Cryptographic ASIC with self-verifying unique internal identifier
ELR De Castro - US Patent 10,404,463, 2019 - Google Patents
A cryptographic ASIC and method for autonomously storing a unique internal identifier into a
one-time programmable memory in isolation, by a foundry or a user. When later powered on …
one-time programmable memory in isolation, by a foundry or a user. When later powered on …
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 …
Cryptographic ASIC including circuitry-encoded transformation function
ELR De Castro, AG Port, SV Reddy - US Patent 10,936,758, 2021 - Google Patents
(57) ABSTRACT A transform-enabled integrated circuit for use in crypto graphic proof-of-
work systems is provided. The transform enabled integrated circuit includes a transformation …
work systems is provided. The transform enabled integrated circuit includes a transformation …
Cryptographic ASIC with autonomous onboard permanent storage
ELR De Castro - US Patent 10,607,031, 2020 - Google Patents
(57) ABSTRACT A cryptographic ASIC and method for autonomously storing data into a one-
time programmable memory in isolation. Internal circuitry provides programming pulses of a …
time programmable memory in isolation. Internal circuitry provides programming pulses of a …
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 …
Fingerprint recognition control methods for payment and non-payment applications
JC Lee, CP Su - US Patent 9,639,839, 2017 - Google Patents
An electronic device is provided. The electronic device includes a first memory unit for
storing a non-payment application, a first processor, a fingerprint sensing unit and a security …
storing a non-payment application, a first processor, a fingerprint sensing unit and a security …
Electronic device for reallocating finger biometric template nodes in a set memory space and related methods
M Boshra, CA Marciniak, WM Vieta - US Patent 9,292,728, 2016 - Google Patents
BACKGROUND Fingerprint sensing and matching is a reliable and widely used technique
for personal identification or verification. In particular, a common approach to fingerprint …
for personal identification or verification. In particular, a common approach to fingerprint …
Skin texture-based authentication
A Oganezov, S Begum - US Patent 10,055,661, 2018 - Google Patents
Various systems and methods for implementing skin texture-based authentication are
described herein. A system comprises a capture module to obtain at a wearable device worn …
described herein. A system comprises a capture module to obtain at a wearable device worn …
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 unique internal identifier
ELR De Castro - US Patent 11,042,669, 2021 - Google Patents
A cryptographic ASIC and method for autonomously storing a unique internal identifier into a
one-time programmable memory in isolation by a foundry. The identifier may be determined …
one-time programmable memory in isolation by a foundry. The identifier may be determined …