ClassID:

227268

H04L2209/08 - page 2 - CPC Classification

Classification description:

Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication Randomization, e.g. dummy operations or using noise

Recent Application in this class:
#301
20170373832
2017-12-28

Methods and devices against a side-channel analysis

#302
20170373831
2017-12-28

Methods and devices against side-channel analysis

#303
20170373830
2017-12-28

Method for protecting substitution operation against side-channel analysis

#304
20170373829
2017-12-28

Protection method and device against a side-channel analysis

#305
20170357820
2017-12-14

Efficient implementation for differential privacy using cryptographic functions

#306
20170357484
2017-12-14

Device and method for multiplication for impeding side-channel attacks

#307
20170353310
2017-12-07

Method for the verification of the correct content of an encoded message

#308
20170353302
2017-12-07

Data conversion systems and methods

#309
20170353296
2017-12-07

Proxy computing system, computing apparatus, capability providing apparatus, proxy computing method, capability providing method, program, and recording medium

#310
20170352298
2017-12-07

Hardened white box implementation 2

#311
20170338961
2017-11-23

Method of providing security for controller using encryption and apparatus therefor

#312
20170338951
2017-11-23

Method and system for secure data transmission

#313
20170338945
2017-11-23

Methods, systems, and computer readable media for scrambled communication of data to, from, or over a medium

#314
20170331624
2017-11-16

Efficient proof of knowledge of arbitrarily large data which remains unexposed

#315
20170324547
2017-11-09

Method for testing and hardening software applications

#316
20170324543
2017-11-09

Hardened white box implementation 1

#317
20170324542
2017-11-09

Hardened white box implementation

#318
20170310478
2017-10-26

Method for providing encrypted information and encrypting entity

#319
20170278433
2017-09-28

Secret calculation device, method, recording medium, and secret calculation system

#320
20170269904
2017-09-21

Random number generator

#321
20170264430
2017-09-14

Fragmented encryption of a secret

#322
20170262630
2017-09-14

Protection from side-channel attacks by varying clock delays

#323
20170250801
2017-08-31

Utilizing error correction for secure secret sharing

#324
20170250796
2017-08-31

Trans Vernam Cryptography: Round One

#325
20170250795
2017-08-31

Electromagnetic jamming device and method for an integrated circuit

#326
20170244552
2017-08-24

Method of protecting a circuit against a side-channel analysis

#327
20170244550
2017-08-24

Method of testing the resistance of a circuit to a side channel analysis

#328
20170244549
2017-08-24

Method of testing the resistance of a circuit to a side channel analysis of second order or more

#329
20170244548
2017-08-24

Method of testing the resistance of a circuit to a side channel analysis of second order or more

#330
20170244547
2017-08-24

Method of testing the resistance of a circuit to a side channel analysis

#331
20170244546
2017-08-24

Clock period randomization for defense against cryptographic attacks

#332
20170237552
2017-08-17

Method and system for at least partially updating data encrypted with an all-or-nothing encryption scheme

#333
20170214520
2017-07-27

Method of protecting electronic circuit against eavesdropping by power analysis and electronic circuit using the same

#334
20170200003
2017-07-13

Method for a repeatable creation of a random file

#335
20170180114
2017-06-22

Countermeasure method for an electronic component implementing an elliptic curve cryptography algorithm

#336
20170163418
2017-06-08

Resilient secret sharing cloud based architecture for data vault

#337
20170155502
2017-06-01

Method for enhanced security of computational device with multiple cores

#338
20170141912
2017-05-18

METHOD FOR PROTECTING A COMPUTER SYSTEM FROM SIDE-CHANNEL ATTACKS

#339
20170126663
2017-05-04

Forward-secure crash-resilient logging device

#340
20170118012
2017-04-27

Devices and methods for multi-channel sampling

#341
20170111165
2017-04-20

PROXY COMPUTING SYSTEM, COMPUTING APPARATUS, CAPABILITY PROVIDING APPARATUS, PROXY COMPUTING METHOD, CAPABILITY PROVIDING METHOD, PROGRAM, AND RECORDING MEDIUM

#342
20170104583
2017-04-13

Proxy computing system, computing apparatus, capability providing apparatus, proxy computing method, capability providing method, program, and recording medium

#343
20170104582
2017-04-13

Proxy computing system, computing apparatus, capability providing apparatus, proxy computing method, capability providing method, program, and recording medium

#344
20170070342
2017-03-09

Preventing pattern recognition in electronic code book encryption

#345
20170048067
2017-02-16

Encrypting device, encrypting method, and recording medium

#346
20170048058
2017-02-16

Method and system for generating/decrypting ciphertext, and method and system for searching ciphertexts in a database

#347
20170026169
2017-01-26

Memory device, host device, and memory system

#348
20170011370
2017-01-12

Electronic authentication systems

#349
20170005797
2017-01-05

RESILIENT SECRET SHARING CLOUD BASED ARCHITECTURE FOR DATA VAULT

#350
20170003978
2017-01-05

Memory system for portable telephone

#351
20160359630
2016-12-08

Authentication methods, systems, devices, servers and computer program products, using a pairing-based cryptographic approach

#352
20160352509
2016-12-01

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

#353
20160295403
2016-10-06

Method for transmitting security data and method for receiving same

#354
20160277184
2016-09-22

Device and method for resisting non-invasive attacks

#355
20160261403
2016-09-08

Side channel analysis resistant architecture

#356
20160254912
2016-09-01

Systems and methods for privacy-preserving functional IP verification utilizing fully homomorphic encryption

#357
20160241520
2016-08-18

Traffic shape obfuscation when using an encrypted network connection

#358
20160241514
2016-08-18

Traffic shape obfuscation when using an encrypted network connection

#359
20160234010
2016-08-11

Method and system for homomorphicly randomizing an input

#360
20160210472
2016-07-21

Secret parallel processing device, secret parallel processing method, and program

#361
20160173275
2016-06-16

Cryptographic processing device and cryptographic processing method

#362
20160171252
2016-06-16

Buffer access for side-channel attack resistance

#363
20160156595
2016-06-02

Secure computer evaluation of decision trees

#364
20160156461
2016-06-02

Method and apparatus to encrypt plaintext data

#365
20160140340
2016-05-19

Side-channel leakage evaluator and analysis kit

#366
20160119136
2016-04-28

Cryptographic device and secret key protection method

#367
20160103626
2016-04-14

System and method for reducing information leakage from memory

#368
20160094341
2016-03-31

Methods and system for secure communication between an RFID tag and a reader

#369
20160080534
2016-03-17

Memory system for portable telephone

#370
20150381307
2015-12-31

Provision of a secured replica pseudo random noise signal

#371
20150365228
2015-12-17

Differential power analysis countermeasures

#372
20150249535
2015-09-03

Resistance to cache timing attacks on block cipher encryption

#373
20150220307
2015-08-06

Operation based on two operands

#374
20150215123
2015-07-30

Method and system for homomorphicly randomizing an input

#375
20150207629
2015-07-23

Semiconductor device and method of writing data to semiconductor device

#376
20150172044
2015-06-18

Order-preserving encryption system, encryption device, decryption device, encryption method, decryption method, and programs thereof

#377
20150156292
2015-06-04

Memory system for portable telephone

#378
20150127924
2015-05-07

Method and apparatus for shuffling data using hierarchical shuffle units

#379
20150092940
2015-04-02

Method for Complete Atomic Blocks for Elliptic Curves in Jacobian Coordinates over Prime Fields Countermeasure for Simple-Side Channel Attacks and C-Safe-Fault Attacks for Right-to-Left Algorithms

#380
20150071441
2015-03-12

Methods and system for secure communication between an RFID tag and a reader

#381
20150052368
2015-02-19

Differential power analysis—resistant cryptographic processing

#382
20150039911
2015-02-05

Complimentary bit slicing side channel attack defense

#383
20150039910
2015-02-05

Side channel power attack defense with pseudo random clock operation

#384
20150033036
2015-01-29

Securing backing storage data passed through a network

#385
20150006905
2015-01-01

Method and apparatus to encrypt plaintext data

#386
20140341378
2014-11-20

Methods, systems, and computer readable media for scrambled communication of data to, from, or over a medium

#387
20140289538
2014-09-25

Semiconductor device

#388
20140286486
2014-09-25

Block encryption method and apparatus

#389
20140205085
2014-07-24

Preventing pattern recognition in electronic code book encryption

#390
20140189833
2014-07-03

Information processing apparatus capable of authentication processing with improved user convenience, control program for information processing apparatus, and recording medium having control program for information processing apparatus recorded thereon

#391
20140164785
2014-06-12

Encryption processing device and authentication method

#392
20140133654
2014-05-15

Method and system for enhancing cryptographic capabilities of a wireless device using broadcasted random noise

#393
20140045545
2014-02-13

Anti-eavesdropping communication system and method

#394
20140016772
2014-01-16

Encrypting device, encrypting method, and recording medium

#395
20130346461
2013-12-26

Apparatus for calculating a result of a scalar multiplication

#396
20130339743
2013-12-19

Message sending/receiving method

#397
20130318360
2013-11-28

Proxy computing system, computing apparatus, capability providing apparatus, proxy computing method, capability providing method, program, and recording medium

#398
20130301826
2013-11-14

SYSTEM, METHOD, AND PROGRAM FOR PROTECTING CRYPTOGRAPHIC ALGORITHMS FROM SIDE-CHANNEL ATTACKS

#399
20130259224
2013-10-03

Method of generating a random permutation, random permutation generating device, and encryption/decryption device having the same

#400
20130254559
2013-09-26

Access-controlled data storage medium

#401
20130208886
2013-08-15

Method of preventing fault-injection attacks on Chinese Remainder Theorem-Rivest Shamir Adleman cryptographic operations and recording medium for storing program implementing the same

#402
20130156193
2013-06-20

Method and apparatus for determining joint randomness

#403
20130132448
2013-05-23

Memory system for portable telephone

#404
20130094650
2013-04-18

Secure data transfer using random ordering and random block sizing

#405
20130094649
2013-04-18

Public key cryptosystem based on goppa codes and puf based random generation

#406
20130077790
2013-03-28

Encryption processing apparatus

#407
20130073873
2013-03-21

Signature generation apparatus, signature method, non-transitory computer readable medium storing signature generation program

#408
20130073857
2013-03-21

One way authentication

#409
20130058485
2013-03-07

Randomization of plain text for GSM SACCH

#410
20130044881
2013-02-21

Key transport method, memory controller and memory storage apparatus

#411
20130039489
2013-02-14

Cryptographic processing system, key generation device, key delegation device, encryption device, decryption device, cryptographic processing method, and cryptographic processing program

#412
20130028412
2013-01-31

Method of counter-measuring against side-channel attacks

#413
20130010950
2013-01-10

Public-key encrypted bloom filters with applications to private set intersection

#414
20130007086
2013-01-03

Method of optimizing combinational circuits

#415
20120328100
2012-12-27

Optical transmission device and reception device for Yuen encryption, optical transmission method and reception method for Yuen encryption, and encrypted communication system

#416
20120324310
2012-12-20

Semiconductor device and method of writing data to semiconductor device

#417
20120324241
2012-12-20

Semiconductor device

#418
20120321074
2012-12-20

Method for conversion of a first encryption into a second encryption

#419
20120303973
2012-11-29

Method for protecting sensor data from manipulation and sensor to that end

#420
20120281831
2012-11-08

Method and system for enhancing crytographic capabilities of a wireless device using broadcasted random noise

#421
20120278345
2012-11-01

Variable substitution data processing method

#422
20120263303
2012-10-18

Group key management approach based on linear geometry

#423
20120246489
2012-09-27

Encrypting and storing confidential data

#424
20120237031
2012-09-20

Generating identical numerical sequences utilizing a physical property and secure communication using such sequences

#425
20120237030
2012-09-20

Elliptic curve-based message authentication code system and method

#426
20120233465
2012-09-13

Distribution of credentials

#427
20120220287
2012-08-30

Methods and systems for slow associated control channel signaling

#428
20120213373
2012-08-23

Methods and apparatus to secure communications in a mobile network

#429
20120210303
2012-08-16

System and method for revising boolean and arithmetic operations

#430
20120207298
2012-08-16

Apparatus and method for calculating a result in a scalar multiplication

#431
20120204056
2012-08-09

Power Signature Obfuscation

#432
20120204026
2012-08-09

Privacy-preserving aggregation of Time-series data

#433
20120192040
2012-07-26

Encoding device for error correction, encoding method for error correction and encoding program for error correction

#434
20120174234
2012-07-05

Countermeasure method and device for protecting data circulating in an electronic component

#435
20120163585
2012-06-28

Masking addition operation device for prevention of side channel attack

#436
20120159194
2012-06-21

Cryptography using quasigroups

#437
20120159179
2012-06-21

Digital signatures with error polynomials

#438
20120155640
2012-06-21

Method and system using stealth noise modulation

#439
20120144205
2012-06-07

Cryptographic Architecture with Instruction Masking and other Techniques for Thwarting Differential Power Analysis

#440
20120140920
2012-06-07

RNS-based cryptographic system and method

#441
20120134493
2012-05-31

Cryptography by parameterizing on elliptic curve

#442
20120124392
2012-05-17

System and method for stream/block cipher with internal random states

#443
20120124278
2012-05-17

Memory system for portable telephone

#444
20120121084
2012-05-17

Public key encryption system using error correcting codes

#445
20120114117
2012-05-10

Methods and apparatus for performing an elliptic curve scalar multiplication operation using splitting

#446
20120093309
2012-04-19

Cryptography on a simplified elliptical curve

#447
20120089844
2012-04-12

One way authentication

#448
20120072737
2012-03-22

System for establishing a cryptographic key depending on a physical system

#449
20120069997
2012-03-22

Encryption device and decryption device

#450
20120066774
2012-03-15

Non-volatile memory for anti-cloning and authentication method for the same

#451
20120008780
2012-01-12

Method for elliptic curve scalar multiplication

#452
20120008767
2012-01-12

System for encrypting and decrypting a plaintext message with authentication

#453
20110305365
2011-12-15

Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data

#454
20110302021
2011-12-08

FUNDRAISING PROCESS USING POS TECHNOLOGY

#455
20110299678
2011-12-08

SECURE MEANS FOR GENERATING A SPECIFIC KEY FROM UNRELATED PARAMETERS

#456
20110296198
2011-12-01

CRYPTOGRAPHIC PROCESSING APPARATUS AND IC CARD

#457
20110296176
2011-12-01

METHOD AND SYSTEM FOR SHARING DATA

#458
20110283099
2011-11-17

Private aggregation of distributed time-series data

#459
20110268269
2011-11-03

Computer implemented method for generating a pseudonym, computer readable storage medium and computer system

#460
20110261958
2011-10-27

Table splitting for cryptographic processes

#461
20110260749
2011-10-27

SYNCHRONOUS LOGIC SYSTEM SECURED AGAINST SIDE-CHANNEL ATTACK

#462
20110246789
2011-10-06

Integrated circuit protected against horizontal side channel analysis

#463
20110243320
2011-10-06

Efficient homomorphic encryption scheme for bilinear forms

#464
20110216900
2011-09-08

Methods of encryption and decryption using operand ordering and encryption systems using the same

#465
20110208966
2011-08-25

INTEGRATED CIRCUIT FOR AUTHENTICATION OF CONSUMABLE STORAGE DEVICE

#466
20110200190
2011-08-18

CRYPTOGRAPHY PROCESSING DEVICE AND CRYPTOGRAPHY PROCESSING METHOD

#467
20110200188
2011-08-18

Method of performing cipher block chaining using elliptic polynomial cryptography

#468
20110200187
2011-08-18

Elliptic polynomial cryptography with secret key embedding

#469
20110200186
2011-08-18

Method of cipher block chaining using elliptic curve cryptography

#470
20110200185
2011-08-18

Method of performing elliptic polynomial cryptography with elliptic polynomial hopping

#471
20110194686
2011-08-11

Method of encrypting and transmitting data and system for transmitting encrypted data

#472
20110176677
2011-07-21

Multi-party distributed multiplication device, multi-party distributed multiplication system and method

#473
20110163088
2011-07-07

Token comprising improved physical unclonable function

#474
20110158402
2011-06-30

Methods, systems, and computer readable media for scrambled communication of data to, from, or over a medium

#475
20110154055
2011-06-23

Computer readable storage medium for generating a pseudonym, computer implemented method and computing device

#476
20110154054
2011-06-23

Computer implemented method for generating a pseudonym, computer readable storage medium and computer system

#477
20110154044
2011-06-23

Computer implemented method for sending a message to a recipient user, receiving a message by a recipient user, a computer readable storage medium and a computer system

#478
20110145566
2011-06-16

Secret encryption with public or delegated comparison

#479
20110142227
2011-06-16

METHOD AND APPARATUS FOR ENCODING DATA AND METHOD AND APPARATUS FOR DECODING DATA

#480
20110116624
2011-05-19

System and method for data obfuscation based on discrete logarithm properties

#481
20110110525
2011-05-12

Fully homomorphic encryption method based on a bootstrappable encryption scheme, computer program and apparatus

#482
20110107105
2011-05-05

Message sending/receiving method

#483
20110103639
2011-05-05

Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data

#484
20110103584
2011-05-05

Protection of a ciphering key

#485
20110103583
2011-05-05

Method and system for preserving security of sensor data and recording medium using thereof

#486
20110088084
2011-04-14

INFORMATION STORAGE APPARATUS, RECORDING MEDIUM, AND METHOD

#487
20110085658
2011-04-14

System and method for comparison of private values

#488
20110069864
2011-03-24

Steganographic method and device

#489
20110064121
2011-03-17

Methods and apparatus for flexible hopping in a multiple-access communication network

#490
20110064118
2011-03-17

Methods and apparatus for flexible hopping in a multiple-access communication network

#491
20110060917
2011-03-10

Cryptographic system for performing secure computations and signal processing directly on encrypted data in untrusted environments

#492
20110060901
2011-03-10

Cryptographic System for Performing Secure Iterative Matrix Inversions and Solving Systems of Linear Equations

#493
20110055583
2011-03-03

METHOD FOR EXCHANGING A 3D VIEW BETWEEN A FIRST AND A SECOND USER

#494
20110044450
2011-02-24

Method and apparatus for processing F-function in seed encryption system

#495
20110033046
2011-02-10

Encryption device and encryption system

#496
20110013769
2011-01-20

Encryption apparatus having common key encryption function and embedded apparatus

#497
20100329447
2010-12-30

ENCRYPTION APPARATUS, DECRYPTION APPARATUS, KEY GENERATION APPARATUS, AND PROGRAM

#498
20100322422
2010-12-23

Method for elliptic curve scalar multiplication using parameterized projective coordinates

#499
20100319057
2010-12-16

Information processing apparatus capable of authentication processing with improved user convenience, control program for information processing apparatus, and recording medium having control program for information processing apparatus recorded thereon

#500
20100318811
2010-12-16

CRYPTOGRAPHIC PROCESSOR

#501
20100316220
2010-12-16

Radio frequency identification system and authentication method thereof

#502
20100313033
2010-12-09

Steganographic method and device

#503
20100313025
2010-12-09

Methods establishing a symmetric encryption key and devices thereof

#504
20100306550
2010-12-02

Defining classification thresholds in template protection systems

#505
20100303234
2010-12-02

DATA COMMUNICATION APPARATUS

#506
20100303233
2010-12-02

Packet transmitting and receiving apparatus and packet transmitting and receiving method

#507
20100299538
2010-11-25

Systems and methods for low-latency encrypted storage

#508
20100281336
2010-11-04

Method and entity for probabilistic symmetrical encryption

#509
20100281247
2010-11-04

Securing backing storage data passed through a network

#510
20100266124
2010-10-21

DATA COMMUNICATION APPARATUS

#511
20100264982
2010-10-21

ELECTRONIC CIRCUIT AND METHOD OF MASKING CURRENT REQUIREMENTS OF AN ELECTRONIC CIRCUIT

#512
20100254531
2010-10-07

Method of coding a secret formed by a numerical value

#513
20100232603
2010-09-16

Decryption processor and decryption processing method

#514
20100226496
2010-09-09

Encryption apparatus, decryption apparatus, key generation apparatus, and storage medium

#515
20100212015
2010-08-19

Method and system for producing multimedia fingerprint based on quantum hashing

#516
20100202605
2010-08-12

Method of optimizing combinational circuits

#517
20100195821
2010-08-05

Apparatus for calculating a result of a scalar multiplication

#518
20100183142
2010-07-22

Encryption Processing Apparatus, Encryption Processing Method, and Computer Program

#519
20100177898
2010-07-15

DEVICE AND METHOD FOR PROVIDING AUTHENTICATION

#520
20100169658
2010-07-01

Elliptic curve-based message authentication code

#521
20100169657
2010-07-01

Message authentication code with blind factorization and randomization

#522
20100158243
2010-06-24

METHOD OF ENCRYPTION IN NETWORKED EMBEDDED SYSTEMS

#523
20100158242
2010-06-24

Systems and computer program products for generating and verifying randomized hash values

#524
20100153735
2010-06-17

Entering an identifier with security improved by time based randomization of input steps

#525
20100150343
2010-06-17

SYSTEM AND METHOD FOR ENCRYPTING DATA BASED ON CYCLIC GROUPS

#526
20100146303
2010-06-10

Protecting external volatile memories using low latency encryption/decryption

#527
20100128869
2010-05-27

METHOD AND DEVICE FOR EXECUTING A CRYPTOGRAPHIC CALCULATION

#528
20100124328
2010-05-20

Extensive ciphertext feedback

#529
20100122093
2010-05-13

Method, apparatus and system for verifying authenticity of an object

#530
20100098252
2010-04-22

System and method for data transmission over arbitrary media using physical encryption

#531
20100098244
2010-04-22

System and method for stream/block cipher with internal random states

#532
20100095133
2010-04-15

Reduction of side-channel information by interacting crypto blocks

#533
20100091983
2010-04-15

Method and a device for generating compressed RSA moduli

#534
20100091982
2010-04-15

Differential power analysis—resistant cryptographic processing

#535
20100086132
2010-04-08

Data encoding method

#536
20100086126
2010-04-08

Encryption device using mask value to convert plain text into encrypted text

#537
20100080386
2010-04-01

Generating identical numerical sequences utilizing a physical property and secure communication using such sequences

#538
20100077206
2010-03-25

Digital rights management provision apparatus, system, and method

#539
20100077202
2010-03-25

Digital rights management provision apparatus, system, and method

#540
20100067687
2010-03-18

METHOD AND APPARATUS FOR MAINTAINING DATA INTEGRITY FOR BLOCK-ENCRYPTION ALGORITHMS

#541
20100067685
2010-03-18

ENCRYPTION DEVICE

#542
20100064142
2010-03-11

Information security device, information security method, computer program, computer-readable recording medium, and integrated circuit

#543
20100061550
2010-03-11

DATA PROCESSING APPARATUS

#544
20100058477
2010-03-04

System and method for revising boolean and arithmetic operations

#545
20100034385
2010-02-11

Combinational combiner cryptographic method and apparatus

#546
20100031064
2010-02-04

Tamper Detection Line Circuitry For An Authentication Integrated Circuit

#547
20100027796
2010-02-04

MULTI-ENCRYPTION

#548
20100017860
2010-01-21

Authentication system in client/server system and authentication method thereof

#549
20100017618
2010-01-21

Method and system for biometric authentication and encryption

#550
20100014657
2010-01-21

Privacy preserving social network analysis

#551
20100002904
2010-01-07

Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data

#552
20090327747
2009-12-31

Template renewal in helper data systems

#553
20090323955
2009-12-31

Data transmitting apparatus and data receiving apparatus

#554
20090316884
2009-12-24

DATA ENCRYPTION METHOD, ENCRYPTED DATA REPRODUCTION METHOD, ENCRYPTED DATA PRODUCTION DEVICE, ENCRYPTED DATA REPRODUCTION DEVICE, AND ENCRYPTED DATA STRUCTURE

#555
20090310830
2009-12-17

Anonymous and revocable fingerprint recognition

#556
20090309769
2009-12-17

System and method for encoding data based on a compression technique with security features

#557
20090304183
2009-12-10

Communication system and communication method

#558
20090304179
2009-12-10

System and method to preclude message modification in data authentication systems through efficent use of feedback in cryptographic functions

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2009-12-03

Solid state disk and input/output method

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2009-11-19

Identity based symmetric cryptosystem using secure biometric model

#561
20090282259
2009-11-12

NOISY LOW-POWER PUF AUTHENTICATION WITHOUT DATABASE

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20090279691
2009-11-12

Secure distribution of data or content using keyless transformation

#563
20090279687
2009-11-12

CRYPTOGRAPHIC OPERATION PROCESSING CIRCUIT

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20090268908
2009-10-29

Securely classifying data

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2009-10-29

Continuous variable quantum encryption key distribution system

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2009-10-22

ATTACH DETECTION WITH COATING PUF

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2009-09-17

Communication system and communication method

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2009-09-03

Steganographic method and device

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2009-08-27

Protecting against security attack

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2009-08-27

Method for elliptic curve scalar multiplication

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2009-08-20

Method of bootstrapping an authenticated data session configuration

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2009-07-30

Authentication system, signature creating device, and signature verifying device

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ENCRYPTION APPARATUS, DECRYPTION APPARATUS, KEY GENERATION APPARATUS, AND PROGRAM

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Method to generate a private key in a boneh-franklin scheme

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2009-07-16

Representation change of a point on an elliptic curve

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2009-07-02

Random number generator

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2009-06-18

ENCRYPTION PROCESSING APPARATUS, ENCRYPTION METHOD, DECRYPTION PROCESSING APPARATUS, DECRYPTION METHOD AND DATA STRUCTURE

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2009-06-04

Data processing apparatus

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2009-05-21

MASTER DEVICE AND DATA PROCESSING SYSTEM

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Method and related device for hardware-oriented conversion between arithmetic and boolean random masking

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2009-04-30

Method and apparatus for protecting an RSA calculation on an output by means of the chinese remainder theorem

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20090102606
2009-04-23

Tag authentication method using rotation, and tag and reader performing the method

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2009-04-16

Randomized RSA-based cryptographic exponentiation resistant to side channel and fault attacks

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2009-04-09

Signature generating device, signature generating method and signature generating program

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2009-03-12

Cryptographic system with modular randomization of exponentiation

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20090055640
2009-02-26

Masking a hardware boot sequence

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20090052663
2009-02-26

Methods for creating secret keys based upon one or more shared characteristics and systems thereof

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20090049299
2009-02-19

Data Integrity and Non-Repudiation System

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20090046849
2009-02-19

Data integrity and non-repudiation method

#590
20090041248
2009-02-12

Recording medium, authoring device, and authoring method

#591
20090041236
2009-02-12

Cryptographic primitives, error coding, and pseudo-random number improvement methods using quasigroups

#592
20090024852
2009-01-22

GROUP SIGNATURE SYSTEM, METHOD, DEVICE, AND PROGRAM

#593
20090016536
2009-01-15

Data encryption system and method

#594
20090013178
2009-01-08

Integrated circuit for the authentication of a consumable storage device

#595
20090010424
2009-01-08

System and methods for side-channel attack prevention

#596
20080310621
2008-12-18

Privacy enhanced comparison of data sets

#597
20080307221
2008-12-11

Event-ordering certification method

#598
20080292100
2008-11-27

Non-linear data converter, encoder and decoder

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20080285745
2008-11-20

Processor for executing an AES-type algorithm

#600
20080285743
2008-11-20

Data encryption device and data encryption method