Systems, methods, and apparatuses for ciphering error detection and recovery
Abstract
Systems, procedures and devices are provided for the detection and recovery of encryption errors. A procedure may include using a first set of one or more encryption input parameters to decrypt encrypted data, encrypted using a second set of one or more encryption input parameters. The procedure may further include comparing a value of at least a portion of the decrypted data with an expected value. The procedure may additionally include the determination of an occurrence of an encryption error when the value of at least a portion of the decrypted data is not equal to the expected value. The procedure may also include initiating an encryption resynchronization procedure in response to the determination that an encryption error has occurred, in order to resynchronize at least one of the encryption input parameters of the first set with at least one of the parameters of encryption input of the second set. The corresponding systems and devices are also provided.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
33 members in 20 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 49495709 | United States of America | A | |
| 49495709 | United States of America | A | |
| 12494957 | – | – | – |
| US20090494957 | – | – | – |
Members33
| Document | Office | Kind | |
|---|---|---|---|
| US2010332933A1 | United States of America | A1 | |
| CA2766198A1 | Canada | A1 | |
| WO2011001022A1 | World Intellectual Property Organization (WIPO) | A1 | |
| TW201129127A | Taiwan Province of China | A | |
| AR077291A1This record | Argentina | A1 | |
| MX2011013938A | Mexico | A | |
| SG177392A1 | Singapore | A1 | |
| CL2011003230A1 | Chile | A1 | |
| KR20120042875A | Republic of Korea | A | |
| EP2449748A1 | European Patent Office (EPO) | A1 | |
| CN102804729A | China | A | |
| JP2012531778A | Japan | A | |
| UA100829C2 | Ukraine | C2 | |
| ZA201200651B | South Africa | B | |
| RU2012101495A | Russian Federation | A | |
| JP5347067B2 | Japan | B2 | |
| RU2501173C2 | Russian Federation | C2 | |
| KR101464416B1 | Republic of Korea | B1 | |
| CA2766198C | Canada | C | |
| CN102804729B | China | B | |
| US9124425B2 | United States of America | B2 | |
| TWI510107B | Taiwan Province of China | B | |
| US2015372815A1 | United States of America | A1 | |
| BRPI1014586A2 | Brazil | A2 | |
| AP3720A | African Regional Intellectual Property Organization (ARIPO) | A | |
| MY158762A | Malaysia | A | |
| US9608815B2 | United States of America | B2 | |
| EP2449748A4 | European Patent Office (EPO) | A4 | |
| EP2449748B1 | European Patent Office (EPO) | B1 | |
| DK2449748T3 | Denmark | T3 | |
| PL2449748T3 | Poland | T3 | |
| BRPI1014586B1 | Brazil | B1 | |
| BRPI1014586B8 | Brazil | B8 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Grant, registrationFG | FG |
Numbers
- Publication, DOCDB
- 077291
- Publication, EPODOC
- AR077291
- Application
- 102325
- Application, DOCDB
- P100102325
- Application, EPODOC
- AR2010P102325
Titles2
- Spanish
- SISTEMAS, PROCEDIMIENTOS Y APARATOS PARA LA DETECCION Y RECUPERACION DE ERRORES DE CIFRADO
- English
- SYSTEMS, PROCEDURES AND APPLIANCES FOR THE DETECTION AND RECOVERY OF ENCRYPTION ERRORS
Classification
- CPC, 7
- H04L9/12
- H04L2209/80
- H04W12/04
- H04W12/037
- H04L7/00
- H04L9/40
- H04W12/02
- IPC, 2
- H04L67 01
- H04W12 04