Cryptographic ASIC for key hierarchy enforcement
ELR De Castro - US Patent 10,256,974, 2019 - Google Patents
(57) ABSTRACT A cryptographic ASIC and method for enforcing a derivative key hierarchy
for managing an information stream. A pro gramming user provides a user passphrase that …
for managing an information stream. A pro gramming user provides a user passphrase that …
Cryptographic ASIC for key hierarchy enforcement
ELR De Castro - US Patent 10,607,032, 2020 - Google Patents
Acryptographic ASIC and method for enforcing a derivative key hierarchy for managing an
information stream. A pro gramming user provides a user passphrase that is used to …
information stream. A pro gramming user provides a user passphrase that is used to …
Cryptographic ASIC for derivative key hierarchy
ELR De Castro - US Patent 10,404,454, 2019 - Google Patents
A cryptographic ASIC, method, and computer program product for creating, interacting with,
and identifying an information stream via a derivative key hierarchy, A user with a …
and identifying an information stream via a derivative key hierarchy, A user with a …
Cryptographic ASIC for derivative key hierarchy
ELR De Castro - US Patent 10,796,024, 2020 - Google Patents
A cryptographic ASIC, method, and computer program product for creating, interacting with,
and identifying an information stream via a derivative key hierarchy. A user with a …
and identifying an information stream via a derivative key hierarchy. A user with a …
Cryptographic ASIC with combined transformation and one-way functions
ELR De Castro, SV Reddy - US Patent 10,372,943, 2019 - Google Patents
A transform-enabled integrated circuit is provided with a combined transformation/hashing
block, such as for cryptographic proof-of-work systems. The transform-enabled integrated …
block, such as for cryptographic proof-of-work systems. The transform-enabled integrated …
System for synchronizing a cryptographic key state through a blockchain
MD Wood - US Patent 11,171,774, 2021 - Google Patents
In one embodiment, an apparatus comprising a memory to store a first value of a
cryptographic key state; and a processor to generate a request to commit the first value of …
cryptographic key state; and a processor to generate a request to commit the first value of …
Exponential data transform to enhance security
IB Damgaard, TP Pedersen, V Rijmen - US Patent 7,564,970, 2009 - Google Patents
2005-03-15 Assigned to CMLA, INC. reassignment CMLA, INC. ASSIGNMENT OF
ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LANDCROCK, DR …
ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LANDCROCK, DR …
Method for linking a first data block to a second data block, method for checking the integrity of a blockchain structure, device and computer program product
A Wilke, D Fabian, I Komarov - US Patent 11,664,972, 2023 - Google Patents
H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure
communications; Network security protocols the encryption apparatus using shift registers or …
communications; Network security protocols the encryption apparatus using shift registers or …
Pattern-free encryption
Y Belenky, CD Shen-Orr - US Patent 9,031,227, 2015 - Google Patents
(57) ABSTRACT A method is described for defining a reserved pattern of symbols, receiving
in a crypto-module an input stream including sequential input symbols, applying a cipher to …
in a crypto-module an input stream including sequential input symbols, applying a cipher to …
Discrete blockchain and blockchain communications
DM Lerner - US Patent 10,536,445, 2020 - Google Patents
An access control system with devices that securitize one or more blockchains using three
sets of rules including authen tication, validation, and access is provided. The system also …
sets of rules including authen tication, validation, and access is provided. The system also …