Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cryptographic system, encryption device, decryption device, and key generation device

Cryptographic system, encryption device, decryption device, and key generation device

US Patent 12388621 · Granted Aug 12, 2025

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Decryption device, cryptographic system, and decryption method2024
Signature device, verification device, signature method, verification method, an2024
Decryption device, encryption device, and cryptographic system2022
Key sharing device, key sharing method, and computer readable medium2021
Cryptographic system and key generation apparatus2019
Cryptographic system, encryption device, re-encryption key generation device, re2018
Cryptographic system, cryptographic method, and computer readable medium2017
Cryptographic system2017
Cryptographic system and computer readable medium2017
Cryptographic system, cryptographic method, cryptographic program, and decryptio2016
Cryptographic system, cryptographic method, and cryptographic program2016
Cryptographic processing system, key generation device, encryption device, decry2016