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APPARATUS FOR ENCRYPTION THROUGH AN INPUT VALUE WHICH STORES AN INTEGRITY VERIFICATION VALUE CAPABLE OF VERIFYING THE INTEGRITY OF A KEY VALUE WITHIN ENCRYPTED DATA AND A METHOD THEREOF
APPARATUS FOR ENCRYPTION THROUGH AN INPUT VALUE WHICH STORES AN INTEGRITY VERIFICATION VALUE CAPABLE OF VERIFYING THE INTEGRITY OF A KEY VALUE WITHIN ENCRYPTED DATA AND A METHOD THEREOF
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机译:通过输入值加密的装置,该输入值存储能够验证加密数据中的关键值的完整性的完整性验证值及其方法
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摘要
PURPOSE: An apparatus for encryption through an input value and a method thereof are provided to fundamentally block a user input value which decodes the encrypted data normally, by decoding encrypted data without an integrity verification of the user input value.;CONSTITUTION: A user input unit(105) receives the input of the user input value from a user through a key input unit. An encrypted key determining unit(115) determines the key value corresponding to the user input value. An encryption processing unit(120) produces encrypted data by assigning a key value and an original data to an encrypted algorithm of a bijective function form which is processed through a processor. An encryption processing unit deletes an integrity verification value verifying the integrity of the key value within the processed encrypted data. An encrypted data storage unit(125) stores the encrypted data.;COPYRIGHT KIPO 2013;[Reference numerals] (105) User input unit; (110) Partial authentication value determining unit; (115) Encrypted key determining unit; (120) Encryption processing unit; (125) Encrypted data storage unit; (130) Authentication data maintaining unit; (135) Waste processing unit; (140) Decryption key determining unit; (145) Integrity section verification unit; (150) Verification result display unit; (155) Decryption processing unit; (160) Data authentication unit; (170) Authentication side device; (175) Authentication data consent unit; (180) Authentication data storage unit; (185) Data receiving unit; (190) Authentication processing unit; (195) Authentication result delivering unit; (AA) Wired terminal; (BB) Wireless terminal; (CC) Input side device; (DD) Integrity verification value elimination; (EE) Encrypted data; (FF) Storage medium; (GG) Authentication data; (HH) Server; (II) IC card/USIM
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