| Patents for H04L 9 - Arrangements for secret or secure communication (111,914) |
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| 01/04/2012 | EP2401734A1 System and method for performing exponentiation in a cryptographic system |
| 01/04/2012 | EP1687930B1 Randomized modular reduction method and hardware therefor |
| 01/04/2012 | CN202103699U User terminal and user identification system |
| 01/04/2012 | CN202103686U Public key infrastructure (PKI) technology-based internet-of-things authentication system |
| 01/04/2012 | CN202098662U Anti-counterfeit bottle cover based on dynamic passwords |
| 01/04/2012 | CN1998181B Batch OCSP and batch distributed OCSP |
| 01/04/2012 | CN1929398B Security setting method in wireless communication network, storage medium, network system and client device |
| 01/04/2012 | CN1921388B Device and method for providing information, device and method for processing information |
| 01/04/2012 | CN1870499B Method for generating multiple variable commom key password system |
| 01/04/2012 | CN1694400B Randomized signal transforms and their applications |
| 01/04/2012 | CN1681239B Method for supporting multiple safe mechanism in wireless local network system |
| 01/04/2012 | CN1665184B Using a flexible rights template to obtain a signed rights label (SRL) for digital content |
| 01/04/2012 | CN102308608A Apparatuses and a method for protecting a bootstrap message in a network |
| 01/04/2012 | CN102308528A Wireless home mesh network bridging adaptor |
| 01/04/2012 | CN102308515A Transforming static password systems to become 2-factor authentication |
| 01/04/2012 | CN102308300A System and method for efficient trust preservation in data stores |
| 01/04/2012 | CN102307204A Interaction method and apparatus in network address list |
| 01/04/2012 | CN102307193A Key updating and synchronizing method, system and device for dynamic token |
| 01/04/2012 | CN102307188A Subscriber identity module (SIM)-based universal serial bus (USB) key encryption/decryption system and encryption/decryption method |
| 01/04/2012 | CN102307182A Intelligent time compensation method for dynamic password authentication server |
| 01/04/2012 | CN102307181A Method for preventing phishing attack for dynamic password |
| 01/04/2012 | CN102307102A Lightweight digital signature method based on translog problem |
| 01/04/2012 | CN102307101A Method and device for processing dynamic token and trigger signal of dynamic token |
| 01/04/2012 | CN102307100A Data processing device and data processing method thereof |
| 01/04/2012 | CN102307099A Authentication method and system as well as authentication server |
| 01/04/2012 | CN102307098A Authentication authorization method and apparatus thereof |
| 01/04/2012 | CN102307097A User identity authentication method and system |
| 01/04/2012 | CN102307096A Pseudo-Rivest, Shamir and Adleman (RSA)-key-based application method for recent public key cryptography algorithm |
| 01/04/2012 | CN102307095A Injection and deformation method for seed key of dynamic token |
| 01/04/2012 | CN102307094A Dynamic password signature method |
| 01/04/2012 | CN102307093A Method for generating two-factor dynamic password |
| 01/04/2012 | CN102307092A Intelligent time compensation method for dynamic token |
| 01/04/2012 | CN102307091A Method and device for protecting signalling in NAS (non-access stratum) layer |
| 01/04/2012 | CN102307090A Elliptic curve password coprocessor based on optimal normal basis of II-type |
| 01/04/2012 | CN102307089A Chaotic encryption method based on variable initial value and pseudo decryption |
| 01/04/2012 | CN102307075A Voice transmission encryption method of DMR (digital mobile radio) communication terminal |
| 01/04/2012 | CN102306255A Document protection method and system |
| 01/04/2012 | CN102305926A Chaos radar signal source and chaos radar signal synchronization system |
| 01/04/2012 | CN101916459B Safe electronic ticket method |
| 01/04/2012 | CN101902576B Video-encryption camera and encryption method thereof |
| 01/04/2012 | CN101867473B Connection establishment method and access authentication system for blocking-attacking resistant shared media terminal |
| 01/04/2012 | CN101741745B Method and system for identifying application traffic of peer-to-peer network |
| 01/04/2012 | CN101651948B Method for realizing USAT data service |
| 01/04/2012 | CN101640614B Method and device for configuring IPSEC security strategy |
| 01/04/2012 | CN101635628B Method and device for preventing ARP attacks |
| 01/04/2012 | CN101626289B Design method of AES encryption chip and computer encryptor |
| 01/04/2012 | CN101594233B Method for uploading information, method for receiving information, equipment and communication system |
| 01/04/2012 | CN101588246B Method, network equipment and network system for defending distributed denial service DDoS attack |
| 01/04/2012 | CN101588245B Method of identity authentication, system and memory device thereof |
| 01/04/2012 | CN101567109B Device integrating payment and gathering functions, system and trade method |
| 01/04/2012 | CN101563881B Establishment of ad-hoc networks between multiple devices |
| 01/04/2012 | CN101494536B Method, apparatus and system for preventing ARP aggression |
| 01/04/2012 | CN101459509B Password protocol safety detection method based on novelty verification condition |
| 01/04/2012 | CN101442401B Method and apparatus for sending and receiving data, and data transmission system |
| 01/04/2012 | CN101426006B Method for implementing authentication between WiMAX network and Web network |
| 01/04/2012 | CN101364251B Method of transmitting drm content |
| 01/04/2012 | CN101340705B Method, apparatus and system for optimizing authentication of radio communication |
| 01/04/2012 | CN101317362B Information safety authentication method and system |
| 01/04/2012 | CN101253725B Multisigning - a protocol for robust multiple party digital signatures |
| 01/04/2012 | CN101248612B Secure device authentication |
| 01/04/2012 | CN101166083B Method for utilizing fingerprint to improve information transmission security |
| 01/04/2012 | CN101137040B System and method for obtaining network information based on cable digital television network |
| 01/04/2012 | CN101102186B Method for implementing general authentication framework service push |
| 01/04/2012 | CN101040306B Pseudo random number generation device |
| 01/03/2012 | US8091138 Method and apparatus for controlling the presentation of confidential content |
| 01/03/2012 | US8091120 Adaptive authentication methods, systems, devices, and computer program products |
| 01/03/2012 | US8091119 Identity based network mapping |
| 01/03/2012 | US8091117 System and method for interfacing with heterogeneous network data gathering tools |
| 01/03/2012 | US8091116 Communication system and method |
| 01/03/2012 | US8090960 Information managing method, information managing system, server apparatus, and recording medium |
| 01/03/2012 | US8090954 Prevention of unauthorized forwarding and authentication of signatures |
| 01/03/2012 | US8090953 Information storage system |
| 01/03/2012 | US8090952 Counterfeit prevention system based on random positioning on a pattern |
| 01/03/2012 | US8090951 Systems and methods for transparent configuration authentication of networked devices |
| 01/03/2012 | US8090950 System and method for authenticating documents |
| 01/03/2012 | US8090949 Certificate assignment strategies for efficient operation of the PKI-based security architecture in a vehicular network |
| 01/03/2012 | US8090948 Image formation system having authentication function |
| 01/03/2012 | US8090947 Key agreement and transport protocol with implicit signatures |
| 01/03/2012 | US8090946 Inter-system binding method and application based on hardware security unit |
| 01/03/2012 | US8090945 Systems and methods for multi-factor remote user authentication |
| 01/03/2012 | US8090944 Method and apparatus for authenticating users of an emergency communication network |
| 01/03/2012 | US8090942 Method and system for asymmetrically encrypting .ZIP files |
| 01/03/2012 | US8090920 Recording medium, and information processing device and information processing method for the recording medium |
| 01/03/2012 | US8090809 Role grouping |
| 01/03/2012 | US8090787 Aggregation system for email and non-email messages |
| 01/03/2012 | US8090663 Automated banking machine system and method |
| 01/03/2012 | US8090552 Sensor fusion using self evaluating process sensors |
| 01/03/2012 | US8090370 Combined base transceiver station and base station controller optimized assignment of frame offsets |
| 01/03/2012 | US8090146 Image watermarking |
| 01/03/2012 | US8090108 Secure debug interface and memory of a media security circuit and method |
| 01/03/2012 | US8090107 Key agreement and re-keying over a bidirectional communication path |
| 01/03/2012 | US8090106 Multi-level data encryption and decryption system and method thereof |
| 01/03/2012 | US8090105 Broadcast encryption with dual tree sizes |
| 01/03/2012 | US8090102 Information processing device, information processing method, and computer program |
| 01/03/2012 | US8090101 Method and system for generating a secret key from joint randomness |
| 01/03/2012 | US8090100 Storage apparatus and data management method for changing keys of a logical volume and common resource |
| 01/03/2012 | US8090099 Computer-readable recording medium recording program and apparatus for encryption/decryption, apparatus for multiplication in extension field |
| 01/03/2012 | US8090098 Method of generating message authentication code using stream cipher and authentication/encryption and authentication/decryption methods using stream cipher |
| 01/03/2012 | US8089861 Data verification using signature |
| 01/03/2012 | CA2501364C Mechanism for providing extended functionality to command line instructions |