ClassID:

227003

H04L63/0442 - page 10 - CPC Classification

Classification description:

Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption

Recent Application in this class:
#2701
20050289067
2005-12-29

System and method for secure storage of data using a key

#2702
20050285734
2005-12-29

Cellular communications based intercom system and methods

#2703
20050281285
2005-12-22

Mobile IP communication scheme for supporting mobile computer move over different address spaces

#2704
20050278793
2005-12-15

Method and apparatus for providing a specific user interface in a system for managing content

#2705
20050278335
2005-12-15

Service oriented architecture with alerts

#2706
20050276418
2005-12-15

Connection authentication in wireless communication network system

#2707
20050273613
2005-12-08

Dynamic security model

#2708
20050273433
2005-12-08

Content rendering repository

#2709
20050273432
2005-12-08

System for controlling the distribution and use of digital works

#2710
20050272420
2005-12-08

Wireless LAN system, communication terminal and communication program

#2711
20050268327
2005-12-01

Enhanced electronic mail security system and method

#2712
20050268102
2005-12-01

Method and system for secure distribution of content over a communications network

#2713
20050262247
2005-11-24

Method and system for communications with remote embedded applications

#2714
20050262023
2005-11-24

Method for controlling database copyrights

#2715
20050257057
2005-11-17

System, method and computer product for sending encrypted messages to recipients where the sender does not possess the credentials of the recipient

#2716
20050257055
2005-11-17

Device ownership transfer from a network

#2717
20050251482
2005-11-10

Digital work structure

#2718
20050228687
2005-10-13

Personal information management system, mediation system and terminal device

#2719
20050223216
2005-10-06

Method and system for recovering password protected private data via a communication network without exposing the private data

#2720
20050222953
2005-10-06

Accessing information on a network using an extended network universal resource locator

#2721
20050216743
2005-09-29

Binding a digital license to a portable or the like in a digital rights management (DMR) system and checking out/checking in the digital license to/from the portable device or the like

#2722
20050216724
2005-09-29

Information processing scheme for realizing contents transfer and copyright protection

#2723
20050216421
2005-09-29

Integrated business systems for web based telecommunications management

#2724
20050216415
2005-09-29

Method and apparatus for executing code in accordance with usage rights

#2725
20050213763
2005-09-29

System and method for secure control of resources of wireless mobile communication devices

#2726
20050210296
2005-09-22

Secure customer interface for Web based data management

#2727
20050210289
2005-09-22

System and method for viewing message attachments

#2728
20050210273
2005-09-22

Secure electronic message system

#2729
20050210247
2005-09-22

Method of virtual challenge response authentication

#2730
20050210246
2005-09-22

Secure email service

#2731
20050193203
2005-09-01

Security associations for devices

#2732
20050192907
2005-09-01

Method for interdependently validating a digital content package and a corresponding digital license

#2733
20050192099
2005-09-01

Secured virtual network in a gaming environment

#2734
20050188193
2005-08-25

Secure network channel

#2735
20050187843
2005-08-25

Tokenless biometric electronic financial transactions via a third party identicator

#2736
20050185792
2005-08-25

Data processing apparatus for digital copyrights management

#2737
20050185638
2005-08-25

Out-of-band signaling for network based computer session synchronization with crossbars

#2738
20050182939
2005-08-18

Digital data authentication method

#2739
20050182931
2005-08-18

Conditional access to digital rights management conversion

#2740
20050182710
2005-08-18

Method of processing an electronic payment cheque

#2741
20050180576
2005-08-18

Mechanism for efficient private bulk messaging

#2742
20050177749
2005-08-11

Method and architecture for security key generation and distribution within optical switched networks

#2743
20050177715
2005-08-11

Method and system for managing identities in a peer-to-peer networking environment

#2744
20050177713
2005-08-11

Multi-protocol network encryption system

#2745
20050175183
2005-08-11

Method and architecture for secure transmission of data within optical switched networks

#2746
20050172333
2005-08-04

Method and apparatus for handling authentication on IPv6 network

#2747
20050172120
2005-08-04

System and method for protecting privacy and anonymity of parties of network communications

#2748
20050169476
2005-08-04

Mobile access to lightweight directory access protocol (LDAP) server

#2749
20050166262
2005-07-28

Methods and systems for automated authentication, processing and issuance of digital certificates

#2750
20050165771
2005-07-28

Information providing apparatus and method, information processing apparatus and method, and program storage medium

#2751
20050165770
2005-07-28

Information providing apparatus and method, information processing apparatus and method, and program storage medium

#2752
20050165687
2005-07-28

Repository with security class and method for use thereof

#2753
20050163320
2005-07-28

System and method for processing encoded messages for exchange with a mobile data communication device

#2754
20050160283
2005-07-21

Transmitting/receiving apparatus and a transmitting/receiving method

#2755
20050160282
2005-07-21

Transmitting/receiving apparatus and a transmitting/receiving method

#2756
20050160277
2005-07-21

Secure transactions with passive storage media

#2757
20050160048
2005-07-21

Method and apparatus for tracking states of digital works

#2758
20050154909
2005-07-14

Certificate based authentication authorization accounting scheme for loose coupling interworking

#2759
20050154895
2005-07-14

Transitive authentication authorization accounting in the interworking between access networks

#2760
20050154877
2005-07-14

Creating and storing one or more digital certificates assigned to subscriber for efficient access using a chip card

#2761
20050149732
2005-07-07

Use of static Diffie-Hellman key with IPSec for authentication

#2762
20050149729
2005-07-07

Method to support XML-based security and key management services in a pre-boot execution environment

#2763
20050149718
2005-07-07

Translation of secure communications for handshake protocols

#2764
20050149204
2005-07-07

Configuring network settings using portable storage media

#2765
20050144437
2005-06-30

System and method for assigning an identity to an intelligent electronic device

#2766
20050138360
2005-06-23

Encryption/decryption pay per use web service

#2767
20050138353
2005-06-23

Identity-based-encryption message management system

#2768
20050138204
2005-06-23

Virtual private network having automatic reachability updating

#2769
20050132199
2005-06-16

Secure and differentiated delivery of network security information

#2770
20050132062
2005-06-16

Measuring ipsec connection performance over multiple possible routes and using results for route selection

#2771
20050131832
2005-06-16

Separate authentication processes to secure content

#2772
20050130647
2005-06-16

Wireless lan system, communication terminal and communication program

#2773
20050125684
2005-06-09

Session key distribution methods using a hierarchy of key servers

#2774
20050125677
2005-06-09

Generic token-based authentication system

#2775
20050125670
2005-06-09

Method for establishing a communication between two devices

#2776
20050122965
2005-06-09

Peer-to-peer telephone system

#2777
20050120248
2005-06-02

Internet protocol telephony security architecture

#2778
20050120213
2005-06-02

System and method for provisioning and authenticating via a network

#2779
20050120205
2005-06-02

Certificate management system and method

#2780
20050120201
2005-06-02

System and method for non-interactive human answerable challenges

#2781
20050117750
2005-06-02

Communication system, information processing apparatus, method and computer program

#2782
20050114712
2005-05-26

Secure server architecture for web based data management

#2783
20050114664
2005-05-26

Message security

#2784
20050114660
2005-05-26

Method for encrypting and decrypting data for multi-level access control in an ad-hoc network

#2785
20050114653
2005-05-26

Certificate revocation notification systems

#2786
20050114652
2005-05-26

End-to-end encryption method and system for emails

#2787
20050113067
2005-05-26

Authenticating access to a wireless local area network based on security value(s) associated with a cellular system

#2788
20050108546
2005-05-19

Secure dynamic credential distribution over a network

#2789
20050108533
2005-05-19

Electronic message authentication

#2790
20050108173
2005-05-19

System for controlling the distribution and use digital works using digital tickets

#2791
20050102513
2005-05-12

Enforcing authorized domains with domain membership vouchers

#2792
20050102244
2005-05-12

Cryptographic server with provisions for interoperability between cryptographic systems

#2793
20050097366
2005-05-05

Enterprise computer investigation system

#2794
20050097362
2005-05-05

Protected dynamic provisioning of credentials

#2795
20050091541
2005-04-28

Specifying security for an element by assigning a scaled value representative of the relative security thereof

#2796
20050091493
2005-04-28

Remote control of VCR with electronic mail

#2797
20050091169
2005-04-28

Specifiying security for an element by assigning a scaled value representative of the relative security thereof

#2798
20050086478
2005-04-21

Encrypting a digital object on a key ID selected therefor

#2799
20050086467
2005-04-21

Requesting digital certificates

#2800
20050084113
2005-04-21

Secure foreign enterprise printing

#2801
20050084100
2005-04-21

Identity-based-encryption system with district policy information

#2802
20050081030
2005-04-14

Trust grant and revocation from a master key to secondary keys

#2803
20050076222
2005-04-07

System for detecting spoofed hyperlinks

#2804
20050076221
2005-04-07

System for detecting authentic e-mail messages

#2805
20050071636
2005-03-31

Home network device, home network system and method for automating take ownership process

#2806
20050071632
2005-03-31

Secure message system with remote decryption service

#2807
20050071631
2005-03-31

Method and system for authorizing client devices to receive secured data streams

#2808
20050071508
2005-03-31

System and method for processing encoded messages

#2809
20050071280
2005-03-31

System and method for federated rights management

#2810
20050071129
2005-03-31

System and method for secure access

#2811
20050069137
2005-03-31

Method of distributing a public key

#2812
20050066187
2005-03-24

Encrypting a digital object on a key ID selected therefor

#2813
20050066009
2005-03-24

Method of rescinding previously transmitted e-mail messages

#2814
20050060545
2005-03-17

Secure provision of image data

#2815
20050055576
2005-03-10

Location privacy in a communication system

#2816
20050055552
2005-03-10

Assurance system and assurance method

#2817
20050053241
2005-03-10

Network lock method and related apparatus with ciphered network lock and inerasable deciphering key

#2818
20050049976
2005-03-03

Remotely licensing configurable network diagnostic modules

#2819
20050044422
2005-02-24

Active network defense system and method

#2820
20050044379
2005-02-24

Blind exchange of keys using an open protocol

#2821
20050044377
2005-02-24

Method of authenticating user access to network stations

#2822
20050044363
2005-02-24

Trusted remote firmware interface

#2823
20050044361
2005-02-24

Method for sharing rights objects between users

#2824
20050039045
2005-02-17

Secure hierarchical namespaces in peer-to-peer networks

#2825
20050038991
2005-02-17

System and method of accessing keys for secure messaging

#2826
20050033957
2005-02-10

Digital certificate management system, digital certificate management apparatus, digital certificate management method, update procedure determination method and program

#2827
20050028013
2005-02-03

Active network defense system and method

#2828
20050027991
2005-02-03

System and method for digital rights management

#2829
20050027985
2005-02-03

Internet protocol telephony security architecture

#2830
20050021945
2005-01-27

Ciphering as a part of the multicast concept

#2831
20050021398
2005-01-27

Method and system for downloading digital content over a network

#2832
20050015583
2005-01-20

Ciphering as a part of the multicast concept

#2833
20050015471
2005-01-20

Secure cluster configuration data set transfer protocol

#2834
20050010801
2005-01-13

Identity-based-encryption messaging system with public parameter host servers

#2835
20050010766
2005-01-13

Methods of operating portable computerized device with network security

#2836
20050010751
2005-01-13

Method and apparatus for securing pass codes during transmission from capture to delivery

#2837
20050009502
2005-01-13

Multiple-stage system and method for processing encoded messages

#2838
20050005097
2005-01-06

Communication system and method in public key infrastructure

#2839
19191580
2025-09-30

Maintenance and adjustment of encrypted traffic by extracting anchors of trust

#2840
18847163
2025-11-11

Systems, and methods for secure remote multi-user LAN access

#2841
18420166
2025-04-29

Trusted tunnel bridge

#2842
18382592
2024-10-29

Content validation network and associated methods

#2843
18164328
2025-05-27

Systems and methods for quantum consensus

#2844
18137920
2025-09-23

Caching proxy for a digital object architecture

#2845
18081377
2024-02-13

Cryptographic key management to prevent data exfiltration

#2846
18075140
2024-01-30

Subscription and key management system

#2847
17967407
2024-09-03

Systems and methods for implementing permissionless network consensus for using blockchain

#2848
17824898
2023-08-15

Conflict resolution in a mesh network

#2849
17814675
2023-11-21

Passive user authentication

#2850
17564584
2024-08-20

Reciprocal authentication of digital transmissions and method

#2851
17461292
2023-07-11

Techniques for group message thread link administration

#2852
17394330
2022-04-19

Internet of things system based on security orientation and group sharing

#2853
17385129
2022-04-26

Systems and methods for authenticating a user accessing a user account

#2854
17375194
2024-06-11

Delivering portions of source code based on a stacked-layer framework

#2855
17360930
2022-11-29

Transferring video encoding or decoding devices across regions of a cloud provider network

#2856
17340892
2023-03-28

Block chain authentication systems and methods

#2857
17335958
2021-11-02

Systems and methods for encrypted container image management, deployment, and execution

#2858
17319352
2022-01-18

Systems and methods for authenticating a user accessing a user account

#2859
17302270
2024-01-23

Surgical robotic tool authorization system

#2860
17239520
2025-01-07

Network based hyperlocal authentication with a gateway component

#2861
17217591
2025-01-28

Dynamic establishment of trust between locally connected devices

#2862
17162941
2024-01-23

Trusted tunnel bridge

#2863
17162655
2022-05-03

Data stream packaging

#2864
17152135
2022-11-22

Systems and methods for implementing permissionless network consensus using blockchain

#2865
17133411
2022-12-06

Subscription and key management system

#2866
17128846
2022-04-19

Systems and methods for exchanging data between devices

#2867
17122940
2021-10-26

Systems and methods of secure networked data exchange

#2868
17060903
2025-02-04

Cryptographically protecting data transferred between spatially distributed computing devices using an intermediary database

#2869
17007593
2023-06-27

Electronic consent

#2870
16916456
2022-05-03

Establishing secure connections to instances in private subnets of a cloud provider network

#2871
16912605
2022-10-04

Decoupling secure communication sessions from transport mechanisms

#2872
16787619
2023-03-07

Systems and methods for quantum consensus

#2873
16751901
2020-08-11

Secure authentication for a computing environment

#2874
16583695
2023-04-11

Utilizing inter-device communications and user permissions for capturing digital images at events

#2875
16522356
2022-07-05

Method and system for privacy-protected execution of a workflow in a software application using encrypted inputs

#2876
16516641
2019-11-26

Message authenticated communication sessions

#2877
16452188
2022-04-26

Key exchange using pre-generated key pairs

#2878
16419844
2020-05-26

Methods and systems for adapting an application programming interface

#2879
16413867
2020-10-20

Cryptographically protecting data transferred between spatially distributed computing devices using an intermediary database

#2880
16408399
2022-07-26

Passive user authentication

#2881
16400404
2020-02-04

Secure and reconstructible distribution of data among network resources

#2882
16399518
2020-03-24

Secure registration and ignition of network nodes on a multi-hop wireless network

#2883
16355401
2020-08-04

Systems and methods for secure communications between media devices

#2884
16267819
2019-09-10

End-to-end double-ratchet encryption with epoch key exchange

#2885
16264508
2019-11-12

Systems, methods, and devices for implementing a smart contract on a distributed ledger technology platform

#2886
16256639
2020-05-19

End to end encryption

#2887
16209574
2020-04-07

Virtual smart card to perform security-critical operations

#2888
16150625
2019-06-18

Provisioning a secure connection using a pre-shared key

#2889
16105896
2021-11-23

System and methods for secure user interface session recording, transmission, and replay without third party disclosure

#2890
16103698
2022-02-01

Using secure enclaves for decryption in unsecured locations

#2891
16053416
2019-11-05

Unmanned aerial vehicle data services

#2892
16041630
2023-10-10

Caching proxy for a digital object architecture

#2893
16028373
2019-09-10

Cloud-based system for protecting sensitive information in shared content

#2894
15989550
2019-06-18

Voice control of appliances

#2895
15927954
2021-10-26

Information security proxy service

#2896
15905242
2020-03-03

Digital security bubble

#2897
15900897
2019-10-01

Digital security bubble

#2898
15888884
2018-10-09

Secure communication with a traffic control system

#2899
15874009
2018-09-25

In-band identity verification and man-in-the-middle defense

#2900
15835451
2018-06-26

End-to-end communication security

#2901
15834508
2019-06-04

Cryptographic system for secure command and control of remotely controlled devices

#2902
15823973
2018-12-04

Virtual smart card to perform security-critical operations

#2903
15730005
2018-12-18

Systems and methods for encrypting files

#2904
15728341
2020-12-08

Custom authorization of network connected devices using signed credentials

#2905
15717320
2019-10-29

Systems and methods for securing push authentications

#2906
15689098
2019-11-12

Identity confirmation using private keys

#2907
15682943
2019-09-24

System and method for establishing secure communication channels between virtual machines

#2908
15627855
2018-02-27

In-band identity verification and man-in-the-middle defense

#2909
15627031
2019-07-16

User authentication based on multiple asymmetric cryptography key pairs

#2910
15621339
2018-10-30

Secure communication with a traffic control system

#2911
15610509
2018-12-11

Updating encrypted cryptographic key

#2912
15604599
2022-01-18

Dynamic posture assessment to mitigate reverse engineering

#2913
15598185
2021-11-30

Certificate-based service authorization

#2914
15588192
2019-04-16

Cryptography method and system for securing data via electronic transmission

#2915
15496187
2018-07-31

Digital security bubble

#2916
15482008
2019-01-29

Compliance and audit using biometric tokenization

#2917
15480529
2017-10-17

Using a digital certificate with multiple cryptosystems

#2918
15460628
2017-11-28

Virtual smart card to perform security-critical operations

#2919
15431414
2017-12-19

Encrypted augmentation storage

#2920
15431290
2020-07-14

Digital safety box for secure communication between computing devices

#2921
15427310
2022-01-11

Application-level wireless security for wearable devices

#2922
15396276
2017-12-19

Encrypted boot volume access in resource-on-demand environments

#2923
15367949
2020-11-17

Apparatus, system and method for secure universal exchange of patient medical records utilizing key encryption technology

#2924
15343539
2020-01-14

Protection against attacks from remote network devices

#2925
15331726
2018-11-13

Peer validation

#2926
15299183
2018-10-30

Controlling use of encryption keys

#2927
15298573
2019-01-22

Hierarchical, deterministic, one-time login tokens

#2928
15282618
2022-03-08

Secure transport of content via content delivery service

#2929
15230819
2017-05-23

Using a digital certificate with multiple cryptosystems

#2930
15224279
2018-08-07

Security for confidential data

#2931
15208422
2017-03-21

Protecting data in insecure cloud storage

#2932
15199808
2019-06-04

Cryptographic key management to prevent data exfiltration

#2933
15180696
2019-07-02

Cryptographically protecting data transferred between spatially distributed computing devices using an intermediary database

#2934
15165303
2021-11-23

Remote private key security

#2935
15158998
2018-09-11

Programmable format for securely configuring remote devices

#2936
15147845
2017-10-24

Using a secret generator in an elliptic curve cryptography (ECC) digital signature scheme

#2937
15146645
2017-02-14

Invariant biohash security system and method

#2938
15099719
2019-03-05

End to end encryption

#2939
15082678
2024-05-28

System and method for federated rights management

#2940
15081850
2018-06-19

Method for sending secret messages between mobile devices

#2941
15071312
2016-10-18

Method for booting and dumping a confidential image on a trusted computer system

#2942
15051447
2017-07-04

Cellular device authentication

#2943
15046049
2020-09-01

Electronic consent

#2944
14983242
2019-09-10

Authenticating secure channel establishment messages based on shared-secret

#2945
14968422
2019-11-19

Automatic replacement of passwords with secure claims

#2946
14961951
2017-11-28

System and methods of providing secure messaging environment

#2947
14958888
2019-04-30

Cross-region cache of regional sessions

#2948
14958872
2018-02-20

Asymmetric session credentials

#2949
14936932
2017-02-14

System and method of encrypted transmission of web pages

#2950
14875027
2017-08-29

Mobile root trust device

#2951
14841175
2020-06-09

Remote wireless sensors and systems including remote wireless sensors

#2952
14815806
2016-03-29

Secure storage for shared documents

#2953
14791214
2018-01-23

Encrypting and transmitting data

#2954
14722064
2016-11-01

Securing internet of things communications across multiple vendors

#2955
14702713
2023-05-30

Method of providing end to end encryption with auditability

#2956
14693912
2017-10-24

Systems and methods for monitoring encrypted data transmission

#2957
14686601
2016-07-19

System and method for providing a cryptographic platform for exchanging information

#2958
14660373
2018-01-16

Cryptographic system for secure command and control of remotely controlled devices

#2959
14658137
2017-06-06

Updating encrypted cryptographic key pair

#2960
14558281
2018-09-25

Restricting access to computing resources

#2961
14557428
2016-08-16

System and method for secure three-party communications

#2962
14547038
2018-09-11

Unmanned aerial vehicle data services

#2963
14298181
2019-06-11

Bounded access to critical data

#2964
14145174
2016-03-29

Encrypted augmentation storage

#2965
14092757
2015-12-01

Systems and methods for secure third-party data storage

#2966
14061488
2015-06-09

Apparatus, system, and method to garble programs

#2967
13946963
2016-12-06

Inline data encryption

#2968
13931167
2015-08-25

Asymmetric encryption scheme with expiring revocable certificates having a predefined validity period

#2969
13787747
2015-09-15

Methods and systems for securely managing multimedia data captured by mobile computing devices

#2970
13682040
2014-12-02

System and method for secure three-party communications

#2971
13633696
2014-06-24

Secure wireless transmission

#2972
13542525
2015-10-06

Electronic communications management system and method

#2973
13470345
2014-09-16

Encryption messaging system

#2974
10397064
2015-03-03

Automatic delivery selection for electronic content

#2975
9933639
2015-08-04

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