AR077291A1

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.

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33 members in 20 offices

This recordMember, by publication datePriority claim10 more offices are in the list below

Priority claims4

Priority claims
DocumentOfficeKindDate
49495709United States of AmericaA
49495709United States of AmericaA
12494957
US20090494957

Members33

Family members, oldest first
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US2010332933A1United States of AmericaA1
CA2766198A1CanadaA1
WO2011001022A1World Intellectual Property Organization (WIPO)A1
TW201129127ATaiwan Province of ChinaA
AR077291A1This recordArgentinaA1
MX2011013938AMexicoA
SG177392A1SingaporeA1
CL2011003230A1ChileA1
KR20120042875ARepublic of KoreaA
EP2449748A1European Patent Office (EPO)A1
CN102804729AChinaA
JP2012531778AJapanA
UA100829C2UkraineC2
ZA201200651BSouth AfricaB
RU2012101495ARussian FederationA
JP5347067B2JapanB2
RU2501173C2Russian FederationC2
KR101464416B1Republic of KoreaB1
CA2766198CCanadaC
CN102804729BChinaB
US9124425B2United States of AmericaB2
TWI510107BTaiwan Province of ChinaB
US2015372815A1United States of AmericaA1
BRPI1014586A2BrazilA2
AP3720AAfrican Regional Intellectual Property Organization (ARIPO)A
MY158762AMalaysiaA
US9608815B2United States of AmericaB2
EP2449748A4European Patent Office (EPO)A4
EP2449748B1European Patent Office (EPO)B1
DK2449748T3DenmarkT3
PL2449748T3PolandT3
BRPI1014586B1BrazilB1
BRPI1014586B8BrazilB8