ClassID:

225023

H04L9/005 - CPC Classification

Classification description:

arrangements for secret or secure communications Cryptographic mechanisms or cryptographic ; Network security protocols; Countermeasures against attacks on cryptographic mechanisms for timing attacks

Recent Application in this class:
#1
20260149561
2026-05-28

COMBINED COUNTERMEASURE AGAINST SIDE-CHANNEL ANALYSIS (SCA)

#2
20240187207
2024-06-06

METHOD FOR DETECTING BLINDING ATTACKS ON PHOTODETECTORS IN A QUANTUM CRYPTOGRAPHY SYSTEM

#3
20240080184
2024-03-07

PHOTON DETECTION DEVICE, RECEPTION DEVICE, QUANTUM KEY DISTRIBUTION SYSTEM, AND METHOD FOR DETECTING QUANTUM SIGNAL

#4
20230318802
2023-10-05

A computing platform for preventing side channel attacks

#5
20230275741
2023-08-31

Tamper-resistant data encoding secure against unbounded polynomial size attack complexity

#6
20230261851
2023-08-17

Method of defense against cryptosystem timing attack, associated cryptosystem processing circuit, and associated electronic device

#7
20230106942
2023-04-06

Method of communication between functional blocks in a system-on-chip and system-on-chip thereof

#8
20220368514
2022-11-17

Methods and systems for protecting against memory-based side-channel attacks

#9
20210351911
2021-11-11

Techniques for preventing memory timing attacks

#10
20210336763
2021-10-28

Systems and methods for preventing side-channel attacks

#11
20200266986
2020-08-20

Systems and methods for operating secure elliptic curve cryptosystems

#12
20200252424
2020-08-06

Methods, systems, and computer readable media for detecting and mitigating effects of timing attacks in time sensitive networks

#13
20200044821
2020-02-06

Lightweight block cipher

#14
20190327076
2019-10-24

Mitigating timing attacks via dynamically scaled time dilation

#15
20190327075
2019-10-24

Mitigating timing attacks via dynamically triggered time dilation

#16
20190303624
2019-10-03

Jitter attack protection circuit

#17
20190242946
2019-08-08

Analysis and remediation of fault sensitivity for digital circuits

#18
20190229924
2019-07-25

Key rotating trees with split counters for efficient hardware replay protection

#19
20190190694
2019-06-20

Privacy preserving comparison

#20
20190165928
2019-05-30

Protection of a modular reduction calculation

#21
20190132115
2019-05-02

Techniques for preventing memory timing attacks

#22
20190042747
2019-02-07

Controlled introduction of uncertainty in system operating parameters

#23
20190007223
2019-01-03

TECHNIQUES TO POWER ENCRYPTION CIRCUITRY

#24
20180343119
2018-11-29

System, method, and apparatus for obfuscating device operations

#25
20180323960
2018-11-08

Timing attack protection in a cryptographic processing system

#26
20180262526
2018-09-13

Method to mitigate timing based attacks on key agreement schemes over controller area network

#27
20180176077
2018-06-21

Apparatus, system, and method for secure remote configuration of network devices

#28
20180083622
2018-03-22

Continuously charged isolated supply network

#29
20180069694
2018-03-08

Software protection against differential fault analysis

#30
20180062844
2018-03-01

Systems and methods for operating secure elliptic curve cryptosystems

#31
20180007159
2018-01-04

SYSTEMS, DEVICES, AND METHODS FOR PROTECTING ACCESS PRIVACY OF CACHED CONTENT

#32
20180006804
2018-01-04

Clock computing Machines

#33
20180006803
2018-01-04

Multivariate signature method for resisting key recovery attack

#34
20170359176
2017-12-14

Cryptography on an elliptical curve

#35
20170288855
2017-10-05

Power side-channel attack resistant advanced encryption standard accelerator processor

#36
20170214527
2017-07-27

Cryptography on a simplified elliptical curve

#37
20170154181
2017-06-01

System and method for uncovering covert timing channels

#38
20170063524
2017-03-02

Protection of a rijndael algorithm

#39
20170063523
2017-03-02

DPA protection of a rijndael algorithm

#40
20170063376
2017-03-02

Continuously charged isolated supply network for secure logic applications

#41
20170060637
2017-03-02

Data processing systems

#42
20170033923
2017-02-02

Method for performing a sensitive data encryption with masking, and corresponding encryption apparatus and computer program product

#43
20160352509
2016-12-01

Method and system for constant time cryptography using a co-processor

#44
20160344542
2016-11-24

Processing device and operating method therefor

#45
20160234008
2016-08-11

Pulse frequency control for wireless communications and ranging

#46
20160211970
2016-07-21

Apparatus and method for encryption

#47
20150324576
2015-11-12

Method for implementing a communication between control units

#48
20150249535
2015-09-03

Resistance to cache timing attacks on block cipher encryption

#49
20150082434
2015-03-19

Systems and methods to counter side channel attacks

#50
20150010146
2015-01-08

Information processing apparatus, information processing method, and program

#51
20140337460
2014-11-13

Systems, devices, and methods for protecting access privacy of cached content

#52
20140328482
2014-11-06

ENCRYPTION EVALUATION DEVICE, ENCRYPTION EVALUATION METHOD, AND ENCRYPTION EVALUATION PROGRAM

#53
20140007243
2014-01-02

Static analysis for discovery of timing attack vulnerabilities in a computer software application

#54
20140007240
2014-01-02

Static analysis for discovery of timing attack vulnerabilities in a computer software application

#55
20120134493
2012-05-31

Cryptography by parameterizing on elliptic curve

#56
20120093309
2012-04-19

Cryptography on a simplified elliptical curve

#57
20120047417
2012-02-23

Operation unit and program

#58
20110246119
2011-10-06

Process for testing the resistance of an integrated circuit to a side channel analysis

#59
20100005131
2010-01-07

Power-residue calculating unit and method of controlling the same

#60
20090180610
2009-07-16

Decryption method

#61
20090010424
2009-01-08

System and methods for side-channel attack prevention

#62
20080162979
2008-07-03

Providing CPU smoothing of cryptographic function timings

#63
20080052530
2008-02-28

System and method to provide CPU smoothing of cryptographic function timings

#64
20070237326
2007-10-11

Computer system and computer program executing encryption or decryption

#65
20070206785
2007-09-06

EMA protection of a calculation by an electronic circuit

#66
20050169478
2005-08-04

Practical non-malleable public-key cryptosystem

#67
20050063548
2005-03-24

Method and apparatus for exponentiation in an RSA cryptosystem

#68
20050031122
2005-02-10

Method and apparatus for protecting NTRU against a timing attack

#69
15715518
2018-10-30

Techniques for preventing memory timing attacks

#70
13728271
2015-07-14

Forward secure pseudorandom number generation resilient to forward clock attacks

#71
13483863
2015-04-21

Defensive techniques to increase computer security