Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and system for the secured distribution of multimedia titles

Method and system for the secured distribution of multimedia titles

US Patent 5745678 · Granted Apr 28, 1998

Estimated economic value: $8,659,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Oil filter housing and assembly2024
Computing range queries over encrypted data2021
Implementing authentication protocol for merging multiple server nodes with trus2021
Assymetric structured key recovering using oblivious pseudorandom function2021
Three-way heat exchangers for liquid desiccant air-conditioning systems and meth2021
In-place authentication scheme for securing intra-vehicle communication2021
Validating keys derived from an oblivious pseudorandom function2021
Cryptographic key management for end-to-end communication security2021
Virtualizing a key hierarchy using a partially-oblivious pseudorandom function (2021
Key identifiers in an obliviousness pseudorandom function (OPRF)-based key manag2021
Oblivious pseudorandom function in a key management system2020
Threshold oblivious pseudorandom function in a key management system2020