proof Tokens are signed in accordance with the IETF RFC3161 industry standard with a date and time stamp accurate to within 3 milliseconds, synchronised to the Coordinated Universal Time (UTC)
Digital Proof Token Security
Web Commodore uses security standards-compliant systems for all its operations and uses a private RSASSA-PSS 3072 bit security key locked down in a FIPS 140-2 Level 3 HSM module to sign all Digital Proof Tokens. Digital Proof Tokens are registered as non-fungible tokens (NFT) on the GoChain public blockchain.
1A unique fingerprint (sha-256) of the digital file is generated by the browser and transmitted to Web Commodore.
2The fingerprint is combined with an accurate timestamp.
3The fingerprint / timestamp combination is encrypted using a locked-down Hardware Security Module (HSM)
4Together with a public key to provide authenticity, this generates a Digital Proof Token
5The Digital Proof Token is registered on the GoChain public blockchain
6The ownership and integrity of the digital file can be verified at any time
Digital Proof Token[Plain text / 3KB]
Digital Proof Certificate[PDF / 1.3MB]